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16 February 2026.

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Photographed 19 January 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2622, 20 Jul 2021.

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Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Amelanchier alnifolia, Nuttall, 1818.

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Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Amelanchier alnifolia, Roemer, 1874.

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Photographed 30 April 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Amelanchier alnifolia.
• Field Notes: Coll. No. 2253, 30 Apr 2020.

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Scanned 7 September 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2818, 28 Jun 2022.

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Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Amelanchier alnifolia, Nuttall, 1834.

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Photographed 7 July 2021 in Apex Park, Jefferson County, Colorado.

Location records that use this photograph:

• Apex Park - Northern Parcel, Jefferson County, Colorado

Article records that use this photograph:

• Field Notes: 7 Jul 2021.

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Scanned 9 July 2018.

Coll. No. 1800-1801, 7 May 2018, characters oberved: Shrub, to 1 m.; Stems, branches unarmed; Leaves, simple, petiole, 8 mm., blade, 22-32 mm. × 19-32 mm. wide, veins, pinnate, surface, sparsely hairy above, sparsely to moderately hairy below, margin, serrate; Flowers, borne singly, pedicels, 10 mm., petals 9 mm. × 4.5 mm. wide, color cream; Ovary, inferior, tip hairy; Styles, #(4)5;

Article records that use this photograph:

• North Table Loop, Jefferson County, Colorado: at Coll. No. 1801.
• Field Notes: Coll. No. 1801, 7 May 2018.

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Photographed 7 May 2018.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Amelanchier alnifolia.
• North Table Loop, Jefferson County, Colorado: at Coll. No. 1800.
• Field Notes: Coll. No. 1800, 7 May 2018.

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Scanned 9 July 2018.

Coll. No. 1800-1801, 7 May 2018, characters oberved: Shrub, to 1 m.; Stems, branches unarmed; Leaves, simple, petiole, 8 mm., blade, 22-32 mm. × 19-32 mm. wide, veins, pinnate, surface, sparsely hairy above, sparsely to moderately hairy below, margin, serrate; Flowers, borne singly, pedicels, 10 mm., petals 9 mm. × 4.5 mm. wide, color cream; Ovary, inferior, tip hairy; Styles, #(4)5;

Article records that use this photograph:

• North Table Loop, Jefferson County, Colorado: at Coll. No. 1801.
• Field Notes: Coll. No. 1801, 7 May 2018.

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Photograph taken 22 June 2010.

Article records that use this photograph:

• Forest Road 1S19A, Mono County, California: at "Sand".
• Field Notes: Coll. No. 606, 22 Jun 2010..

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North slope of Wild Horse Mesa.

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North slope of Wild Horse Mesa.

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Article records that use this photograph:

• Forest Road 1S19A, Mono County, California: at "Sand".
• Field Notes: Coll. No. 606, 22 Jun 2010..

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Scanned 28 Feb 2014.

Things to see here: styles 3, ovary glabrous.

Coll. No. 925, 25 May 2013, characters observed: Woody shrub, 1-2 m.; Stem, glabrous, thorns 0; Leaves, ±evenly distributed on branches, simple, petiole 4 mm. + blade 18 mm. × 10-12 mm. wide, not leathery, margin entire to distally toothed, abaxially glabrous in flower, few hairs on petioles, adaxial leaf surface, and proximal margins, deciduous unknown; Petals, #5, obovate, 10 mm × 5 mm. wide; Ovary inferior, top glabrous; Styles 3; Fruit, unknown (plant in flower).

Although thought to be different when collected, this is the same taxon as Coll. No. 926, including the somewhat unusual combination of characters typical of A. utahensis, i.e., number of styles and narrow shape of leaf, with absence of hairs on ovary and abaxial leaf suggesting A. alnifolia var. pumila.

Article records that use this photograph:

• Field Notes: Coll. No. 925.

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Scanned 25 Feb 2014.

Coll. No. 925, 25 May 2013, characters observed: Woody shrub, 1-2 m.; Stem, glabrous, thorns 0; Leaves, ±evenly distributed on branches, simple, petiole 4 mm. + blade 18 mm. × 10-12 mm. wide, not leathery, margin entire to distally toothed, abaxially glabrous in flower, few hairs on petioles, adaxial leaf surface, and proximal margins, deciduous unknown; Petals, #5, obovate, 10 mm × 5 mm. wide; Ovary inferior, top glabrous; Styles 3; Fruit, unknown (plant in flower).

Although thought to be different when collected, this is the same taxon as Coll. No. 926, including the somewhat unusual combination of characters typical of A. utahensis, i.e., number of styles and narrow shape of leaf, with absence of hairs on ovary and abaxial leaf suggesting A. alnifolia var. pumila.

Article records that use this photograph:

• Forest Road 01N21 “Poole Power Plant,” Mono County, California: above Big Bend CG.
• Field Notes: Coll. No. 925.

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Photographed 4 January 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3094, 17 Jul 2023.

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Scanned 17 May 2011. Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Scanned 17 May 2011. Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Photograph taken 16 July 2010

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Scanned 30 January 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Cercocarpus montanus.
• Field Notes: Coll. No. 2184, 23 Jul 2019.
• Detailed Notes About Colorado Taxa: Notes on Cercocarpus montanus.

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Scanned 26 October 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Cercocarpus montanus.
• Field Notes: Coll. No. 2270.1, 9 May 2020.
• Detailed Notes About Colorado Taxa: Notes on Cercocarpus montanus.

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Photographed 5 September 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2816, 28 Jun 2022.

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Photographed 15 October 2014.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Cercocarpus montanus.
• Lubahn Trail (southern segment of loop), Golden, Jefferson County, Colorado: above rim.
• Field Notes: Wednesday, October 15th.
• Detailed Notes About Colorado Taxa: Notes on Cercocarpus montanus.

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Scanned 7 Jan 2012.

Article records that use this photograph:

• 7 Dash Ranch Road, Cochise County, Arizona: near the fence.
• Field Notes: Coll. No. 741, 26 Apr 2011.

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Scanned 17 Jan 2012

Location records that use this photograph:

• Punch Bowl, Mono County, California

Article records that use this photograph:

• Inyo Forest Road 1N126, Mono County, California: parking.
• Field Notes: Coll. No. 758, 18 Jun 2011..

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Photographed 19 June 2012.

Location records that use this photograph:

• Punch Bowl, Mono County, California

Article records that use this photograph:

• Field Notes: 19 Jun 2012.

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16 February 2026.

Article records that use this photograph:

• A Bibliography on Blackbrush (Coleogyne ramosissima): Notes on Coleogyne ramosissima, Torrey, 1854.

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Photographed 1 April 2025.

Location records that use this photograph:

• Red Rock Canyon National Conservation Area, Clark County, Nevada

Article records that use this photograph:

• Field Notes: 1 Apr 2025.
• Scenic Loop Drive, Redrock Canyon National Conservation Area, Clark County, Nevada: along road.

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Scanned 22-Jan-06.

Article records that use this photograph:

• Field Notes: 20050420442.

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Article records that use this photograph:

• Excelsior Mine Road - Eastern Mojave Desert: near Excelsior Mine.

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Photograph taken 20 April 2005, in the Mesquite Mountains, about 300 meters northeast of Winters Pass. This is my collection number 442.

Article records that use this photograph:

• Field Notes: 20050420442.

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Photograph taken April 27, 2009.

Article records that use this photograph:

• Casa Diablo Mine Road, Mono County, and Casa Diablo Road, Inyo County, California: on the road.
• A Bibliography on Blackbrush (Coleogyne ramosissima): on Volcanic Tableland.

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Scanned 22-Jan-06.

Article records that use this photograph:

• Field Notes: 20050420442.

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Photographed 20 April 2017.

Location records that use this photograph:

• Monument Valley, Navajo County, Arizona

Article records that use this photograph:

• Field Notes: 20 Apr 2017.
• US Highway 163, Arizona and Utah.: in Monument Valley.

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Photographed 26 November 2020.

Article records that use this photograph:

• Welch Ditch, Jefferson County, Colorado: at gulch.
• Field Notes: Coll. No. 2315, 3 Jun 2020.

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Photographed 3 June 2020.

Location records that use this photograph:

• Welch Ditch, Jefferson County, Colorado

Article records that use this photograph:

• Welch Ditch, Jefferson County, Colorado: at gulch.
• Field Notes: Coll. No. 2315, 3 Jun 2020.

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Photographed 29 October 2023.

Location records that use this photograph:

• Magpie Gulch, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Crataegus erythropoda.
• Field Notes: Coll. No. 2930, 31 May 2023.
• Detailed Notes About Colorado Taxa: Notes on Crataegus erythropoda.

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Photographed 2 October 2019.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Crataegus succulenta.
• Field Notes: Coll. No. 2061, 6 Jun 2019.

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©New York Botanic Garden Steere Herbarium (NY). URL: http://swbiodiversity.org/seinet/collections/individual/index.php?occid=2810211&clid=0. Accessed 14 April 2020. Usage Rights: CC BY-NC (Attribution-Non-Commercial).

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Unknown, 1872.

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Photographed 27 June 2016.

Article records that use this photograph:

• Plainview Road, Jefferson County, Colorado.: near coll loc.
• Field Notes: Coll. No. 1455, 27 Jun 2016.

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Photographed 27 June 2016.

Article records that use this photograph:

• Field Notes: Coll. No. 1462, 27 Jun 2016.

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Photographed 18 December 2022.

Article records that use this photograph:

• Colorado, Pike-San Isabel National Forest, Forest Road 189: on the road.
• Field Notes: Coll. No. 2898, 21 Jul 2022.

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Photographed 21 Jul 2022.

Article records that use this photograph:

• Colorado, Pike-San Isabel National Forest, Forest Road 189: on the road.
• Field Notes: Coll. No. 2898, 21 Jul 2022.

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Photographed 13 December 2021.

Article records that use this photograph:

• Field Notes: Coll. No. 2592, 13 Jul 2021.

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Scanned 15 Nov 2011.

Article records that use this photograph:

• Field Notes: Col. #707.

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Data downloaded from CCH2 and SEINet 10 March 2025. There were 4153 records, of which 2173 (52%) were georeferenced.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Fallugia paradoxa.

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Screenshot from Biodiversity Heritage Library, 8 March 2025.

EXPLANATION. OF TAB. XXII.

Fig. 1. A Branch of Cowania Mexicana. 2. A Leaf, magnified. 3. Calyx laid open to show the inside of the tube, and the situation of the ovaria. 4. An Achenium surmounted by the persistent Style. 5. The Embryo — natural size. 6. The same magnified. 7. A Branch of Sieversia paradoxa. 8. A Leaf of the same magnified. 9. Achenium of the same. 10. Embryo of the same magnified.

Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Notes on Fallugia paradoxa, Don, 1824.

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Screenshot from Biodiversity Heritage Library, 9 March 2025.

Fallugia paradoxa, Endl. gen. 6385, Sieversia paradoxa, Don. in Linn., trans. 14, p. 576, t. 22. A remarkable resaceous shrub, with white flowers, and very long slender plumosa tails to the carpels. It differs, in some respects, from Endlicher's character of the genus; but I have not had an opportunity of comparing it with Don's description and figure. It was found in various parts of the valley of the Del Norte. Can it be Geum dryadoides, DC.?

Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Notes on Fallugia paradoxa, Torrey, 1848.
• Publication Details of Historic Literature: Emory, 1848, publication details.

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Article records that use this photograph:

• Field Notes: Coll No. 146.

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Article records that use this photograph:

• Field Notes: Coll No. 146.

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Article records that use this photograph:

• Lobo Point Road: at the camp site.
• Field Notes: Coll No. 146.

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is found occasionally along the washes in the higher elevations of Mojave National Preserve.

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Photographed 26 December 2023.

Article records that use this photograph:

• Field Notes: Coll. No. 3056, 10 Jul 2023.

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Scanned 29 December 2016.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Fragaria virginiana.
• County Route 3, Lake County, Colorado.: at CR 3E.
• Field Notes: Coll. No. 1473, 29 Jun 2016.

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Photographed 16 July 2019.

Determination tentative.

Article records that use this photograph:

• Field Notes: 16 Jul 2019.

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Location records that use this photograph:

• Pilot Spring, Mono County, California

Article records that use this photograph:

• Field Notes: 13-Aug-08. 17-Nov-09.

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Article records that use this photograph:

• Field Notes: 13-Aug-08.

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Scanned 30 Oct 2011.

Things to see in this scan: (1) Are the little appendages, circled in red, hypanthium bractlets? (2) Are there bristles at the base of the styles in maturing fruit?

30 Oct 2011: Characters observed while keying: Perennial herb, drying green; Flowers 3-10 (observed: 8, 10), erect; Epicalyx should be present per Taylor (2010) but unable to see; Sepals 4, green; Hypanthium shape ? (unable to observe in dried specimens), bractlets unclear (but see small appendages circled in red on detail photo); Petals present, yellow; Styles persistent, 2-9 mm (obs: 4-5 mm), tapered, hooked, bristles at base (see detail photo, conflicts with species description), not plumose.

Article records that use this photograph:

• Inyo National Forest Road 01S04A, Mono County, California: 10300.
• Field Notes: 23 Jul 2010.

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Photographed 14 December 2025.

Article records that use this photograph:

• Field Notes: Coll. No. 3402, 18 Jun 2025.

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Photographed 15 December 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2893, 20 Jul 2022.

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Scanned 12 November 2012.

Location records that use this photograph:

• Big Spring, Alpine County, California

Article records that use this photograph:

• Humboldt-Toyiabe Forest Road 31083 "Big Spring Loop," Alpine County, California: Big Spring.
• Field Notes: Coll. No. 438.1.

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Photographed 19 December 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3320, 23 Jul 2024.

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Scanned 30 December 2016.

Coll. No 1470, 29 June 2016, characters observed: Perennial herb, to 20 cm., pilose; Leaves, basal, petiole 20 mm. + blade 70 mm. × 25 mm. wide, pinnately compound, leaflets, 15 mm. × 9 mm. wide, deeply lobed, terminal leaflet 3-lobed at tip; flowering stem, opposite; Sepals, #5, 7 mm. × 2.5 mm. wide; Flowers, nodding; Petals, 6 mm. × 3.7 mm. wide, white; Stamens, many; Styles, many, (in fruit) unknown; Fruit, unknown.

Article records that use this photograph:

• County Route 3, Lake County, Colorado.: at CR 3E.
• Field Notes: Coll. No. 1470, 29 Jun 2016.

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Photographed 9 January 2026.

Article records that use this photograph:

• Field Notes: Coll. No. 3470, 21 Jul 2025.

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Scanned 17 May 2011. Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Scanned 17 May 2011. Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Photograph taken 16 July 2010

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Scanned 17 May 2011. Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: 16 Jul 2010.

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Scanned 11 November 2015.

Coll. No. 1189, 26 June 2015, characters observed: Perennial shrub, to 2 m.; Leaves, alternate and alternate clusters, 12 mm. × 11 mm. wide, base wedge-shaped, widest at or below middle, toothed distally, teeth entire, veins pinnate, glands 0; Inflorescence, raceme; Pedicels, 4.5 mm., bractlets, #2; Petals, white; Ovary, superior; Pistils, #5, hairs dense bristle-like.

Article records that use this photograph:

• Field Notes: Coll. No. 1189, 26 Jun 2015.

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Scanned 11 November 2015.

Coll. No. 1189, 26 June 2015, characters observed: Perennial shrub, to 2 m.; Leaves, alternate and alternate clusters, 12 mm. × 11 mm. wide, base wedge-shaped, widest at or below middle, toothed distally, teeth entire, veins pinnate, glands 0; Inflorescence, raceme; Pedicels, 4.5 mm., bractlets, #2; Petals, white; Ovary, superior; Pistils, #5, hairs dense bristle-like.

Article records that use this photograph:

• Field Notes: Coll. No. 1189, 26 Jun 2015.

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Photograph taken 25 July 2010 in the Bodie Hills, southwest of Murphy Spring.

Article records that use this photograph:

• California Highway 270: 19000.
• Field Notes: Coll. No. 689.

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Scanned 8 Nov 2011.

Coll. No. 689, 7 Nov 2011, characters observed while keying: Perennial herb, to 3 dm; Stem glandular; Leaf pinnately compound; Leaflets 9; 5-11 mm, divided ±40% to base; Epicalyx supposedly present but I can't see it with dry specimens; Sepals 5, with subtending bractlets (?); Petals 5, white, 2 mm; Filaments flattened, 0.8 mm widebroader at base than above; Stamens 2 x 5 = 10; Anthers <= 0.5 mm; Styles 1 mm, jointed to fruit, deciduous; Fruits 1 mm; Achenes not fleshy.

Article records that use this photograph:

• Field Notes: Coll. No. 689.

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Photograph taken 26 July 2010 in Sagehen Meadow.

Article records that use this photograph:

• Field Notes: 26 Jul 2010.

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Scanned 10 Nov 2011.

Article records that use this photograph:

• Field Notes: 26 Jul 2010.

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Article records that use this photograph:

• Caruthers Canyon Road - Mojave National Preserve: in Caruthers Cyn.

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Photographed 8 June 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3247, 8 Jun 2024.

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Photographed 7 November 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3247, 8 Jun 2024.

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Photographed 11 December 2017.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Physocarpus monogynus.
• Field Notes: Coll. No. 1658, 5 Jun 2017.

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Photographed 8 June 2018.

I could smell the Physocarpus when I walked by it, but did not see it. Later, from the quarry road, I was able to see it in the shrubs below.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Physocarpus monogynus.
• North Table Loop, Jefferson County, Colorado: above social trail.
• Field Notes: 8 Jun 2018.

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Scanned 7 January 2018.

Article records that use this photograph:

• Field Notes: Coll. No. 1739, 15 Aug 2017.

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Photographed 7 January 2018.

Article records that use this photograph:

• Field Notes: Coll. No. 1739, 15 Aug 2017.

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Scanned 1 December 2016.

Coll. No. 1397, 8 June 2016, characters observed: Shrub, height unknown (growing in ravine); Leaves, alternate, simple, hairs stellate, petiole, 10 mm., blade, 30 mm. × 33 mm. wide, ovate, palmate-veined, doubly crenate; Inflorescence, umbellate corymb, ±20-flowered; Pedicels, 8-12 mm.; Flowers, limb, 12 mm., petals, 4.5 mm., color cream; Styles, 2.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Physocarpus monogynus.
• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: at watercourse s..
• Field Notes: Coll. No. 1397, 8 Jun 2016.

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Scanned 29 December 2016.

Article records that use this photograph:

• County Route 3, Lake County, Colorado.: at CR 3E.
• Field Notes: Coll. No. 1473.1, 29 Jun 2016.

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Photographed 6 June 2021.

Location records that use this photograph:

• Pine Valley Ranch Park, Jefferson County, Colorado

Article records that use this photograph:

• Field Notes: 6 June 2021.

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Photographed 17 July 2023.

Article records that use this photograph:

• Field Notes: Coll. No. 3094, 17 Jul 2023.

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Photograph taken August 14, 2008.

Location records that use this photograph:

• Snow Ponds, Mono County, California

Article records that use this photograph:

• Field Notes: 14-Aug-08.

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Location records that use this photograph:

• Snow Ponds, Mono County, California

Article records that use this photograph:

• Field Notes: 14-Aug-08.

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Article records that use this photograph:

• Field Notes: 14-Aug-08.

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Location records that use this photograph:

• June Lake, Mono County, California

Article records that use this photograph:

• William M. Maule: in 1918.
• California Highway 158: near June Lake.
• Field Notes: at June Lake.
• A Checklist Flora of the Mono Lake Basin, Mono County, California and Mineral County, Nevada.: at June Lake.

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Scanned 20 March 2011. Background grid is 10 x 10 to the inch.

Article records that use this photograph:

• Field Notes: 2-Aug-07.

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Photograph taken August 2, 2007 beside Rush Creek.

Article records that use this photograph:

• Field Notes: 2-Aug-07.

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Photograph taken 25 July 2010 in the Bodie Hills, southwest of Murphy Spring.

Article records that use this photograph:

• California Highway 270: 19000.
• Field Notes: Coll. No. 688.

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Scanned 7 Nov 2011.

The little things that look like beans are individual carpels, each containing a seed. A style is circled in red.

Coll. No. 688, 7 Nov 2011, characters observed while keying: Perennial herb (not shrub), to 4 dm, without stolons; Stem some hairs weakly glandular; Leaflets 3; Petals yellow, 1.5 mm; Carpels numerous on a convex receptacle; Styles attached at tip of achene (carpel?), 0.6 mm long, widest at base, bumpy; Achene glabrous.

Article records that use this photograph:

• Field Notes: Coll. No. 688.

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Photographed 19 June 2012

Article records that use this photograph:

• Forest Road 01S30, “Grant Lake Road,” Mono County, California: at spur rds.
• Field Notes: Coll. No. 835.

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Scanned 12 November 2012.

Article records that use this photograph:

• Field Notes: Coll. No. 410.
• Palmetto Wash Road: 13000.

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Scanned 7 Nov 2011.

Coll. No. 688, 7 Nov 2011, characters observed while keying: Perennial herb (not shrub), to 4 dm, without stolons; Stem some hairs weakly glandular; Leaflets 3; Petals yellow, 1.5 mm; Carpels numerous on a convex receptacle; Styles attached at tip of achene (carpel?), 0.6 mm long, widest at base, bumpy; Achene glabrous.

Article records that use this photograph:

• Field Notes: Coll. No. 688.

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Photographed 1 December 2018.

Scanned 21 November 2016.

Coll. No. 1364, 21 May 2016, characters observed: Perennial, herb, caespitose, to 20 cm., terrestrial, not stoloniferous, glandular-hairy throughout; Leaves, basal, 12.5 cm. × 2.6 cm. wide, pinnately compound, leaflets, #11; cauline, reduced in size and number of leaflets, 4 cm. × 2 cm. wide, leaflets, #7; Inflorescence, congested cyme, with 5-7 flowers; Flowers, calyx, lobes, #5, 11 mm. × 4.5 mm. wide, fused at base, bractlets, 5 mm. × 1.3 mm. wide; Receptacle, hairy, <1 mm., Petals, 9 mm. × 7.5 mm. wide, color yellow; Stamens, many; Ovaries, many; Styles, widest at middle, attached laterally below top of ovary.

Article records that use this photograph:

• Tin Cup Ridge (social trail), Jefferson County, Colorado: s. of saddle.
• Field Notes: Coll. No. 1364, 21 May 2016.

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Photographed 3 May 2015.

Location records that use this photograph:

• Mount Galbraith Park, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla fissa.
• Nightbird Gulch Trail, Mount Galbraith Park, Jefferson County, Colorado: 24990.
• Field Notes: Coll. No. 1099, 3 May 2015.

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Photographed 3 May 2015.

Location records that use this photograph:

• Mount Galbraith Park, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla fissa.
• Nightbird Gulch Trail, Mount Galbraith Park, Jefferson County, Colorado: 24990.
• Field Notes: Coll. No. 1099, 3 May 2015.

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Photographed 27 December 2016.

Coll. No. 1477, 29 Jun 2016, characters observed: Perennial herb, to 25 cm.; Flowering stems, ascending, reddish; Leaves, basal, petiole, 50 mm., sparsely hairy, blade, palmate, 25 mm. × 35 mm. wide, 5-7 leaflets, leaflets, incised, distal ½, about half-way to mid-vein, adaxial, very sparse hairy, abaxial, hairy mostly on veins, margins hairy, cauline, much reduced to sessile, ternately lobed, 17 mm.; Sepals, 5 mm. × 3 mm. wide, green, purplish on veins or at tips; Petals, 7 mm. × 8 mm. wide, bright yellow; Stamens, #20; Anthers, 0.7 mm.; Style, 2 mm., slender throughout, attached mid-achene.

Article records that use this photograph:

• County Road 1A, Lake County, Colorado: at Coll. No, 1477.
• Field Notes: Coll. No. 1477, 29 Jun 2016.

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Scanned 27 December 2016.

Coll. No. 1477, 29 Jun 2016, characters observed: Perennial herb, to 25 cm.; Flowering stems, ascending, reddish; Leaves, basal, petiole, 50 mm., sparsely hairy, blade, palmate, 25 mm. × 35 mm. wide, 5-7 leaflets, leaflets, incised, distal ½, about half-way to mid-vein, adaxial, very sparse hairy, abaxial, hairy mostly on veins, margins hairy, cauline, much reduced to sessile, ternately lobed, 17 mm.; Sepals, 5 mm. × 3 mm. wide, green, purplish on veins or at tips; Petals, 7 mm. × 8 mm. wide, bright yellow; Stamens, #20; Anthers, 0.7 mm.; Style, 2 mm., slender throughout, attached mid-achene.

Article records that use this photograph:

• Field Notes: Coll. No. 1477, 29 Jun 2016.

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Article records that use this photograph:

• Detailed Notes About Colorado Taxa: Notes on Potentilla gracilis, Hooker, 1830.

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Photograph taken 5 July 2010.

Article records that use this photograph:

• Field Notes: Coll. No. 630, 5 Jul 2010..

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Photograph taken 5 July 2010.

Article records that use this photograph:

• Field Notes: Coll. No. 630, 5 Jul 2010..

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Photograph taken 5 July 2010. Photo looks west from near the south margin of the meadow.

Location records that use this photograph:

• Sagehen Meadow, Mono County, California

Article records that use this photograph:

• Forest Road 1S196, Mono County, California: in Sagehen Mdw.
• Field Notes: Coll. No. 630, 5 Jul 2010..

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Photographed 28 June 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3283, 28 Jun 24.

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Photographed 9 December 2021.

This is image #9500 on my web site.

Coll. No. 2581, 12 July 2021, characters observed: Perennial herb, to 25 cm.; Stems, erect; Leaves, palmate compound, petiole 55 mm. + blade 30 mm. × 34 mm. wide, divided to base, leaflets #5-6, largest 30 mm. × 12 mm. wide, lobed near full length, ≤⅓ to base, gray-green, thinly silky sericeous above, somewhat less so below, cauline leaves much reduced, entire; Petals, yellow; Anthers, 0.7-1.0 mm. “ ... the variety [fastigiata] is essentially the catch-all category for most variation within P. gracilis that is not assigned elsewhere ...” Ertter, et al., in FNANM treatment of Potentilla.

Article records that use this photograph:

• Field Notes: Coll. No. 2581, 13 Jul 2021.

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Photographed 4 December 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3283, 28 Jun 24.

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Collected late season, but still with unopened buds; heavily infested with aphids. Northwestern Mono Basin, Copper Mountain area, Humboldt-Toiyabe National Forest. (38.0563,-119.2108,WGS 1984.) 9/10/2011 Jordan Spring, Mono County, California.

Scanned 30 Dec 2011.

30 Dec 2011, Coll. No. 796, characters observed while keying: Perennial herb, to 3 dm; Stolons 0; Stem ascending, lightly hairy, hairs similar length; Leaves palmately compound, basal leaves prominent in flowering; Leaflets regular toothed, teeth 11-15, ± 1/2 toward vein, surfaces similarly hairy; Pedicels 18 mm, straight; Flowers 7-10, in cymes; Sepals 5, < petals; Petals 5, 6 mm wide, slightly 2-lobed; Receptacle in fruit not strawberry-like; Stamens many (> 10); Style jointed to fruit, 2 mm, slender; and Achenes smooth, glabrous, not fleshy coated.

Location records that use this photograph:

• Jordan Spring, Mono County, California

Article records that use this photograph:

• Humboldt-Toiyabe Forest Road 181 "Jordan Spring Road," Mono County, California: at Jordan Spr.
• Field Notes: Coll. No. 796.

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Scanned 12 November 2012.

Location records that use this photograph:

• Big Spring, Alpine County, California

Article records that use this photograph:

• Humboldt-Toyiabe Forest Road 31083 "Big Spring Loop," Alpine County, California: Big Spring.
• Field Notes: Coll. No. 438.2.

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Scanned 12 November 2012. The flower at right has been partially dissected to show that the styles are jointed to the top of the ovaries.

Location records that use this photograph:

• Big Spring, Alpine County, California

Article records that use this photograph:

• Humboldt-Toyiabe Forest Road 31083 "Big Spring Loop," Alpine County, California: Big Spring.
• Field Notes: Coll. No. 438.2.

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Photographed 7 November 2022.

Coll. No. 2840, 2 July 2022, characters observed: Perennial herb, to 38 cm., terrestrial, not particularly glandular; Stems, ascending to erect; Stipules, entire; Leaves, compound, basal, subpalmate, leaflets (5)7, 22-48 mm. × 9-14 mm. wide, toothed entire length, 9 teeth/side, densely white below, green above, stem leaves few; Sepals, 5 mm. × 2 mm. wide, green, epicalyx bractlets, 4 mm. × 1.2 mm. wide, green; Petals, 4 mm. × 3.5 mm. wide; Styles, 2 mm.

Article records that use this photograph:

• Field Notes: Coll. No. 2840, 2 Jul 2022.
• Glossary: subdigitate.

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Photographed 26 November 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3278, 21 Jun 2024.
• Glossary: subdigitate.

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Photographed 1 January 2023.

Coll. No. 2840, 2 July 2022, characters observed: Perennial herb, to 38 cm., terrestrial, not particularly glandular; Stems, ascending to erect; Stipules, entire; Leaves, compound, basal, subpalmate, leaflets (5)7, 22-48 mm. × 9-14 mm. wide, toothed entire length, 9 teeth/side, densely white below, green above, stem leaves few; Sepals, 5 mm. × 2 mm. wide, green, epicalyx bractlets, 4 mm. × 1.2 mm. wide, green; Petals, 4 mm. × 3.5 mm. wide; Styles, 2 mm.

Article records that use this photograph:

• Field Notes: Coll. No. 2840, 2 Jul 2022. 1 Jan 2023.

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Photographed 7 November 2022.

Coll. No. 2840, 2 July 2022, characters observed: Perennial herb, to 38 cm., terrestrial, not particularly glandular; Stems, ascending to erect; Stipules, entire; Leaves, compound, basal, subpalmate, leaflets (5)7, 22-48 mm. × 9-14 mm. wide, toothed entire length, 9 teeth/side, densely white below, green above, stem leaves few; Sepals, 5 mm. × 2 mm. wide, green, epicalyx bractlets, 4 mm. × 1.2 mm. wide, green; Petals, 4 mm. × 3.5 mm. wide; Styles, 2 mm.

Article records that use this photograph:

• Field Notes: Coll. No. 2840, 2 Jul 2022.
• Glossary: subpalmate.

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Photographed 26 November 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3278, 21 Jun 2024.
• Glossary: subdigitate.

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Photographed 19 November 2021.p>

Article records that use this photograph:

• Field Notes: Coll. No. 2537, 29 Jun 2021.

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Scanned 29 December 2015.

Coll. No. 1261, 29 Jul 2015, characters observed: Perennial herb, to 40 cm., long straight hairy to wooly throughout, eglandular; Leaves, basal and cauline, basal, compound, stipules, 18 mm., entire, petiole, 50 mm., blade, 50 mm. × 33 mm. wide, obovate, leaflets, #9, 23 mm. × 9 mm. wide, bases decurrent, margin, flat, toothed most of length; Inflorescence, cymose; Bractlets, 3 mm., slightly darker than calyx lobes; Calyx, lobes #5, 5 mm.; Petals, #5, 5 mm. × 4 mm. wide, yellow; Ovary, glabrous; Style, 2 mm., widest at base; Fruit, achene, #10, 1.5 mm. × 1 mm. wide, brown, smooth, glabrous.

Article records that use this photograph:

• Field Notes: Coll. No. 1261, 29 Jul 2015.

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Scanned 29 December 2015.

Coll. No. 1261, 29 Jul 2015, characters observed: Perennial herb, to 40 cm., long straight hairy to wooly throughout, eglandular; Leaves, basal and cauline, basal, compound, stipules, 18 mm., entire, petiole, 50 mm., blade, 50 mm. × 33 mm. wide, obovate, leaflets, #9, 23 mm. × 9 mm. wide, bases decurrent, margin, flat, toothed most of length; Inflorescence, cymose; Bractlets, 3 mm., slightly darker than calyx lobes; Calyx, lobes #5, 5 mm.; Petals, #5, 5 mm. × 4 mm. wide, yellow; Ovary, glabrous; Style, 2 mm., widest at base; Fruit, achene, #10, 1.5 mm. × 1 mm. wide, brown, smooth, glabrous.

Article records that use this photograph:

• Field Notes: Coll. No. 1261, 29 Jul 2015.

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Photographed 29 July 2015.

Article records that use this photograph:

• Plainview Road, Jefferson County, Colorado.: near coll loc.
• Field Notes: Coll. No. 1261, 29 Jul 2015.

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Photographed 25 January 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2646, 5 Aug 2021.

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Scanned 20 February 2013.

Location records that use this photograph:

• Cottonwood Canyon, Mono County, California

Article records that use this photograph:

• Cottonwood Canyon Road: in middle reaches of canyon.
• Field Notes: Coll. No. 844, 20 Jun 2012.

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Photographed 28 November 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3282, 26 Jun 2024. Coll. No. 3282.1, 26 Jun 2024.

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Scanned 7 January 2017.

Top of North Table Mountain, on the west side of an ephemeral pond in the northern part of the mesa, beside Mesa Top Trail, near the radio tower, 3.4 km. north of the GNIS location of Golden. 39.7855°N, 105.2142°W. WGS 1984 Elev. 1968 m.

Coll. No. 1500, 13 July 2016, characters observed: Perennial herb, to 25 cm., erect, ±spreading stiff hairy throughout, 1.5 mm., glands, sparse, obscure; Leaves, cauline, stipules, large, 8 mm. × 4 mm. wide, lanceolate, petiole 19 mm. + blade 22 mm. × 24 mm. wide, ternately compound, leaflets, 3(4); Calyx, sepals, 3.5-4.0 mm. × 2 mm. wide, fused >½; Corolla, petals, free, yellow; 1.5 mm. × 1 mm. wide; Stamens, most seen, #8; Style, 0.7 mm., thickest at base; Achenes, 0.6 mm., tan, minutely papillate.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla norvegica.
• “Tilting Mesa Cut-Off,” North Table Mountain Park, Jefferson County, Colorado: near pond.
• Field Notes: Coll. No. 1500, 12 Jul 2016.

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Photographed 23 November 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2864, 18 Jul 2022.

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Photographed 3 December 2019.

Coll. No. 2136, 11 July 2019, characters observed: Perennial herb, to 40 cm., erect; Leaves, basal and cauline, basal, 130 mm. × 25 mm. wide, compound, pinnate, leaflets, #11, margins, revolute; cauline, #7-10 per stem, alternate, reduced in size, compound, pinnately-lobed, stipules, large, to 25 mm., deeply cleft, petiole, 25 mm., blade, 70 mm. × 32 mm. wide, leaflets, #10, 30 mm. × 11 mm. wide, lobed ≥½, margin, revolute; Inflorescence, clusters of #5-7 flowers; Pedicels, 2-10 mm.; Sepals, #5, 5 mm., green, hairy, glands, abundant, epicalyx bractlets, 4.5 mm. × 1.8 mm. wide; Petals, #5, 5.3 mm. × 4.5 mm. wide, yellow; Receptacle, hairy, 3 mm.; Stamens, ±16; Anthers, 0.7 mm. × 0.6 mm. wide; Ovary, many; Styles, 1 per ovary, thickest near base, tapered throughout; Achenes, 1.3 mm. × 0.8 mm. wide, attachment, lateral, rugose.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla pensylvanica.
• Field Notes: Coll. No. 2136, 11 Jul 2019.

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Photographed 19 January 2019.

Coll. No. 1989, 23 July 2018, characters observed: Basal Leaves, petiole, 170 mm., blade, 55 mm. × 75 mm. wide, compound, palmate, leaflets, #7, 53 mm. × 16.5 mm. wide, cleft ½ for entire length, adaxial green sparse long unicellular hairs, abaxial silvery gray tomentose, Cauline Leaves, 4 per stem, alternate, reduced in size, stipules, large, 20 mm. × 7 mm. wide, ovate, entire; petiole, 18 mm., blade, 30 mm. ×. 34 mm. wide, leaflets, #5 or 7, 23 mm. × 9 mm. wide, lobed ⅓ to mid-rib entire length of leaflet, teeth, tiny dark tip; Inflorescence, 10-40 flowers, cymose, red-tipped glands on distal stems, petioles, and calyx. (These are said to be conspicuous but I never see them until I get to that couplet in the key.) Flowers, limb, 17 mm.; Petals, #5, 7.5 mm. × 4.5 mm. wide, obovate, yellow; Anthers, 0.8 mm.; Ovary, many, glabrous; Style, 2.0 mm., emerging from near top of ovary, filiform to slightly tapered throughout; Achenes, 0.7 mm. × 0.5 mm. wide, tan, glabrous.

Article records that use this photograph:

• Forest Road 134 “Trail Road,” San Isabel National Forest, Lake County, Colorado: near bottom.
• Field Notes: Coll. No. 1989, 23 Jul 2018.

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Photographed 27 December 2018.

Coll. No. 1956, 20 June 2018,characters observed: Perennial herb, to 40 cm.; Stems, erect, not rooting at nodes; Leaves, basal, compound, palmate, leaflets, #5 or 7 (never ternate), toothed ±entire length, #7-11 teeth, adaxial green, few long hairs, abaxial gray, densely tomentose; cauline, few (2-3); Inflorescence, #14 flowers, inconspicuous tiny red-tipped glands on sepals and epicalyx bractlets; Sepals, fused 1.5 mm. + free 5 mm. × 1.8 mm. wide, green, hirsute, glandular; Epicalyx bractlets, 4.5 mm. × 1.1 mm. wide, green, with reddish-brown tips; Petals, 8 mm. × 8 mm. wide, deltate, yellow; Styles, 2 mm., filiform, terminal.

Article records that use this photograph:

• Field Notes: Coll. No. 1956, 20 Jun 2018.

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Photographed 22 December 2024.

Article records that use this photograph:

• Field Notes: Coll. No. 3326, 23 Jul 2024.

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Microphotographed 18 January 2019.

Coll. No. 1989, 23 July 2018, characters observed: Basal Leaves, petiole, 170 mm., blade, 55 mm. × 75 mm. wide, compound, palmate, leaflets, #7, 53 mm. × 16.5 mm. wide, cleft ½ for entire length, adaxial green sparse long unicellular hairs, abaxial silvery gray tomentose, Cauline Leaves, 4 per stem, alternate, reduced in size, stipules, large, 20 mm. × 7 mm. wide, ovate, entire; petiole, 18 mm., blade, 30 mm. ×. 34 mm. wide, leaflets, #5 or 7, 23 mm. × 9 mm. wide, lobed ⅓ to mid-rib entire length of leaflet, teeth, tiny dark tip; Inflorescence, 10-40 flowers, cymose, red-tipped glands on distal stems, petioles, and calyx. (These are said to be conspicuous but I never see them until I get to that couplet in the key.) Flowers, limb, 17 mm.; Petals, #5, 7.5 mm. × 4.5 mm. wide, obovate, yellow; Anthers, 0.8 mm.; Ovary, many, glabrous; Style, 2.0 mm., emerging from near top of ovary, filiform to slightly tapered throughout; Achenes, 0.7 mm. × 0.5 mm. wide, tan, glabrous.

Article records that use this photograph:

• Forest Road 134 “Trail Road,” San Isabel National Forest, Lake County, Colorado: near bottom.
• Field Notes: Coll. No. 1989, 23 Jul 2018.

        images/TAS019890Infl.jpg

Photographed 18 December 2017.

Coll. No. 1680, 28 June 2017, characters observed: Perennial herb, to 50 cm., hairy throughout, short (0.3 mm.) hairs glandular, long (4 mm.) hairs straight spreading eglandular; Leaves, stem, 7-8 per stem, alternate, stipules, to 20 mm., lobed, petioles, to 80 mm., blade, palmately compound, leaflets, #5, 45 mm. × 14 mm. wide, lobed ½ to mid-rib, progressively reduced above; Calyx, 9 mm. × 9 mm. wide, flattened at base; Petals, 8 mm., yellow; Style, 1.3 mm., tapered throughout, not appearing warty; Achene, 1 mm., attached laterally, reticulate in color, but not texture. “The long, stiff, spreading, tubercle-based hairs on stems and petioles of P. recta, overtopping a layer of short hairs and glands, also serve to distinguish this aggressive species from native P. gracilis at any stage of the life cycle (FNANM).”

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla recta.
• Field Notes: Coll. No. 1680, 28 Jun 2017.

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Scanned 9 January 2019.

Coll. No. 1959.3, 21 June 2018, characters observed: Perennial herb, short-lived(?), 25 cm. to 45 cm., erect, not stoloniferous, hairs, 1 mm., eglandular, soft, not pustule-based; Leaves, basal and stem, equally thinly hirsute above and below, Basal, stipules, 10 mm., simple, free, petiole, 20 mm., blade, compound, ternate, 11 mm. × 12.5 mm. wide, Cauline, many per stem, stipules, 8 mm. × 2 mm. wide, lanceolate, entire, petiole, 6 mm., blade, 14 mm. × 14 mm. wide, leaflets, #3, 10 mm. × 5 mm. wide, lobed ≤½-mid-rib, teeth, red-tipped; Inflorescence, eglandular; Calyx, 3 mm. wide, flattened at base, lobes, 3 mm. × 2 mm. wide, green, epicalyx bractlets, 3 mm. × 1.2 mm. wide, Flowers, limb, 5 mm. wide, Petals, #5, 2 mm. × 1.2 mm. wide, obovate, yellow; Stamens, #12; Anthers, 0.3 mm. × 0.3 mm. wide, Ovary, many, glabrous; Styles, 0.8 mm., attached laterally below top of ovary, thickest at base; Stigma, #1; Achenes, 0.7 mm. × 0.5 mm. wide, tan, glabrous, smooth; without prominently septate gland-tipped trichomes, and with tiny smooth pale achenes, FNANM would put this in P. rivalis.

Article records that use this photograph:

• Tilting Mesa Trail, North Table Mountain Park, Jefferson County, Colorado: at pond.
• Field Notes: Coll. No. 1959.3, 21 Jun 2018.

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Photographed 21 December 2017.

Coll. No. 1682.1, 28 June 2017, characters observed: Perennial herb, to 60 cm., in very wet places; Stem, erect and branched at base decumbent to ascending, proximal hairs weak, 1 mm., eglandular; Leaves, compound, palmate and ternate, petiole 0-62 mm. + blade 37 mm. × 40 mm. wide, leaflets, 3-5, both sides, green, sericeous, hairs weak; Sepals, 3 mm., green; Petals, 4 mm. × 2.5 mm. wide, yellow; Style, 0.7 mm.; Achene, 0.9 mm., light greenish-brown, smooth, maybe very minutely pappilate.

Location records that use this photograph:

• Vaca Lake, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla rivalis.
• Field Notes: Coll. No. 1682.1, 28 Jun 2017.
• Detailed Notes About Colorado Taxa: Potentilla rivalis, Torrey & A. Gray, 1838..

        images/IMGQ4498sm.jpg

Photographed 21 December 2017.

Coll. No. 1682.1, 28 June 2017, characters observed: Perennial herb, to 60 cm., in very wet places; Stem, erect and branched at base decumbent to ascending, proximal hairs weak, 1 mm., eglandular; Leaves, compound, palmate and ternate, petiole 0-62 mm. + blade 37 mm. × 40 mm. wide, leaflets, 3-5, both sides, green, sericeous, hairs weak; Sepals, 3 mm., green; Petals, 4 mm. × 2.5 mm. wide, yellow; Style, 0.7 mm.; Achene, 0.9 mm., light greenish-brown, smooth, maybe very minutely pappilate.

Location records that use this photograph:

• Vaca Lake, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Potentilla rivalis.
• Field Notes: Coll. No. 1682.1, 28 Jun 2017.
• Glossary: ternate.
• Detailed Notes About Colorado Taxa: Potentilla rivalis, Torrey & A. Gray, 1838..

        images/TAS016820ULeaf.jpg

Photographed 21 December 2017.

Coll. No. 1682.2, 28 June 2017, characters observed: Perennial herbs, to 50 cm., in very wet places, not stoloniferous; Leaves, petiole 20 mm. + blade 42 mm. × 23 mm., pinnately compound, leaflets, 9, 15 mm. × 6 mm. wide, margins flat; Sepals, 4 mm., green; Petals, 4 mm. × 2.5 mm. wide, ±=sepals, yellow; Style, 0.6 mm., tapered, Achene, 1 mm., brown, large white protuberance.

Article records that use this photograph:

• Field Notes: Coll. No. 1682.2, 28 Jun 2017.

        images/IMGQ4499sm.jpg

Photographed 21 December 2017.

Coll. No. 1682.2, 28 June 2017, characters observed: Perennial herbs, to 50 cm., in very wet places, not stoloniferous; Leaves, petiole 20 mm. + blade 42 mm. × 23 mm., pinnately compound, leaflets, 9, 15 mm. × 6 mm. wide, margins flat; Sepals, 4 mm., green; Petals, 4 mm. × 2.5 mm. wide, ±=sepals, yellow; Style, 0.6 mm., tapered, Achene, 1 mm., brown, large white protuberance.

Article records that use this photograph:

• Field Notes: Coll. No. 1682.2, 28 Jun 2017.

        images/TAS016820Leaf.jpg

Photographed 4 September 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus americana.
• Field Notes: Coll. No. 2443, 4 Sep 2020.
• Detailed Notes About Colorado Taxa: Notes on Prunus americana.

        images/IMGQ5193sm.jpg

Photographed 3 October 2021.

Article records that use this photograph:

• Field Notes: Coll. No. 2453, 5 May 2021.

        images/IMGQ5418sm.jpg

Photographed 25 October 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus americana.
• Field Notes: Coll. No. 2443, 4 Sep 2020.
• Detailed Notes About Colorado Taxa: Notes on Prunus americana.

        images/IMGQ5207sm.jpg

Photographed 5 January 2020. This voucher will be distributed to JCOS.

Article records that use this photograph:

• Field Notes: Coll. No. 2430, 19 Aug 2020.

        images/IMGQ5309sm.jpg

Composed 12 April 2025.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus americana.

        images/127Pruame_American_plum.jpg

Photographed 4 September 2020.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus americana.
• Field Notes: Coll. No. 2443, 4 Sep 2020.
• Detailed Notes About Colorado Taxa: Notes on Prunus americana.

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Photographed 30 April 2015.

Article records that use this photograph:

• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: at Coll. No. 1093.
• Field Notes: Coll. No. 1093, 30 Apr 2015.

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Photographed 4 May 2017.

Article records that use this photograph:

• Field Notes: Coll. No. 1598, 4 May 2017.

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Photographed 30 April 2015.

Article records that use this photograph:

• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: at Coll. No. 1093.
• Field Notes: Coll. No. 1093, 30 Apr 2015.

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Photographed 4 May 2017.

Article records that use this photograph:

• Field Notes: Coll. No. 1598, 4 May 2017.

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Photograph taken August 2, 2007.

Article records that use this photograph:

• Field Notes: 2-Aug-07.

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Photographed 12 May 2016.

Article records that use this photograph:

• Social Trail, North Table Mountain, Jefferson County, Colorado: near N. Table Loop.
• Field Notes: Coll. No. 1341, 12 May 2016.

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Scanned 9 November 2016.

Coll. No. 1341, 12 May 2016, characters observed; Small tree, to 3 m.; Stem, unarmed; Leaves, alternate, petiole, 3 mm., hairy, 2 glands at base, blade, likely immature, 20 mm. × 8 mm. wide, rhomboid / oblong / lanceolate, simple, bases equal, pinnately veined, margin toothed, hairy, but less on top than bottom; Pedicels, 8-10 mm., hairy below, thining above; Flowers, solitary in axils, perfect; Petals, free, white; Hypanthium, hairy inside; Ovary, superior; Style, 1; Stigma, 2; Fruit, unknown (not an acorn).

Article records that use this photograph:

• North Table Loop, Jefferson County, Colorado: near social trail.
• Field Notes: Coll. No. 1341, 12 May 2016.

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Photographed 12 May 2016.

Article records that use this photograph:

• Social Trail, North Table Mountain, Jefferson County, Colorado: near N. Table Loop.
• Field Notes: Coll. No. 1341, 12 May 2016.

        images/IMGQ2577sm.jpg

Photograph taken 15 June 2011.

Article records that use this photograph:

• West Portal Road, Mono County, California: at rock outcrop.
• Field Notes: Coll. No. 744, 15 Jun 2011.

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Scanned on 28 February 2014.

The thing to see in this image is the glabrous top of the ovary and the three styles.

Coll. No. 926, 25 May 2013, characters observed: Woody shrub, 1-2 m.; Stem, glabrous, thorns 0; Leaves, ±evenly distributed on branches, simple, petiole 4 mm. + blade 17 mm. × 8-9 mm. wide, not leathery, margin entire to distally toothed, abaxially glabrous in flower, few hairs on petioles, adaxial leaf surface, and proximal margins, deciduous unknown; Petals, #5, obovate, 10 mm × 5 mm. wide; Ovary inferior, top glabrous; Styles 3; Fruit, unknown (plant in flower).

Article records that use this photograph:

• Field Notes: Coll. No. 926.

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Scanned 7 Jan 2012.

Coll. No. 744, 7 Jan 2012, characters observed while keying: Perennial, woody, erect shrub; Twigs with a terminal bud; Leaves alternate, in clusters, simple, entire, obovate, veins pinnate, gland-toothed; Infloresence a short (20 mm) raceme (not an umbel); Sepal entire (not gland-toothed); Flowers 6-8; Hypanthium urn-shaped, slightly narrowed at top; Ovary superior, 2 mm, glabrous; Style 1, 5 mm, linear (not tapered); Pistil 1; Stamens many (obs: 25); and Fruit glabrous.

Article records that use this photograph:

• Field Notes: Coll. No. 744, 15 Jun 2011.

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Scanned on 28 Feb 2014.

Coll. No. 926, 25 May 2013, characters observed: Woody shrub, 1-2 m.; Stem, glabrous, thorns 0; Leaves, ±evenly distributed on branches, simple, petiole 4 mm. + blade 17 mm. × 8-9 mm. wide, not leathery, margin entire to distally toothed, abaxially glabrous in flower, few hairs on petioles, adaxial leaf surface, and proximal margins, deciduous unknown; Petals, #5, obovate, 10 mm × 5 mm. wide; Ovary inferior, top glabrous; Styles 3; Fruit, unknown (plant in flower).

Article records that use this photograph:

• Forest Road 01N21 “Poole Power Plant,” Mono County, California: above Big Bend CG.
• Field Notes: Coll. No. 926.

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Photographed 20 May 2013.

Coll. No. 926, 25 May 2013, characters observed: Woody shrub, 1-2 m.; Stem, glabrous, thorns 0; Leaves, ±evenly distributed on branches, simple, petiole 4 mm. + blade 17 mm. × 8-9 mm. wide, not leathery, margin entire to distally toothed, abaxially glabrous in flower, few hairs on petioles, adaxial leaf surface, and proximal margins, deciduous unknown; Petals, #5, obovate, 10 mm × 5 mm. wide; Ovary inferior, top glabrous; Styles 3; Fruit, unknown (plant in flower).

Somewhat ambiguous, in that is has some characteristics of A. utahensis, i.e., number of styles and narrow shape of leaf, but absence of hairs on ovary and abaxial leaf suggest A. alnifolia var. pumila.

Article records that use this photograph:

• Forest Road 01N21 “Poole Power Plant,” Mono County, California: above Big Bend CG.
• Field Notes: Coll. No. 926.

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Photograph taken October 15, 2005.

Article records that use this photograph:

• Lobo Point Road: 41000.
• Field Notes: 15-Oct-05 near Lobo Point.

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Microphotographed 19 November 2016.

Coll. No. 1354, 20 May 2016, characters observed: Small tree, to 3 m., branches unarmed; Leaves, petiole, 12 mm., very short hairy, blade, elliptic, 25 mm. × 20 mm. wide, margin, toothed, gland-tipped, veins of young leaves hairy abaxially; Flowers, clusters of 7-8 on pedicels to 14 mm.; Sepals, glabrous, few (2) glands on margins; Hypanthium, glabrous inside; Petals, 5-7 mm., white; Stamens, #12-15; Ovary, superior, glabrous; Style, #1, 4 mm., emerges from top of ovary; Fruit, unknown.

Article records that use this photograph:

• Neighborhood Access Trail, Golden, Jefferson County, Colorado: near trailhead.
• Field Notes: Coll. No. 1354, 20 May 2016.

        images/TAS013540LfMar.jpg

Scanned 19 November 2016.

Coll. No. 1354, 20 May 2016, characters observed: Small tree, to 3 m., branches unarmed; Leaves, petiole, 12 mm., very short hairy, blade, elliptic, 25 mm. × 20 mm. wide, margin, toothed, gland-tipped, veins of young leaves hairy abaxially; Flowers, clusters of 7-8 on pedicels to 14 mm.; Sepals, glabrous, few (2) glands on margins; Hypanthium, glabrous inside; Petals, 5-7 mm., white; Stamens, #12-15; Ovary, superior, glabrous; Style, #1, 4 mm., emerges from top of ovary; Fruit, unknown.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus pensylvanica.
• Neighborhood Access Trail, Golden, Jefferson County, Colorado: near trailhead.
• Field Notes: Coll. No. 1354, 20 May 2016.

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Photographed 17 February 2020.

Article records that use this photograph:

• Field Notes: Coll. No. 2228.1, 10 Sep 2019.

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Photographed 11 November 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2845, 6 Jul 2022.

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Photographed 4 May 2020.

Article records that use this photograph:

• Field Notes: 4 May 2020.

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Scanned 8 November 2016.

FNANM distinguishes two varieties, an eastern var. virginia and a Rocky Mountains and west var. demissa (syn: var. melanocarpa) with plants of the high plains showing intergradation between those of the Rockies and those of the East. Based on measured characters used by FNANM of raceme length, petal length, and leaf shape and dimensions, this specimen is closer to var. virginiana, i. e., the eastern variety than it is to the western variety, i. e., var. demissa (syn: var. melanocarpa).

Article records that use this photograph:

• North Table Loop, Jefferson County, Colorado: near social trail.
• Field Notes: Coll. No. 1340, 12 May 2016.

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Photographed 12 May 2016.

FNANM distinguishes two varieties, an eastern var. virginia and a Rocky Mountains and west var. demissa (syn: var. melanocarpa) with plants of the high plains showing intergradation between those of the Rockies and those of the East. Based on measured characters used by FNANM of raceme length, petal length, and leaf shape and dimensions, this specimen is closer to var. virginiana, i. e., the eastern variety than it is to the western variety, i. e., var. demissa (syn: var. melanocarpa).

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Prunus virginiana.
• North Table Loop, Jefferson County, Colorado: near social trail.
• Social Trail, North Table Mountain, Jefferson County, Colorado: near N. Table Loop.
• Field Notes: Coll. No. 1340, 12 May 2016.

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Photographed 27 March 2017.

Article records that use this photograph:

• Social Trail across Schweich Hill, Golden, Jefferson County, Colorado: at tree.
• Field Notes: 27 Mar 2017.

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Photographed 17 May 2018.

Article records that use this photograph:

• Field Notes: Coll. No. 1833, 17 May 2018.

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Photographed 15 May 2017.

Location records that use this photograph:

• Schweich Hill, Jefferson County, Colorado

Article records that use this photograph:

• Social Trail across Schweich Hill, Golden, Jefferson County, Colorado: at tree.
• Field Notes: Coll. No. 1611, 15 May 2017.

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Photographed 27 March 2017.

Location records that use this photograph:

• Schweich Hill, Jefferson County, Colorado

Article records that use this photograph:

• Social Trail across Schweich Hill, Golden, Jefferson County, Colorado: at tree.
• Field Notes: 27 Mar 2017.

        images/IMGQ3633sm.jpg

Photographed 12 May 2016.

Article records that use this photograph:

• Social Trail, North Table Mountain, Jefferson County, Colorado: near N. Table Loop.
• Field Notes: Coll. No. 1340, 12 May 2016.

        images/IMGQ2571sm.jpg

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Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: Coll. No. 166.

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Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: Coll. No. 166.
• Harris Springs Road, Clark County, Nevada: near Harris Springs.

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Grid is 10x10 to the inch.

Article records that use this photograph:

• Field Notes: Coll. No. 166.

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Photograph taken in September 1998 along Deer Creek Highway in the Spring Mountains.

Article records that use this photograph:

• Nevada State Route 158: 18000.

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Photograph taken 7-Jun-06. This plant was lightly burned in the Mid Hills Campground.

Article records that use this photograph:

• Effects of the Hackberry Complex Fire in Mojave National Preserve, June 22-25, 2005.: Purshia tridentata glandulosa..
• Field Notes: 7-Jun-06 in Mid Hills Campground,.

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Photograph taken on August 31, 2002.

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The grid spacing is 1/4 inch.

Article records that use this photograph:

• Field Notes: 20070626200.

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Photograph taken 2 July 2010.

Article records that use this photograph:

• Forest Road 1N02 "Sagehen Meadows Road," Mono County, California: at Sagehen Mdw.
• Field Notes: Coll. No. 627, 2 Jul 2010..

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Photographed 5 May 2023.

Article records that use this photograph:

• Field Notes: 5 May 2023.

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Photographed 8 June 2025.

Article records that use this photograph:

• North Table Loop, Jefferson County, Colorado: near Golden Cliffs Trl.
• Field Notes: Coll. No. 3398, 8 Jun 2025.

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Photographed 12 December 2025.

Article records that use this photograph:

• Field Notes: Coll. No. 3398, 8 Jun 2025.

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Photographed 16 December 2023.

Article records that use this photograph:

• Field Notes: Coll. No. 3027, 3 Jul 2023.

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Scanned 22 November 2021.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Rosa acicularis ssp. sayi.
• Field Notes: Coll. No. 2545, 29 Jun 2021.

        images/TAS025450Infl.jpg

Photographed 18 June 2025.

Determination tentative.

Location records that use this photograph:

• Twin Creek, Jefferson County, Colorado

Article records that use this photograph:

• Field Notes: Coll. No. 3410, 18 June 2025.

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Photographed 20 December 2025.

Article records that use this photograph:

• Field Notes: Coll. No. 3410, 18 June 2025.

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Scanned 16 December 2017.

Location records that use this photograph:

• Schweich Hill, Jefferson County, Colorado

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Rosa arkansana.
• Field Notes: Coll. No. 1670, 16 Jun 2017.

        images/TAS016700Oview.jpg

Scanned 18 December 2016.

Coll. No. 1456, 27 June 2016, characters observed: Low-growing perennial, to 20 cm.; Stem, straight slender unequal prickles, present on new growth; Leaves, alternate, compound, leaflets (7-8) 9, 20 mm. × 9 mm. wide, serrate, teeth dark-tipped, unclear whether there is glandular exudate, sparsely villous on both sides; Flowers, in clusters of 2-5; Sepals, 16 mm. × 3 mm. wide, abaxial, stalked glandular, adaxial, glandular hairy; Petals, 28 mm. × 21 mm. wide, color pink.

Article records that use this photograph:

• Plainview Road, Jefferson County, Colorado.: near coll loc.
• Field Notes: Coll. No. 1456, 27 Jun 2016.

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Scanned 16 December 2017.

The new growth has some armament. In this image, there is one prickle and 5-6 aciculi.

Article records that use this photograph:

• Field Notes: Coll. No. 1670, 16 Jun 2017.

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Photographed 4 November 2022.

Article records that use this photograph:

• Field Notes: Coll. No. 2836, 2 Jul 2022.

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Photographed 10 July 2023.

What attracted me to this specimen were the very long sepals relative to the petals.

Article records that use this photograph:

• Field Notes: Coll. No. 3057, 10 Jul 2023.

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The grid spacing is 1/4 inch.

Article records that use this photograph:

• Field Notes: 20070626150.

        images/TAS004730oview.jpg

Scanned 30 Oct 2011.

30 Oct 2011: Characters observed while keying: Shrubs large; Leaves glandless; Leaflet tip rounded (as opposed to truncate); Prickles generally terete, slender, straight or slightly curved; Sepals glandless, tips entire, persistent in fruit (remember the ovary is inferior, so the sepals are on top of the fruit); Petals 10-25 mm (measured 10-19 mm); Pistils >10 (observed 26±).

Article records that use this photograph:

• Field Notes: 22 Jul 2010.
• Glossary: terete.

        images/TAS006720Det.jpg

Scanned 30 Oct 2011.

30 Oct 2011: Characters observed while keying: Shrubs large; Leaves glandless; Leaflet tip rounded (as opposed to truncate); Prickles generally terete, slender, straight or slightly curved; Sepals glandless, tips entire, persistent in fruit (remember the ovary is inferior, so the sepals are on top of the fruit); Petals 10-25 mm (measured 10-19 mm); Pistils >10 (observed 26±).

Article records that use this photograph:

• Field Notes: 22 Jul 2010.

        images/TAS006720Oview.jpg

Scanned 10 Nov 2011.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Rosa woodsii.
• Field Notes: Coll. No. 691.

        images/TAS006910Oview.jpg

Photographed 24 September 2014.

SEINet lists the following Rosaceous taxa collected on Trail Ridge:

1. Dryas hookeriana
2. Dryas octopetala ssp. hookeriana
3. Geum rossii var. turbinatum
4. Pentaphylloides floribunda
5. Potentilla diversifolia var. diversifolia
6. Sibbaldia procumbens

Location records that use this photograph:

• Forest Canyon Overlook, Larimer County, Colorado

Article records that use this photograph:

• Field Notes: 24 Sep 2014.
• US Highway 34: at Forest Cyn Olook.

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Photographed 20 August 2015.

Article records that use this photograph:

• Field Notes: Obs. No. 1451, 20 Aug 2015.

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Photographed 20 August 2015.

Article records that use this photograph:

• Field Notes: Obs. No. 1451, 20 Aug 2015.

        images/IMGQ1521sm.jpg

Scanned 21 August 2015.

Article records that use this photograph:

• Field Notes: Obs. No. 1451, 20 Aug 2015.

        images/Obs014510Twig.jpg

Scanned 21 August 2015.

Leaf was partially dry, and then rehydrated before it was scanned.

Article records that use this photograph:

• Field Notes: Obs. No. 1451, 20 Aug 2015.

        images/Obs014510Leaf.jpg

The Olallie Berry is supposed to be a cross between a boysenberry and an oregon blackberry. Anthough I read that the boysenberry was developed from the California Blackberry (Rubus ursinus).

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Photographed 16 July 2013.

Location records that use this photograph:

• Jean Sweeney Open Space Preserve, Alameda County, California

Article records that use this photograph:

• Field Notes: Coll. No. 996.

        images/IMG_1540sm.jpg

Photographed 16 July 2013.

Location records that use this photograph:

• Jean Sweeney Open Space Preserve, Alameda County, California

Article records that use this photograph:

• Field Notes: Coll. No. 996.

        images/IMG_1538sm.jpg

Scanned 16 July 2013.

Location records that use this photograph:

• Jean Sweeney Open Space Preserve, Alameda County, California

Article records that use this photograph:

• Field Notes: Coll. No. 996.

        images/TAS009960Lf.jpg

Photographed 30 April 2015.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Rubus deliciosus.
• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: on landslide.
• Field Notes: Coll. No. 1091, 30 Apr 2015.

        images/IMGQ0363sm.jpg

Photographed 30 April 2015. The shrub on the left is Ribes cereum.

Article records that use this photograph:

• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: on landslide.
• Field Notes: Coll. No. 1091, 30 Apr 2015. Coll. No. 1092, 30 Apr 2015.

        images/IMGQ0353sm.jpg

Photographed 30 April 2015.

Article records that use this photograph:

• North Table Mountain Trail, City of Golden, Jefferson County, Colorado: on landslide.
• Field Notes: Coll. No. 1091, 30 Apr 2015.

        images/IMGQ0360sm.jpg

Photographed 31 October 2021.

Article records that use this photograph:

• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Rubus idaeus var. strigosus.
• Field Notes: Coll. No. 2506, 4 Jun 2021.

        images/IMGQ5446sm.jpg

Photographed 26 December 2023.

Coll. No. 3053, 10 July 2023, characters observed: Creeping perennial, to 25 cm., without stolons; Stem, unarmed, villous, glabrate proximally; Stipules, 8 mm., leaf-like, lobed; Leaves, alternate, compound, ternate, leaflets, ovate, 68 mm. × 33 mm. wide, serrate above middle, margins villous, tips, acuminate on smaller leaflets, otherwise acute, adaxial, glabrous, abaxial, soft straight hairs on veins; Inflorescence, 2-4 flowers; Petiole, 12 mm., stipitate glandular; Flowers, actinomorphic, hypanthium present; Sepals, 4 mm. × 1.5 mm. wide, joined at base, without bracteoles; Petals, 5 mm. × 2 mm. wide, spoon-shaped, free to hypanthium, white, fading pink; Stamens, many.

Article records that use this photograph:

• Field Notes: Coll. No. 3053, 10 Jul 2023.

        images/IMGQ6008sm.jpg

Scanned 16 July 2013.

Location records that use this photograph:

• Jean Sweeney Open Space Preserve, Alameda County, California

Article records that use this photograph:

• Field Notes: Coll. No. 998.

        images/TAS009980Lf.jpg

Photographed 16 July 2013.

Location records that use this photograph:

• Jean Sweeney Open Space Preserve, Alameda County, California

Article records that use this photograph:

• Field Notes: Coll. No. 998.

        images/IMG_1542sm.jpg

Photographed 2 March 2024.

Article records that use this photograph:

• Illinois Street, Golden, Jefferson County, Colorado: Illinois near 20th.
• Field Notes: 2 Mar 2024.

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Photographed 5 November 2021.

Article records that use this photograph:

• Field Notes: Coll. No. 2511, Rosaceae.

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Photographed 13 August 2021.

Article records that use this photograph:

• Field Notes: 13 Aug 2021.

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Scanned 22 August 2021.

Article records that use this photograph:

• Field Notes: 13 Aug 2021.

        images/127Unddet.jpg

Photographed 13 August 2021.

Article records that use this photograph:

• Field Notes: 13 Aug 2021.

        images/20210813_082243sm.jpg