East Side of the WestTom Schweich
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East Side of the West | Collector's List for Tom Schweich Page 10 |
Tom Schweich | |
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Field Notes:
Coll. No. 3600, 12 Jun 2026.
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Name List: Anemonastrum canadense
3600. Anemonastrum canadense (L.) Mosyakin.
(39.2130,-105.3510,WGS 1984) with Rosa acicularis sayi
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3601, 12 Jun 2026.
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Name List: Geum macrophyllum var. perincisum
3601. Geum macrophyllum Willd. var. perincisum (Rydb.) Raup.
(39.2143,-105.3513,WGS 1984) streamside, in willow and aspen, with Dasophora fruticosa
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3602, 12 Jun 2026.
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Name List: Carex leptalea
3602. Carex leptalea Wahlenberg.
Openings in shaded, narrow streamside wetland among willows, aspens, and river birch, post-holed by cows, with Carex interior, another Carex (eaten leaves, no inflorescence). On a right branch of North Twin Creek, about 900 m. upstream of the F. R. 211 crossing of North Twin Creek, 6.8 mi. west and south on F. R. 211 from its north end at County Road 126, 11.6 km. southwest of Deckers. (39.2142,-105.3514,WGS 1984) About 28 m. downstream from Coll. No. 3439.3, 2 July 2025, KHD85968; also seen on the main branch of North Twin Creek. Within the perimeter of the Hayman Fire (2002), though this area mapped as low intensity; vegetated only on the creek, forest not re-established away from creek.
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3603, 12 Jun 2026.
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Name List: Erigeron flagellaris
3603. Erigeron flagellaris A. Gray.
tangle of small plants in a small patch, about 2 m. by 3 m., east-facing dru slope partially shaded by aspens that are in the creek. (39.2142,-105.3513,WGS 1984)
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3604, 12 Jun 2026.
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Name List: Bromus
3604. Bromus L.
Ridge between North Twin Creek and its northern tributary (39.2144,-105.3520,WGS 1984) Artemisia frigida, Arctostaphylos uva-ursi, Verbascum thapsus, Drymocallis fissa
6/13/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3605, 12 Jun 2026.
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Name List: Undetermined
3605. Undetermined.
(39.2151,-105.3535,WGS 1984) banks of streamside- openings in river birch
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3606, 12 Jun 2026.
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Name List: Sedum lanceolatum
3606. Sedum lanceolatum Torr.
(39.2152,-105.3544,WGS 1984) very sparse Douglas fir and ponderosa pine forest floor
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3607, 12 Jun 2026.
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Name List: Erigeron divergens
3607. Erigeron divergens Torr. & A. Gray.
lvs entire, ray fls white (39.2148,-105.3541,WGS 1984)
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3608, 12 Jun 2026.
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Name List: Saxifraga bronchialis var. austromontana
3608. Saxifraga bronchialis L. var. austromontana (Wiegand) Piper.
dotted petals (39.2141,-105.3530,WGS 1984) side of disintegrating outcrop of Pikes Peak granite
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3609, 12 Jun 2026.
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Name List: Aletes anisatus
3609. Aletes anisatus (A. Gray) W. L. Theob. & C. C. Tseng.
10-12 plants, grus behind outcrop (39.2140,-105.3529,WGS 1984) Artemisia sp., Drymocallis fissa, Rubus idaea, Carex inops heliophila
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3610, 12 Jun 2026.
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Name List: Undetermined
3610. Undetermined.
(39.2098,-105.3483,WGS 1984)
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3611, 12 Jun 2026.
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Name List: Ceanothus fendleri
3611. Ceanothus fendleri A. Gray.
(39.2087,-105.3458,WGS 1984)
6/12/2026
North Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3612, 22 Jun 2026.
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Name List: Undetermined
3612. Undetermined.
lowest slope just above willows in watercourse (39.7597,-105.2397,WGS 1984)
6/22/2026
Magpie Gulch, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3613, 22 Jun 2026.
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Name List: Hordeum
3613. Hordeum Wild Barley.
(39.7596,-105.2403,WGS 1984)
6/22/2026
Magpie Gulch, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3614, 22 Jun 2026.
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Name List: Juncus
3614. Juncus L.
(39.7596,-105.2403,WGS 1984)
6/22/2026
Magpie Gulch, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3615, 22 Jun 2026.
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Name List: Carex
3615. Carex L.
(39.7596,-105.2403,WGS 1984)
6/22/2026
Magpie Gulch, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3616, 22 Jun 2026.
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Name List: Undetermined
3616. Undetermined.
(39.7596,-105.2402,WGS 1984)
6/22/2026
Magpie Gulch, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3617, 26 Jun 2026.
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Name List: Linaria vulgaris
3617. Linaria vulgaris Mill.
Weed:
CO DofA, List: B.
(39.2067,-105.3500,WGS 1984)
6/26/2026
Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3618, 26 Jun 2026.
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Name List: Geranium richardsonii
3618. Geranium richardsonii Fisch. & Trautv.
flowers white (39.2070,-105.3503,WGS 1984) stream bank, open shade
6/27/2026
Twin Creek, Jefferson County, Colorado.
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Field Notes:
Coll. No. 3619, 26 Jun 2026.
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Name List: Galium triflorum
3619. Galium triflorum Michx.
(39.2102,-105.3554,WGS 1984) cascade
6/26/2026
Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3619.1, 26 Jun 2026.
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Name List: Veronica
3619.1 Veronica .
(39.2102,-105.3554,WGS 1984) cascade
6/26/2026
Twin Creek, Jefferson County, Colorado.
(Undist.
)
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Field Notes:
Coll. No. 3620, 26 Jun 2026.
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Name List: Chamerion angustifolium
3620. Chamerion angustifolium (L.) Holub.
(39.2098,-105.3548,WGS 1984) base of boulders
6/26/2026
Twin Creek, Jefferson County, Colorado.
(Undist.
)
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