Query: G.N.I.S.

Elevation: 7441ft, 2268m.

Articles that refer to this location:

• Forest Road 211, Pike-San Isabel National Forest: at Twin Creek; 
• Field Notes: 18 Jun 2025;  Coll. No. 3401, 18 Jun 2025;  Coll. No. 3410, 18 June 2025;  near Twin Creek;  3 Sep 2025;  on Twin Creek; 

Area Plant Lists that contain this location:

• Area Plant List for Tarryall Mountains, East Slope.

Species collected at or near this location.

This list summarizes plants collected or observed at this specific, named location. It does not include plants collected or observed at nearby named or unnamed locations. It may be more instructive to use the Area Lists that contain this location.

• TAS – The plant was collected by Tom Schweich.
• Oth – The plant was collected by someone, but not Tom.
• Obs – The plant was observed, but not collected.

Apiaceae

Selineae

Cymopterus lemmonii (J. M. Coult. & Rose) Dorn. Alpine False Springparsley (TAS)

Asteraceae

Anthemideae

Artemisiinae

Artemisia frigida Willd. Prairie Sagewort (TAS+Obs)

Artemisia ludoviciana Nutt. incompta (Nutt.) D. D. Keck. White Sagebrush (TAS)

Astereae

Conyzinae

Erigeron flagellaris A. Gray. Trailing Fleabane (TAS)

Pentachaetinae

Ericameria parryi (A. Gray) G. I. Nesom & G. I. Baird affinis (A. Nelson) G. L. Nesom & G. I. Baird. Parry's Rabbitbrush (TAS)

Symphyotrichinae

Symphyotrichum foliaceum (DC.) G. L. Nesom parryi (D. C. Eaton) G. L. Nesom. Parry's Aster (TAS)

Symphyotrichum porteri (A. Gray) G.L. Nesom. Smooth White Aster (TAS)

Cardueae

Carduinae

Cirsium vulgare (Savi) Ten. Bull Thistle (Obs)

Helenieae

Gaillardiinae

Gaillardia aristata Pursh. Blanketflower (Obs)

Senecioneae

Packera fendleri (A. Gray) W.A. Weber & Á. Löve. Fendler’s Ragwort (TAS)

Betulaceae

Alnus incana (L.) Moench tenuifolia (Nutt.) Brietung. Thinleaf Alder (TAS)

Brassicaceae

Erysimum capitatum (Hook.) Greene. Sanddune Wallflower (Obs)

Cannabaceae

Humulus neomexicanus (A. Nelson & Cockerell) Rydb. New Mexican Hops (TAS)

Caryophyllaceae

Eremogone fendleri (A. Gray) Ikonnikov. Fendler's Sandwort (Obs)

Chenopodiaceae

Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson. Narrowleaf Goosefoot (TAS)

Cornaceae

Cornus sericea L. sericea. Creek Dogwood (TAS)

Euphorbiaceae

Euphorbia serpillifolia Pers. Thymeleaf Sandmat (TAS)

Grossulariaceae

Ribes cereum Douglas. Wax Currant (Obs)

Ribes inerme Rydb. White Stem Gooseberry (Obs)

Plantaginaceae

Veronica americana (Raf.) Benth. American Speedwell (TAS)

Polygonaceae

Eriogonum alatum Torrey in L. Sitgreaves, Rep. Exped. Zuni Colorado Rivers. 168, plate 8. 1853. Winged Buckwheat (Obs)

Ranunculaceae

Anemonastrum canadense (L.) Mosyakin. Candian Anemone (TAS)

Thalictrum fendleri Engelm. ex A. Gray. Fendler's Meadow Rue (Obs)

Rhamnaceae

Ceanothus fendleri A. Gray. Fendler's Ceanothus (Obs)

Rosaceae

Amygdaloideae

Amygdaleae

Prunus virginiana L. Chokecherry (Obs)

Neillieae

Physocarpus monogynus (Torr.) J.M. Coult. Mountain Ninebark (Obs)

Dryadoideae

Dryadeae

Cercocarpus montanus Raf. Alder-Leaf Mountain Mahogany (Obs)

Rosoideae

Colurieae

Geum macrophyllum Willd. perincisum (Rydb.) Raup. Large-leaf Avens (TAS)

Potentilleae

Drymocallis fissa (Nutt.) Rydb. (Obs)

Potentilla hippiana Lehm. hippiana. Wooly Cinquefoil (Obs)

Roseae

Rosa arkansana Porter. Prairie Rose (TAS)

Rubeae

Rubus idaeus L. strigosus (Michx.) Maxim. American Red Raspberry (Obs)

Rubiaceae

Galium boreale L. Bedstraw (TAS)

Sapindaceae

Acer glabrum Torr. Rocky Mountain Maple (Obs)

Cyperaceae

Carex inops L. H. Bailey heliophila (Mack.) Crins. Sun Sedge (TAS)

Carex occidentalis L. H. Bailey. Western Sedge (TAS)

Iridaceae

Sisyrinchium montanum Greene. Rocky Mountain Blue-Eyed Grass (Obs)

Juncaceae

Juncus L. Rush (TAS)

Poaceae

Eragrostideae

Muhlenbergia wrightii Vasey ex J.M. Coult. Spike Muhly (TAS)

Stipeae

Eriocoma robusta (Vasey) Romasch. Sleepygrass (TAS)

Hesperostipa comata (Trin. & Rupr.) Barkworth. Needle and Thread (TAS)

A, B, C, D, E, F, G, H, I, J, K, L, M,
N, O, P, Q, R, S, T, U, V, W, X, Y, Z

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Date and time this article was prepared:11:04:38 AM, 3/6/2026.