Query: G.N.I.S.

See also: Clear Creek Canyon. Clear Creek Canyon Park. Parfet Open Space.

See also: Lower Chimney Gulch.

Elevation: 5738ft, 1749m.

Articles that refer to this location:

• Climbing Access Trail, Clear Creek Canyon Park, Jefferson County, Colorado: at Welch Ditch; 
• Denver West Parkway: at trail; 
• Chimney Gulch Trail, Jefferson County, Colorado: at junction; 
• Checklist Flora of Native and Naturalized Vascular Plants of Golden and Vicinity, Jefferson County, Colorado: Parfet OS;  Holodiscus discolor var. dumosus;  Hesperis matronalis;  Sorbus aucuparia; 
• Ancient Palms Trail, South Table Mountain Park, Jefferson County, Colorado: 89000; 
• Welch Ditch, Jefferson County, Colorado: at concrete lid; 
• Peaks to Plains Trail, Clear Creek and Jefferson Counties, Colorado: at suspension bridge; 
• Field Notes: April 4, 1903;  3 Jun 2020;  Coll. No. 2315, 3 Jun 2020;  Coll. No. 2316, 3 Jun 2020;  9 Mar 2021;  5 May 2021;  20210519;  7 Jun 2021;  14 May 2023;  29 Aug 2023;  30 Aug 2023;  29 Mar 2024; 

Area Plant Lists that contain this location:

• Area Plant List for Golden.

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.

Amaranthaceae

Froelichia gracilis (Hook.) Moq. Slender Snakecotton (TAS)

Apiaceae

Aletes acaulis (Torr.) J.M. Coult. & Rose. Stemless Indian Parsley (TAS)

Boraginaceae

Cynoglossum officinale L. Gypsyflower (TAS)

Brassicaceae

Hesperis matronalis L. Dame's Rocket (TAS)

Physaria vitulifera Rydb. Bull. Torrey Bot. Club 28: 278. 1901. Roundtip Twinpod (Obs)

Cannabaceae

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

Caryophyllaceae

Silene latifolia Poir. Bladder Campion (TAS)

Crassulaceae

Sedum lanceolatum Torr. Spearleaf Stonecrop (TAS)

Hydrangeaceae

Jamesia americana Torr. & A. Gray americana. Fivepetal Cliffbush (TAS)

Polygonaceae

Eriogonum umbellatum Torr. umbellatum. Sulphur-Flower Buckwheat (TAS)

Rosaceae

Cotoneaster lucidus Schltdl. Hairy Stem Cotoneaster (TAS)

Holodiscus discolor (Pursh) Maxim. dumosus (S. Watson) Maxim. Ex J. M. Coult. Rock Spiraea (TAS)

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

Sorbus aucuparia L. European Mountain Ash (TAS)

Santalaceae

Comandra umbellata (L.) Nutt. pallida (A. DC.) Piehl. Pale Bastard Toadflax (TAS)

Sapindaceae

Acer glabrum Torr. Rocky Mountain Maple (TAS)

Scrophulariaceae

Scrophularia lanceolata Pursh. Lanceleaf Figwort (TAS)

Undet.

Undetermined. (Obs)

Violaceae

Viola canadensis L. Canadian White Violet (Obs)

Poaceae

Bromus tectorum L. Cheat Grass (TAS)

Dactylis glomerata L. Orchard Grass (TAS)

Eriocoma hymenoides (Roem. & Schult.) Rydb. Indian Rice Grass (Obs)

Koeleria macrantha (Ledeb.) Schult. Prairie Junegrass (TAS)

Ruscaceae

Maianthemum stellatum (L.) Link. Starry False Lily of the Valley (TAS+Obs)

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:6:11:58 PM, 3/23/2025.