Eastern Mojave Vegetation Coll. No. 3476, Eriogonum arcuatum var. arcuatum.  
 

 

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If you have a question or a comment about this photograph you may write to me at: tomas@schweich.com I sometimes post interesting questions in my FAQ, but I never disclose your full name or address. 		  Polygonaceae, Eriogonum arcuatum arcuatum
Photographed 20 November 2025.

Plants of the Coal Creek Canyon Study Area
Jefferson County Open Space, Colorado, USA
Polygonaceae

Eriogonum arcuatum Greene, Pittonia. 4: 319. 1901. var. arcuatum.  Baker's Buckwheat.

Coal Creek Canyon Study Area, Lacey Parcel, Jefferson County, Colorado. North side of Coal Creek, south-facing bank between Colorado State Highway 72 “Coal Creek Canyon Road” and the creek, 1.47 km. northwest of Coal Creek Fire Station #3, 1.51 km. north northwest of Golden. 39.87943°N, 105.29285°W. WGS 1984 Elev. 2065 m. Openings in Pinus ponderosa woodland, with Artemisia ludoviciana, Lactuca sp., Penstemon virens, Cercocarpus montanus, Acer glabrum, Bouteloua gracilis, and Koeleria macrantha,

Collected by permit: Jefferson County Open Space, 2025, issued: May 1, 2025, to: Tom Schweich.

Tom Schweich 3476. 28-Jul-2025

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Other photos about Species - Polygonaceae or Eriogonum arcuatum arcuatum.

 

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Date and time this page was prepared: 1/9/2026 3:01:57 PM