Eastern Mojave Vegetation Cressmans Gulch (lower), Jefferson County, Colorado.

Query: G.N.I.S.

See also: Golden.

See also: Tucker Gulch (lower).

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Refers to the lower portion of Cressmans Gulch, from its crossing of Pine Ridge Road, down to its junction with Tucker Gulch.

Elevation: 5850ft, 1783m.

Articles that refer to this location:


Literature Referring To This Location:

  • Van Horn, Richard. 1972. Surficial and bedrock geologic map of the Golden Quadrangle, Jefferson County, Colorado. USGS IMAP: 761-A. 1972. {TAS-pdf} http://ngmdb.usgs.gov/ngm-bin/pdp/download.pl?q=7281_9511_5, accessed 27 August 2014

Area Plant Lists that contain this location:

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.



Thelesperma megapotamicum (Spreng.) Kuntze. Hopi Tea Greenthread (Obs)


Cryptantha Lehm. ex G. Don. Cryptantha (TAS)

Lithospermum arvense L. Corn Gromwell (TAS)


Euphorbia esula L. Leafy Spurge (TAS)


Colutea arborescens L. Bladder Senna (TAS)

Lupinus argenteus Pursh argenteus. Loosely Flowered Silver Lupine (TAS)

Melilotus officinalis (L.) Lam. Yellow Sweet Clover (TAS)


Collinsia parviflora Lindl. Maiden Blue-eyed Mary (TAS)

Veronica biloba L. Twolobe Speedwell (TAS)


Rumex acetosella L. Sheep Sorrel (Obs)



Poa pratensis L. Kentucky Bluegrass (TAS)


Secale cereale L. Cereal Rye (TAS)

Total number of taxa: 12
Native Taxa:
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Exotic Taxa:
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Nativity Undetermined:
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Listed Weeds:
Identified as Weed
If you have a question or a comment 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.  

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Date and time this article was prepared:8:15:24 AM, 7/13/2024.