Eastern Mojave Vegetation Coll. No. 2748, Persicaria hydropiper  
 

 

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  Polygonaceae Persicaria hydropiper
Photographed 17 February 2022.

Plants of Jefferson County Open Space
Jefferson County, Colorado
Polygonaceae

Persicaria hydropiper (L.) Delarbre.  Marshpepper Knotweed.

Lippincott Ranch, Jefferson County, Colorado. Southwestern portion of the ranch, in an unnamed drainage that is tributary to Bull Gulch, 1.09 km. northwest of the main gate, 22.7 km. north northwest of the GNIS location of Golden. 39.9055N, 105.279W. WGS 1984 Elev. 2003 m. Growing in a little bit of flowing water. Also collected in this stream: Ranunculus sceleratus, Barbarea vulgaris, Gratiola neglecta, and Urtica dioica. Lippincott Ranch is jointly owned by City of Boulder Open Space and Mountain Parks and Jefferson County Open Space.

Collected by permit: Jefferson County Open Space, 2021, issued: Apr 1, 2021, to: Tom Schweich.

Tom Schweich, with Cindy Trujillo & John Vickery 2748. 7-Sep-2021

Article records that use this photograph:

Other photos about Species - Polygonaceae or Persicaria hydropiper.

 


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Date and time this page was prepared: 6/26/2022 3:18:50 PM