Species Details

Arabis modesta

modest rockcress

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Photo of Arabis modesta
©2014 Scot Loring
Photo of Arabis modesta
©2013 Scot Loring
Photo of Arabis modesta
©2021 Scot Loring
Notes:
Intergrades with A. oregana in SIS Co.; may be a variety of that plant. Endangered in OR. See Rhodora 43(511):350-352 (1941) for taxonomic treatment, and Contributions from the Gray Herbarium 204:149-154 (1973) for taxonomic information.
Threats:
Taxonomy:
Other:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Oregon (OR)
California Counties and Islands: Name (Code)
Lake (LAK), Napa (NAP), Siskiyou (SIS), Solano (SOL), Trinity (TRI)
Quads: Name (Quad Code)
Dedrick (4012371), Forks of Salmon (4112333), Hamburg (4112371), Hayfork Bally (4012362), Helena (4012372), Horse Creek (4112278), Ironside Mtn. (4012374), Jericho Valley (3812274), Kangaroo Mtn. (4112382), Knoxville (3812273), Monticello Dam (3812251), Mt. George (3812232), Orleans Mtn. (4112334), Preston Peak (4112375), Seiad Valley (4112372), Somes Bar (4112344), Youngs Peak (4112323)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads