Species Details

Trifolium gymnocarpon

Plummer's clover

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Notes:
Does plant occur in SIE Co.? See Botany of California 2:440 (1880) for original description, Bulletin of the Torrey Botanical Club 73(4):368 (1946) for revised nomenclature, and Canadian Journal of Botany 50(10):1994-1995 (1972) for taxonomic treatment.
Threats:
Taxonomy:
Threat List Total: 2
Total EOs % of EOs
EOs with Threat Listed: 4 36 %
THREAT LIST:
Other 3 27%
Grazing 2 18%
Total Occurrences: 11
Element Occurrence Ranks:
A B C D X U
0 3 0 0 0 8
Occurrence Status:
Historical >20 Years 10
Recent <=20 Years 1
Presence:
Presumed Extant 11
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Montana (MT), Nevada (NV), Oregon (OR), Utah (UT), Wyoming (WY)
California Counties and Islands: Name (Code)
Lassen (LAS), Modoc (MOD)
Quads: Name (Quad Code)
Buckhorn Lake (4012081), Constantia (3912081), Doyle (4012011), Frenchman Lake (3912082), Lake Annie (4112081), Larkspur Hills (4112071), McDonald Peak (4012084), McKesick Peak (4012012), Mt. Bidwell (4112082), Ravendale (4012073), Termo (4012074), Whitinger Mtn. (4012086)
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.
Presumed Extant
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