Taxon Details

Stanleya viridiflora

green-flowered prince's plume

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Taxon Summary:

Stanleya viridiflora, commonly known as green-flowered prince's plume, is a perennial herb in the Brassicaceae that is found in California and elsewhere. It occurs within Great Basin scrub, growing at elevations from 1300 to 1600 meters. Stanleya viridiflora is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.

Scientific Name:
Stanleya viridiflora T. & G.
Common Name:
green-flowered prince's plume
Family: Brassicaceae
Element Code: PDBRA2E060
USDA Plants Symbol: STVI
Synonyms/Other Names:
Name Status: JEF, FNA, POWO,
IPNI, Tropicos
Lifeform: perennial herb
Blooming Period: May-Aug
JFMAMJJASOND
Elevation:
1300 - 1600 meters
4265 - 5250 feet
General Habitats:
  • Great Basin scrub (white ash deposits)
Microhabitat Details:
Microhabitat:
Notes:
Known in CA from fewer than 10 occurrences.
Threats:
Taxonomy:
Total Occurrences: 10
Element Occurrence Ranks:
A B C D X U
0 0 0 0 1 9
Occurrence Status:
Historical >20 Years 10
Recent <=20 Years 0
Presence:
Presumed Extant 9
Possibly Extirpated 0
Presumed Extirpated 1
California Endemic:
California Island:
States: Name (Code)
California (CA), Colorado (CO), Idaho (ID), Montana (MT), Nevada (NV), Oregon (OR), Utah (UT), Wyoming (WY)
California Counties and Islands: Name (Code)
Lassen (LAS), Plumas (PLU)*
Quads: Name (Quad Code)
Chilcoot (3912072)*, Five Springs (4012052), Karlo (4012053), Little Mud Flat (4012042), Reconnaissance Peak (3912073), Shaffer Mtn. (4012043), Spencer Creek (4012031)
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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