Species Details

Streptanthus tortuosus ssp. truei

True's mountain jewelflower

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Photo of Streptanthus tortuosus ssp. truei
© 2021 Robert E. Preston, Ph.D
Photo of Streptanthus tortuosus ssp. truei
© 2021 Robert E. Preston, Ph.D.
Scientific Name:
Streptanthus tortuosus Kellogg ssp. truei Al-Shehbaz
Common Name:
True's mountain jewelflower
Family: Brassicaceae
Element Code: PDBRA2G108
USDA Plants Symbol:
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: Jun-Jul(Sep)
JFMAMJJASOND
Elevation:
765 - 860 meters
2510 - 2820 feet
General Habitats:
  • Lower montane coniferous forest
Microhabitat Details: Partial shade on steep rocky slopes
Microhabitat:
  • Rocky
  • Slopes
Notes:
See Harvard Papers in Botany 18(1):13-15 (2013) for original description.
Threats:
Taxonomy:
Threat List Total: 1
Total EOs % of EOs
EOs with Threat Listed: 2 50 %
THREAT LIST:
Road/trail construction/maint. 2 50%
Total Occurrences: 4
Element Occurrence Ranks:
A B C D X U
0 2 0 0 0 2
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 4
Presence:
Presumed Extant 4
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Nevada (NEV), Sierra (SIE)
Quads: Name (Quad Code)
Pike (3912048), Washington (3912037)
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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