Species Details

Streptanthus oblanceolatus

Trinity River jewelflower

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Photo of Streptanthus oblanceolatus
©2009 Dana York
Photo of Streptanthus oblanceolatus
©2009 Dana York
Photo of Streptanthus oblanceolatus
©2010 Dana York
Scientific Name:
Streptanthus oblanceolatus T.W. Nelson and J.P. Nelson
Common Name:
Trinity River jewelflower
Family: Brassicaceae
Element Code: PDBRA2G500
USDA Plants Symbol: STOB5
Synonyms/Other Names:
CA Rare Plant Rank: 1B.2
Fed List: None
State List: None
Global Rank: G1
State Rank:
S1
Other Status: USFS_S
CRPR Changes:
added to 1B.2 on 2010-01-04
Add Date: 2010-01-04
Date Edited: 2021-05-26
Lifeform: perennial herb
Blooming Period: Apr-Jun
Elevation:
20 - 420 meters
65 - 1380 feet
General Habitat:
  • Cismontane woodland
General Micro Habitat:
Micro Habitat:
Notes:
Known from only 2 occurrences. See MadroƱo 56(2):127-129 for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 2
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 2
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 1
Presence:
Presumed Extant 2
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Trinity (TRI)
Quads: Name (Quad Code)
Ironside Mtn. (4012374)
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