Chorizanthe orcuttiana ParryOrcutt's spineflowerPrint Report |
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Scientific Name: |
Chorizanthe orcuttiana Parry |
Common Name: |
Orcutt's spineflower |
Family: | Polygonaceae |
Element Code: | PDPGN040G0 |
USDA Plants Symbol: | CHOR |
Synonyms/Other Names: |
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Lifeform: | annual herb |
Blooming Period: Mar-May | Mar-May |
Elevation: | 3-125 (10-410) |
General Habitats: | Chaparral, Closed-cone coniferous forest, Coastal scrub |
Microhabitat: | Openings, Sandy |
Microhabitat Details: |
CA Rare Plant Rank: | 1B.1 |
Global Rank: | G1 |
State Rank: |
S1 |
State List: | CE |
Fed List: | FE |
Other Status: | SB_CalBG/RSABG |
CRPR Changes: |
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Total Occurrences: | 18 |
Element Occurrence Ranks: | |
Excellent (A) | 2 |
Good (B) | 4 |
Fair (C) | 0 |
Poor (D) | 1 |
None (X) | 5 |
Unknown (U) | 6 |
California Endemic: True | |
California Counties and Islands: Name (Code) | |
San Diego (SDG) | |
Quads: Name (Quad Code) | |
Del Mar (3211782), Encinitas (3311713), La Jolla (3211772)*, Point Loma (3211762), Rancho Santa Fe (3311712)* |
Threat List Total: | 7 | |
EOs with Threat Listed: | Total EOs | % of EOs |
12 | 67 % | |
Non-native plant impacts | 8 | 44% |
Foot traffic/trampling | 6 | 33% |
Road/trail construction/maint. | 4 | 22% |
Development | 3 | 16% |
Erosion/runoff | 2 | 11% |
Improper burning regime | 1 | 5% |
Recreational use (non-ORV) | 1 | 5% |