Species Details
Clarkia gracilis ssp. albicaulis
white-stemmed clarkia
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Scientific Name: Clarkia gracilis (Piper) Nels. & Macbr. ssp. albicaulis (Jeps.) Lewis & Lewis |
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Common Name: white-stemmed clarkia |
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Family: | Onagraceae | |
Element Code: | PDONA050J1 | |
USDA Plants Symbol: | CLGRA | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.2 |
Fed List: | None |
State List: | None |
Global Rank: | G5T3 |
State Rank: |
S3 |
Other Status: | BLM_S; SB_UCBG; USFS_S |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2024-07-02 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: (Apr)May-Jul
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Elevation:
245 - 1085 meters 805 - 3560 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 8 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 16 | 50 % |
THREAT LIST: | ||
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Road/trail construction/maint. | 13 | 40% |
Non-native plant impacts | 4 | 12% |
Erosion/runoff | 2 | 6% |
Logging | 1 | 3% |
Mining | 1 | 3% |
Recreational use (non-ORV) | 1 | 3% |
Vandalism/dumping/litter | 1 | 3% |
Biocides | 1 | 3% |
Total Occurrences: | 32 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
4 | 10 | 2 | 0 | 0 | 16 |
Occurrence Status: | |||||
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Historical >20 Years | 25 | ||||
Recent <=20 Years | 7 |
Presence: | |||||
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Presumed Extant | 32 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Butte (BUT), Tehama (TEH) |
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Quads: Name (Quad Code) Acorn Hollow (4012118), Barkley Mtn. (4012126), Berry Creek (3912164), Cherokee (3912165), Cohasset (3912186), Devils Parade Ground (4012116), Forbestown (3912153), Paradise East (3912175), Paradise West (3912176), Pulga (3912174), Richardson Springs (3912177) |
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Notes:
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Presumed Extant
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