Species Details
Clarkia biloba ssp. australis
Mariposa clarkia
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Scientific Name: Clarkia biloba (Durand) Nels. & Macbr. ssp. australis Lewis & Lewis |
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Common Name: Mariposa clarkia |
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| Family: | Onagraceae | |
| Element Code: | PDONA05051 | |
| USDA Plants Symbol: | CLBIA | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4G5T3 |
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State Rank: |
S3 |
| Other Status: | BLM_S; SB_CalBG/RSABG; SB_SBBG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
300 - 1460 meters 985 - 4790 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 15 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 82 | 69 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 43 | 36% |
| Road/trail construction/maint. | 31 | 26% |
| Erosion/runoff | 24 | 20% |
| Grazing | 19 | 15% |
| Altered flood/tidal/hydrologic regime | 18 | 15% |
| ORV activity | 8 | 6% |
| Recreational use (non-ORV) | 8 | 6% |
| Biocides | 7 | 5% |
| Other | 5 | 4% |
| Foot traffic/trampling | 4 | 3% |
| Mining | 4 | 3% |
| Improper burning regime | 2 | 1% |
| Disking | 1 | 0% |
| Vandalism/dumping/litter | 1 | 0% |
| Wood cutting or brush clearing | 1 | 0% |
| Total Occurrences: | 119 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 9 | 24 | 6 | 1 | 0 | 79 |
| Occurrence Status: | |||||
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| Historical >20 Years | 16 | ||||
| Recent <=20 Years | 103 | ||||
| Presence: | |||||
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| Presumed Extant | 119 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Mariposa (MPA), Tuolumne (TUO) |
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Quads: Name (Quad Code) Ascension Mtn. (3711978), Bear Valley (3712051), Cherry Lake South (3711988), Chinese Camp (3712074), Coulterville (3712062), Crandall Peak (3812022), Duckwall Mtn. (3712081)?, Feliciana Mtn. (3711958), Groveland (3712072), Hornitos (3712052), Hull Creek (3812011), Jawbone Ridge (3712071), Kinsley (3711968), Mariposa (3711948), Merced Falls (3712053), Penon Blanco Peak (3712063), Sonora (3712084), Tuolumne (3712082), Twain Harte (3812012) |
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Notes:
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Presumed Extant
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