Species Details
Clarkia mildrediae ssp. mildrediae
Mildred's clarkia
Download Report Calflora eFlora CCH CalPhotos
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Scientific Name: Clarkia mildrediae (Heller) Lewis & Lewis ssp. mildrediae |
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Common Name: Mildred's clarkia |
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| Family: | Onagraceae | |
| Element Code: | PDONA050Q2 | |
| USDA Plants Symbol: | CLMIM | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3T3? |
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State Rank: |
S3? |
| Other Status: | BLM_S; SB_UCSC; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
245 - 1710 meters 805 - 5610 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 12 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 54 | 70 % |
| THREAT LIST: | ||
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| Road/trail construction/maint. | 38 | 49% |
| Logging | 25 | 32% |
| Erosion/runoff | 10 | 12% |
| Foot traffic/trampling | 7 | 9% |
| Other | 7 | 9% |
| Non-native plant impacts | 3 | 3% |
| ORV activity | 3 | 3% |
| Grazing | 3 | 3% |
| Biocides | 3 | 3% |
| Improper burning regime | 1 | 1% |
| Insufficient population/stand size | 1 | 1% |
| Recreational use (non-ORV) | 1 | 1% |
| Total Occurrences: | 77 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 8 | 33 | 8 | 0 | 0 | 28 |
| Occurrence Status: | |||||
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| Historical >20 Years | 17 | ||||
| Recent <=20 Years | 60 | ||||
| Presence: | |||||
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| Presumed Extant | 77 | ||||
| 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) Butte (BUT), Plumas (PLU) |
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Quads: Name (Quad Code) Belden (4012113), Berry Creek (3912164), Brush Creek (3912163), Bucks Lake (3912182), Caribou (4012112), Cascade (3912162), Cohasset (3912186), Haskins Valley (3912172), Kimshew Point (3912184), Paradise East (3912175), Pulga (3912174), Soapstone Hill (3912173), Stirling City (3912185), Storrie (3912183) |
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Notes:
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Presumed Extant
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