Species Details
Clarkia speciosa ssp. immaculata
Pismo clarkia
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Scientific Name: Clarkia speciosa Lewis & Lewis ssp. immaculata Lewis & Lewis |
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Common Name: Pismo clarkia |
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| Family: | Onagraceae | |
| Element Code: | PDONA05111 | |
| USDA Plants Symbol: | CLSPI | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (1994-12-15) |
| State List: | CR (1978-11-01) |
| Global Rank: | G4T1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG; SB_SBBG |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2021-11-05 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Jul
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Elevation:
25 - 185 meters 80 - 605 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: | 21 | 81 % |
| THREAT LIST: | ||
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| Development | 17 | 65% |
| Road/trail construction/maint. | 6 | 23% |
| Wood cutting or brush clearing | 6 | 23% |
| Non-native plant impacts | 5 | 19% |
| Grazing | 4 | 15% |
| Foot traffic/trampling | 3 | 11% |
| Biocides | 1 | 3% |
| Erosion/runoff | 1 | 3% |
| Mining | 1 | 3% |
| ORV activity | 1 | 3% |
| Other | 1 | 3% |
| Vandalism/dumping/litter | 1 | 3% |
| Total Occurrences: | 26 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 8 | 3 | 1 | 5 | 7 |
| Occurrence Status: | |||||
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| Historical >20 Years | 14 | ||||
| Recent <=20 Years | 12 | ||||
| Presence: | |||||
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| Presumed Extant | 21 | ||||
| Possibly Extirpated | 4 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) San Luis Obispo (SLO) |
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Quads: Name (Quad Code) Arroyo Grande NE (3512025), Morro Bay South (3512037), Oceano (3512015), Pismo Beach (3512026) |
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Notes:
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Presumed Extant
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