Species Details
Deinandra increscens ssp. villosa
Gaviota tarplant
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© 2002 Kevin Merk |
© 2014 Anuja Parikh and Nathan Gale |
© 2011 Zoya Akulova |
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Scientific Name: Deinandra increscens (Keck) B.G. Baldwin ssp. villosa (Tanowitz) B.G. Baldwin |
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Common Name: Gaviota tarplant |
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| Family: | Asteraceae | |
| Element Code: | PDAST4R0U3 | |
| USDA Plants Symbol: | DEINV3 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (2000-03-20) |
| State List: | CE (1990-01-01) |
| Global Rank: | G3T2 |
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State Rank: |
S2 |
| Other Status: | SB_CalBG/RSABG; SB_SBBG |
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CRPR Changes: |
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| Add Date: | 1988-01-01 |
| Date Edited: | 2023-06-06 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Oct
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Elevation:
20 - 430 meters 65 - 1410 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Seriously threatened by energy development and non-native plants. State and federally-listed as Hemizonia increscens ssp. villosa; see this name in TJM (1993). See Systematic Botany 7(3):314-339 (1982) for original description, and Novon 9:462-471 (1999) for revised nomenclature. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 13 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 18 | 72 % |
| THREAT LIST: | ||
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| Development | 11 | 44% |
| Non-native plant impacts | 6 | 24% |
| Road/trail construction/maint. | 5 | 20% |
| Grazing | 5 | 20% |
| Foot traffic/trampling | 4 | 16% |
| Erosion/runoff | 4 | 16% |
| Other | 4 | 16% |
| ORV activity | 2 | 8% |
| Feral pigs | 2 | 8% |
| Disking | 2 | 8% |
| Agriculture | 1 | 4% |
| Biocides | 1 | 4% |
| Recreational use (non-ORV) | 1 | 4% |
| Total Occurrences: | 25 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 9 | 2 | 1 | 0 | 13 |
| Occurrence Status: | |||||
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| Historical >20 Years | 14 | ||||
| Recent <=20 Years | 11 | ||||
| Presence: | |||||
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| Presumed Extant | 25 | ||||
| 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) Santa Barbara (SBA) |
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Quads: Name (Quad Code) Casmalia (3412075), Gaviota (3412042), Guadalupe (3412085), Lompoc Hills (3412054), Point Arguello (3412056)?, Point Conception (3412044), Point Sal (3412086), Sacate (3412043), Tranquillon Mtn. (3412055) |
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Notes:
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Presumed Extant
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