Taxon Details
Baccharis malibuensis
Malibu baccharis
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Taxon Summary:
Baccharis malibuensis, commonly known as Malibu baccharis, is a perennial deciduous shrub in the Asteraceae that is found only in California. It occurs within Chaparral, Cismontane woodland, Coastal scrub, and Riparian woodland, growing at elevations from 150 to 305 meters. Baccharis malibuensis is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Baccharis malibuensis Beauchamp & Henrickson |
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Common Name: Malibu baccharis |
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| Family: | Asteraceae | |
| Element Code: | PDAST0W0W0 | |
| USDA Plants Symbol: | BAMA13 | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 2001-01-01 |
| Date Edited: | 2025-07-01 |
| Lifeform: perennial deciduous shrub | ||||||||||||||
Blooming Period: Aug
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Elevation:
150 - 305 meters 490 - 1000 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 7 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 6 | 46 % |
| THREAT LIST: | ||
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| Development | 3 | 23% |
| Recreational use (non-ORV) | 2 | 15% |
| Road/trail construction/maint. | 1 | 7% |
| Vandalism/dumping/litter | 1 | 7% |
| Foot traffic/trampling | 1 | 7% |
| ORV activity | 1 | 7% |
| Other | 1 | 7% |
| Total Occurrences: | 13 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 1 | 0 | 0 | 11 |
| Occurrence Status: | |||||
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| Historical >20 Years | 8 | ||||
| Recent <=20 Years | 5 | ||||
| Presence: | |||||
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| Presumed Extant | 13 | ||||
| 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) Los Angeles (LAX), Orange (ORA), Ventura (VEN) |
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Quads: Name (Quad Code) Black Star Canyon (3311776), Malibu Beach (3411816), Point Dume (3411817), Thousand Oaks (3411827) |
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Notes:
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Presumed Extant
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