Taxon Details
Castilleja hololeuca
island white-felted paintbrush
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Keir Morse |
Steve Matson |
Keir Morse |
Taxon Summary:
Castilleja hololeuca, commonly known as island white-felted paintbrush, is a perennial herb (hemiparasitic) in the Orobanchaceae that is found only in California. It occurs within Chaparral, Closed-cone coniferous forest, and Coastal scrub, growing at elevations from 20 to 365 meters. Castilleja hololeuca is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.|
Scientific Name: Castilleja hololeuca Greene |
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Common Name: island white-felted paintbrush |
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| Family: | Orobanchaceae | |
| Element Code: | PDSCR0D1L1 | |
| USDA Plants Symbol: | ||
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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: | 4.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G3 |
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State Rank: |
S3 |
| Other Status: | |
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CRPR Changes: changed from 1B.2 to 4.3 on 2025-02-04 |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2025-06-03 |
| Lifeform: perennial herb (hemiparasitic) | ||||||||||||||
Blooming Period: Feb-Sep
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Elevation:
20 - 365 meters 65 - 1200 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 0 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 0 | % |
| THREAT LIST: | ||
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| Total Occurrences: | 41 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 0 | 0 | 0 | 40 |
| Occurrence Status: | |||||
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| Historical >20 Years | 39 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 41 | ||||
| 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), Ventura (VEN) |
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Quads: Name (Quad Code) Anacapa Island (3311983), San Miguel Island East (3312083), San Miguel Island West (3312084), Santa Cruz Island A (3311987), Santa Cruz Island B (3311986), Santa Cruz Island C (3311985), Santa Cruz Island D (3311984), Santa Rosa Island East (3311988), Santa Rosa Island North (3312081), Santa Rosa Island South (3312071), Santa Rosa Island West (3312082) |
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Notes:
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Presumed Extant
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