Taxon Details
Castilleja gleasoni
Mt. Gleason paintbrush
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Taxon Summary:
Castilleja gleasoni, commonly known as Mt. Gleason paintbrush, is a perennial herb (hemiparasitic) in the Orobanchaceae that is found only in California. It occurs within Chaparral, Lower montane coniferous forest, and Pinyon and juniper woodland, growing at elevations from 1160 to 2170 meters. Castilleja gleasoni is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Castilleja gleasoni Elmer |
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Common Name: Mt. Gleason paintbrush |
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| Family: | Orobanchaceae | |
| Element Code: | PDSCR0D140 | |
| 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: | 1B.2 |
| Fed List: | None |
| State List: | CR (1982-07-01) |
| Global Rank: | G2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-11-05 |
| Lifeform: perennial herb (hemiparasitic) | ||||||||||||||
Blooming Period: May-Jun(Sep)
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Elevation:
1160 - 2170 meters 3805 - 7120 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Threatened by proximity to campgrounds, fuelwood cutting, recreational activities, vehicles, and road maintenance. See C. pruinosa in The Jepson Manual (1993). Angeles NF has adopted species management guidelines. See Botanical Gazette 39:51 (1905) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 9 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 7 | 21 % |
| THREAT LIST: | ||
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| Road/trail construction/maint. | 6 | 18% |
| ORV activity | 4 | 12% |
| Recreational use (non-ORV) | 2 | 6% |
| Wood cutting or brush clearing | 2 | 6% |
| Foot traffic/trampling | 2 | 6% |
| Improper burning regime | 2 | 6% |
| Logging | 2 | 6% |
| Non-native plant impacts | 1 | 3% |
| Development | 1 | 3% |
| Total Occurrences: | 33 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 6 | 3 | 0 | 0 | 23 |
| Occurrence Status: | |||||
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| Historical >20 Years | 7 | ||||
| Recent <=20 Years | 26 | ||||
| Presence: | |||||
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| Presumed Extant | 33 | ||||
| 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) |
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Quads: Name (Quad Code) Acton (3411842), Chilao Flat (3411831), Condor Peak (3411832), Glendora (3411727), Liebre Mtn. (3411866), Pacifico Mountain (3411841), Waterman Mtn. (3411738) |
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Notes:
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Presumed Extant
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