Taxon Details
Castilleja lasiorhyncha
San Bernardino Mountains owl's-clover
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Taxon Summary:
Castilleja lasiorhyncha, commonly known as San Bernardino Mountains owl's-clover, is a annual herb (hemiparasitic) in the Orobanchaceae that is found only in California. It occurs within Chaparral, Meadows and seeps, Pebble (Pavement) plain, Riparian woodland, and Upper montane coniferous forest, growing at elevations from 1300 to 2390 meters. Castilleja lasiorhyncha is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Castilleja lasiorhyncha (Gray) Chuang & Heckard |
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Common Name: San Bernardino Mountains owl's-clover |
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| Family: | Orobanchaceae | |
| Element Code: | PDSCR0D410 | |
| USDA Plants Symbol: | CALA69 | |
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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: | None |
| Global Rank: | G2? |
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State Rank: |
S2? |
| Other Status: | SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2021-10-04 |
| Lifeform: annual herb (hemiparasitic) | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
1300 - 2390 meters 4265 - 7840 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Threatened by development, mining, non-native plants, water diversions, grazing, fire suppression, vehicles, and recreational activities. See Proceedings of the American Academy of Arts and Sciences 12:82 (1876) for original description, and Systematic Botany 16(4):644-666 (1991) for revised nomenclature. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 12 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 27 | 59 % |
| THREAT LIST: | ||
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| ORV activity | 12 | 26% |
| Development | 11 | 23% |
| Recreational use (non-ORV) | 10 | 21% |
| Foot traffic/trampling | 9 | 19% |
| Non-native plant impacts | 7 | 15% |
| Altered flood/tidal/hydrologic regime | 3 | 6% |
| Erosion/runoff | 2 | 4% |
| Grazing | 2 | 4% |
| Road/trail construction/maint. | 2 | 4% |
| Vandalism/dumping/litter | 1 | 2% |
| Logging | 1 | 2% |
| Mining | 1 | 2% |
| Total Occurrences: | 46 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 9 | 7 | 4 | 1 | 23 |
| Occurrence Status: | |||||
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| Historical >20 Years | 18 | ||||
| Recent <=20 Years | 28 | ||||
| Presence: | |||||
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| Presumed Extant | 45 | ||||
| Possibly Extirpated | 1 | ||||
| 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) Riverside (RIV)*, San Bernardino (SBD) |
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Quads: Name (Quad Code) Big Bear City (3411637), Big Bear Lake (3411628), Butler Peak (3411731), Fawnskin (3411638), Forest Falls (3411618), Harrison Mtn. (3411722), Idyllwild (3311666)*, Keller Peak (3411721), Lake Arrowhead (3411732), Moonridge (3411627), San Bernardino North (3411723), San Jacinto Peak (3311676)*, Silverwood Lake (3411733) |
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Notes:
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Presumed Extant
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