Species Details

Calochortus weedii var. intermedius

intermediate mariposa-lily

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Scientific Name:
Calochortus weedii A.W. Wood var. intermedius Ownbey
Common Name:
intermediate mariposa-lily
Family: Liliaceae
Element Code: PMLIL0D1J1
USDA Plants Symbol: CAWEI
Synonyms/Other Names:
Lifeform: perennial bulbiferous herb
Blooming Period: May-Jul
Elevation:
105 - 855 meters
345 - 2805 feet
General Habitat:
  • Chaparral
  • Coastal scrub
  • Valley and foothill grassland
General Micro Habitat: calcareous
Micro Habitat:
  • Rocky
Notes:
Threatened by development, non-native plants, road construction, and fuel modification. Potentially threatened by frequent wildfires and horticultural collecting. Intergrades with var. weedii; hybridizes with C. plummerae. See Annals of the Missouri Botanical Garden 27(4):519 (1940) for original description.
Threats:
Taxonomy:
Other:
References:
Total Occurrences: 140
Element Occurrence Ranks:
A B C D X U
6 24 15 5 5 85
Occurrence Status:
Historical >20 Years 39
Recent <=20 Years 101
Presence:
Presumed Extant 135
Possibly Extirpated 3
Presumed Extirpated 2
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Los Angeles (LAX), Orange (ORA), Riverside (RIV), San Bernardino (SBD)
Quads: Name (Quad Code)
Alberhill (3311764), Azusa (3411728), Black Star Canyon (3311776), Canada Gobernadora (3311755), Corona South (3311775), Cucamonga Peak (3411725), Dana Point (3311746), El Monte (3411811), El Toro (3311766), La Habra (3311788)*, Laguna Beach (3311757), Mt. Baldy (3411726), Murrieta (3311752), Orange (3311777), Prado Dam (3311786), San Clemente (3311745), San Dimas (3411717), San Juan Capistrano (3311756), Santiago Peak (3311765), Vail Lake (3311648), Whittier (3311881), Winchester (3311761), Yorba Linda (3311787)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads