Species Details

Brodiaea leptandra

narrow-anthered brodiaea

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Lifeform: perennial bulbiferous herb
Blooming Period: May-Jul
Elevation:
110 - 915 meters
360 - 3000 feet
General Habitat:
  • Broadleafed upland forest
  • Chaparral
  • Cismontane woodland
  • Lower montane coniferous forest
  • Valley and foothill grassland
General Micro Habitat: volcanic
Micro Habitat:
Notes:
Threatened by development, foot traffic, and collecting. Possibly threatened by road maintenance and non-native plants. See Pittonia 1:74 (1887) for original description, American Midland Naturalist 22:570 (1939) for revised nomenclature, and University of California Publications in Botany 60:40 (1971) for taxonomic treatment.
Threats:
Threatened by development, foot traffic, and collecting. Possibly threatened by road maintenance.
Taxonomy:
Other:
References:
See Pittonia 1:74 (1887) for original description, American Midland Naturalist 22:570 (1939) for revised nomenclature, and University of California Publications in Botany 60:40 (1971) for taxonomic treatment.
Total Occurrences: 39
Element Occurrence Ranks:
A B C D X U
4 8 1 0 1 25
Occurrence Status:
Historical >20 Years 21
Recent <=20 Years 18
Presence:
Presumed Extant 38
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Lake (LAK), Napa (NAP), Sonoma (SON)
Quads: Name (Quad Code)
Calistoga (3812255), Capell Valley (3812242), Chiles Valley (3812253), Detert Reservoir (3812265), Geyserville (3812268), Glen Ellen (3812235), Healdsburg (3812257), Kenwood (3812245), Mark West Springs (3812256), Mount St. Helena (3812266), Mt. George (3812232), Napa (3812233), Rutherford (3812244), Santa Rosa (3812246), Sonoma (3812234), St. Helena (3812254), Yountville (3812243)
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