Taxon Details

Fritillaria viridea

San Benito fritillary

  View Report   Copy Link Calflora eFlora CCH CalPhotos iNaturalist
Photo of Fritillaria viridea
© 2010 Aaron Schusteff
Photo of Fritillaria viridea
© 2011 Aaron Schusteff
Photo of Fritillaria viridea
© 2010 Aaron Schusteff

Taxon Summary:

Fritillaria viridea, commonly known as San Benito fritillary, is a perennial bulbiferous herb in the Liliaceae that is found only in California. It occurs within Chaparral, and Cismontane woodland, growing at elevations from 200 to 1525 meters. Fritillaria viridea is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Lifeform: perennial bulbiferous herb
Blooming Period: Mar-May
JFMAMJJASOND
Elevation:
200 - 1525 meters
655 - 5005 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
Microhabitat Details:
Microhabitat:
  • Roadsides (sometimes)
  • Rocky (sometimes)
  • Serpentine
  • Slopes
  • Streambanks (sometimes)
Notes:
Needs study; plants from MNT Co. may be F. ojaiensis. Threatened by vehicles and expansion of mining. See Proceedings of the California Academy of Sciences 2:9 (1863) for original description.
Threats:
Taxonomy:
Threat List Total: 10
Total EOs % of EOs
EOs with Threat Listed: 10 42 %
THREAT LIST:
ORV activity 8 33%
Road/trail construction/maint. 2 8%
Vandalism/dumping/litter 1 4%
Other 1 4%
Recreational use (non-ORV) 1 4%
Total Occurrences: 24
Element Occurrence Ranks:
A B C D X U
3 8 3 0 0 10
Occurrence Status:
Historical >20 Years 11
Recent <=20 Years 13
Presence:
Presumed Extant 24
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Fresno (FRE), Monterey (MNT), San Benito (SBT)
Quads: Name (Quad Code)
Alder Peak (3512183), Burro Mountain (3512173), Cape San Martin (3512184), Ciervo Mtn. (3612045), Cone Peak (3612114), Hepsedam Peak (3612037), Hernandez Reservoir (3612047), Idria (3612046), Priest Valley (3612026), Rock Spring Peak (3612048), San Benito Mtn. (3612036), Santa Rita Peak (3612035)
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.
Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel
}