Species Details

Thysanocarpus conchuliferus

Santa Cruz Island fringepod

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Scientific Name:
Thysanocarpus conchuliferus Greene
Common Name:
Santa Cruz Island fringepod
Family: Brassicaceae
Element Code: PDBRA2Q060
USDA Plants Symbol: THCO9
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: Mar-Apr(May)
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Elevation:
45 - 655 meters
150 - 2150 feet
General Habitats:
  • Chaparral
  • Cismontane woodland
Microhabitat Details:
Microhabitat:
  • Rocky
Notes:
Known from fewer than fifteen occurrences; no plants present in 1993 or 1994 surveys, and only one known extant occurrence in 1995. Threatened by grazing, feral herbivores, and non-native plants.
Threats:
Taxonomy:
Total Occurrences: 15
Element Occurrence Ranks:
A B C D X U
0 2 0 0 0 13
Occurrence Status:
Historical >20 Years 12
Recent <=20 Years 3
Presence:
Presumed Extant 15
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Santa Barbara (SBA)
Quads: Name (Quad Code)
Santa Cruz Island B (3311986), Santa Cruz Island C (3311985)
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
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