Species Details

Ceanothus hearstiorum

Hearsts' ceanothus

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Scientific Name:
Ceanothus hearstiorum Hoov. & Roof
Common Name:
Hearsts' ceanothus
Family: Rhamnaceae
Element Code: PDRHA040J0
USDA Plants Symbol: CEHE2
Synonyms/Other Names:
Lifeform: perennial evergreen shrub
Blooming Period: Mar-Apr
Elevation:
75 - 245 meters
245 - 805 feet
General Habitat:
  • Chaparral (maritime)
  • Coastal prairie
  • Coastal scrub
General Micro Habitat:
Micro Habitat:
Notes:
Known from fewer than ten occurrences; need current status information. Possibly threatened by grazing. See Four Seasons 2:1-5 (1966) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
0 1 0 0 0 5
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 1
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
San Luis Obispo (SLO)
Quads: Name (Quad Code)
Piedras Blancas (3512163), San Simeon (3512162)
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