Species Details

Delphinium hutchinsoniae

Hutchinson's larkspur

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Scientific Name:
Delphinium hutchinsoniae Ewan
Common Name:
Hutchinson's larkspur
Family: Ranunculaceae
Element Code: PDRAN0B0V0
USDA Plants Symbol: DEHU
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: Mar-Jun
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Elevation:
0 - 427 meters
0 - 1400 feet
General Habitats:
  • Broadleafed upland forest
  • Chaparral
  • Coastal prairie
  • Coastal scrub
Microhabitat Details:
Microhabitat:
Notes:
Threatened by foot traffic, non-native plants, recreational activities, grazing and trampling. See Bulletin of the Torrey Botanical Club 78:379 (1951) for original description.
Threats:
Taxonomy:
Threat List Total: 10
Total EOs % of EOs
EOs with Threat Listed: 16 59 %
THREAT LIST:
Road/trail construction/maint. 7 25%
Grazing 6 22%
Erosion/runoff 5 18%
Development 3 11%
Non-native plant impacts 3 11%
Total Occurrences: 27
Element Occurrence Ranks:
A B C D X U
4 4 7 1 2 9
Occurrence Status:
Historical >20 Years 20
Recent <=20 Years 7
Presence:
Presumed Extant 25
Possibly Extirpated 2
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Monterey (MNT)
Quads: Name (Quad Code)
Big Sur (3612137), Cone Peak (3612114), Lopez Point (3612115), Monterey (3612158), Mt. Carmel (3612147), Partington Ridge (3612126), Pfeiffer Point (3612127), Point Sur (3612138), Soberanes Point (3612148), Spreckels (3612156)
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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