Species Details

Delphinium variegatum ssp. thornei

Thorne's royal larkspur

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Scientific Name:
Delphinium variegatum T. & G. ssp. thornei Munz
Common Name:
Thorne's royal larkspur
Family: Ranunculaceae
Element Code: PDRAN0B1X2
USDA Plants Symbol: DEVAT
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: (Mar)Apr-May
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Elevation:
250 - 575 meters
820 - 1885 feet
General Habitats:
  • Cismontane woodland
  • Valley and foothill grassland (coastal)
Microhabitat Details:
Microhabitat:
Notes:
Known from fewer than ten occurrences. Feral herbivores removed from SCM Isl., and vegetation recovering. May be difficult to distinguish from ssp. kinkiense; see MadroƱo 47(2):116-126 (2000) for discussion.
Threats:
Taxonomy:
Total Occurrences: 15
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 15
Occurrence Status:
Historical >20 Years 8
Recent <=20 Years 7
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)
Los Angeles (LAX)
Quads: Name (Quad Code)
San Clemente Island Central (3211874), San Clemente Island South (3211873)
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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