Species Details

Calycadenia hooveri

Hoover's calycadenia

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Scientific Name:
Calycadenia hooveri Carr
Common Name:
Hoover's calycadenia
Family: Asteraceae
Element Code: PDAST1P040
USDA Plants Symbol: CAHO18
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: Jul-Sep
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Elevation:
65 - 300 meters
215 - 985 feet
General Habitats:
  • Cismontane woodland
  • Valley and foothill grassland
Microhabitat Details:
Microhabitat:
  • Rocky
Notes:
Threatened by development. See Brittonia 27:136 (1975) for original description.
Threats:
Taxonomy:
Threat List Total: 4
Total EOs % of EOs
EOs with Threat Listed: 12 32 %
THREAT LIST:
Grazing 8 21%
Development 4 10%
Agriculture 1 2%
Road/trail construction/maint. 1 2%
Total Occurrences: 37
Element Occurrence Ranks:
A B C D X U
4 9 0 0 1 23
Occurrence Status:
Historical >20 Years 33
Recent <=20 Years 4
Presence:
Presumed Extant 36
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Calaveras (CAL), Madera (MAD), Mariposa (MPA), Merced (MER), San Joaquin (SJQ), Stanislaus (STA)
Quads: Name (Quad Code)
Cooperstown (3712065), Haystack Mtn. (3712043), Indian Gulch (3712042), Keystone (3712075), La Grange (3712064), Lanes Bridge (3611987), Merced Falls (3712053), Montpelier (3712056), Owens Reservoir (3712032), Paulsell (3712066), Raynor Creek (3712021), Snelling (3712054), Wallace (3812028)
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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