Species Details

Sidalcea robusta

Butte County checkerbloom

  Download Report   Calflora     eFlora     CCH     CalPhotos
No Photo Available
Scientific Name:
Sidalcea robusta Roush
Common Name:
Butte County checkerbloom
Family: Malvaceae
Element Code: PDMAL110P0
USDA Plants Symbol: SIRO2
Synonyms/Other Names:
Lifeform: perennial rhizomatous herb
Blooming Period: Apr-Jun
Elevation:
90 - 1600 meters
295 - 5250 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
General Micro Habitat:
Micro Habitat:
Notes:
Threatened by non-native plants. Possibly threatened by residential development and fire suppression. See Annals of the Missouri Botanical Garden 18:205-207 (1931) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 38
Element Occurrence Ranks:
A B C D X U
3 5 1 0 1 28
Occurrence Status:
Historical >20 Years 20
Recent <=20 Years 18
Presence:
Presumed Extant 37
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Butte (BUT)
Quads: Name (Quad Code)
Cherokee (3912165), Chico (3912167), Cohasset (3912186), Hamlin Canyon (3912166), Paradise West (3912176), Richardson Springs (3912177)
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