Species Details

Ivesia longibracteata

Castle Crags ivesia

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Photo by ©2011 Shannon Henke  max-height:128px; max-width:145px;
©2011 Shannon Henke
Photo by ©2011 Shannon Henke  max-height:128px; max-width:145px;
©2011 Shannon Henke
Photo by ©2013 Neal Kramer  max-height:128px; max-width:145px;
©2013 Neal Kramer
Scientific Name:
Ivesia longibracteata B. Ertter
Common Name:
Castle Crags ivesia
Family: Rosaceae
Element Code: PDROS0X0U0
USDA Plants Symbol: IVLO
Synonyms/Other Names:
Lifeform: perennial herb
Blooming Period: Jun
Elevation:
1200 - 1400 meters
3935 - 4595 feet
General Habitat:
  • Lower montane coniferous forest (granitic, rocky)
General Micro Habitat:
Micro Habitat:
Notes:
Known only from Castle Crags. See Systematic Botany 14:233 (1989) for original description.
Threats:
Taxonomy:
Other:
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 1
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 0
Presence:
Presumed Extant 1
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Shasta (SHA)
Quads: Name (Quad Code)
Dunsmuir (4112223)
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