Taxon Details

Phacelia peirsoniana

Peirson's phacelia

  View Report   Copy Link Calflora eFlora CCH CalPhotos iNaturalist
No Photo Available

Taxon Summary:

Phacelia peirsoniana, commonly known as Peirson's phacelia, is a annual herb in the Hydrophyllaceae that is found in California and elsewhere. It occurs within Great Basin scrub, and Pinyon and juniper woodland, growing at elevations from 1370 to 2700 meters. Phacelia peirsoniana is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Lifeform: annual herb
Blooming Period: May-Aug
JFMAMJJASOND
Elevation:
1370 - 2700 meters
4495 - 8860 feet
General Habitats:
  • Great Basin scrub
  • Pinyon and juniper woodland
Microhabitat Details:
Microhabitat:
  • Carbonate
  • Rocky
Notes:
See Leaflets of Western Botany 3(5):117 (1942) for original description, and American Midland Naturalist 29:21 (1943) for taxonomic treatment.
Threats:
Taxonomy:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Nevada (NV)
California Counties and Islands: Name (Code)
Inyo (INY)
Quads: Name (Quad Code)
Last Chance Mtn. (3711736), Tin Mountain (3611784)
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
Click on quad for name. Hold Shift Key to use mouse scroll wheel
}