Species Details

Phacelia stebbinsii

Stebbins' phacelia

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Scientific Name:
Phacelia stebbinsii Const. & Heckard
Common Name:
Stebbins' phacelia
Family: Hydrophyllaceae
Element Code: PDHYD0C4D0
USDA Plants Symbol: PHST6
Synonyms/Other Names:
Lifeform: annual herb
Blooming Period: May-Jul
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Elevation:
610 - 2010 meters
2000 - 6595 feet
General Habitats:
  • Cismontane woodland
  • Lower montane coniferous forest
  • Meadows and seeps
Microhabitat Details:
Microhabitat:
Notes:
Potentially threatened by logging. Possibly threatened by trail maintenance and non-native plants. See Brittonia 22(1):25-30 (1970) for original description.
Threats:
Taxonomy:
Threat List Total: 13
Total EOs % of EOs
EOs with Threat Listed: 39 49 %
THREAT LIST:
Logging 17 21%
Other 14 17%
Recreational use (non-ORV) 10 12%
Road/trail construction/maint. 7 8%
ORV activity 4 5%
Total Occurrences: 79
Element Occurrence Ranks:
A B C D X U
9 40 4 0 0 26
Occurrence Status:
Historical >20 Years 38
Recent <=20 Years 41
Presence:
Presumed Extant 79
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
El Dorado (ELD), Nevada (NEV), Placer (PLA)
Quads: Name (Quad Code)
Blue Canyon (3912036), Bunker Hill (3912014), Cisco Grove (3912035), Devil Peak (3812085), Duncan Peak (3912025), Dutch Flat (3912027), Graniteville (3912046), Greek Store (3912015), Homewood (3912012), Loon Lake (3812083), Meeks Bay (3912011), Michigan Bluff (3912016), Norden (3912033), Pollock Pines (3812075), Riverton (3812074), Robbs Peak (3812084), Royal Gorge (3912024), Soda Springs (3912034), Tunnel Hill (3812086), Wentworth Springs (3912013), Westville (3912026)
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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