Species Details

Navarretia leucocephala ssp. plieantha

many-flowered navarretia

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Scientific Name:
Navarretia leucocephala Benth. ssp. plieantha (Mason) A.G. Day
Common Name:
many-flowered navarretia
Family: Polemoniaceae
Element Code: PDPLM0C0E5
USDA Plants Symbol: NALEP2
Synonyms/Other Names:
CA Rare Plant Rank: 1B.2
Fed List: FE (1997-06-18)
State List: CE (1979-11-01)
Global Rank: G4T1
State Rank:
S1
Other Status: SB_CalBG/RSABG
CRPR Changes:
Add Date: 1974-01-01
Date Edited: 2021-05-26
Lifeform: annual herb
Blooming Period: May-Jun
Elevation:
30 - 950 meters
100 - 3115 feet
General Habitat:
  • Vernal pools (volcanic ash)
General Micro Habitat:
Micro Habitat:
Notes:
Known from fewer than ten occurrences. Threatened by grazing, development, and vehicles. Protected in part at Loch Lomond Vernal Pool ER (DFG) and Bogg's Lake Preserve (TNC). State-listed as N. plieantha. Intergrades rarely with ssp. pauciflora. See MadroƱo 8(6):199 (1946) for original description, and Novon 3(4):331-340 (1993) for revised nomenclature.
Threats:
Taxonomy:
Other:
Total Occurrences: 8
Element Occurrence Ranks:
A B C D X U
2 3 2 0 0 1
Occurrence Status:
Historical >20 Years 3
Recent <=20 Years 5
Presence:
Presumed Extant 8
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Lake (LAK), Sonoma (SON)
Quads: Name (Quad Code)
Clearlake Highlands (3812286), Healdsburg (3812257), Kelseyville (3812287), Mark West Springs (3812256), Middletown (3812275), Whispering Pines (3812276)
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