Species Details
Navarretia leucocephala ssp. bakeri
Baker's navarretia
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Scientific Name: Navarretia leucocephala Benth. ssp. bakeri (Mason) A.G. Day |
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Common Name: Baker's navarretia |
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Family: | Polemoniaceae | |
Element Code: | PDPLM0C0E1 | |
USDA Plants Symbol: | NALEB | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.1 |
Fed List: | None |
State List: | None |
Global Rank: | G4T2 |
State Rank: |
S2 |
Other Status: | SB_CalBG/RSABG |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2022-12-06 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
5 - 1740 meters 15 - 5710 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 12 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 27 | 42 % |
THREAT LIST: | ||
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Development | 10 | 15% |
Grazing | 9 | 14% |
Agriculture | 8 | 12% |
Other | 5 | 7% |
Non-native plant impacts | 4 | 6% |
Foot traffic/trampling | 3 | 4% |
Road/trail construction/maint. | 3 | 4% |
Surface water diversion | 2 | 3% |
ORV activity | 2 | 3% |
Recreational use (non-ORV) | 2 | 3% |
Feral pigs | 1 | 1% |
Vandalism/dumping/litter | 1 | 1% |
Total Occurrences: | 64 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
5 | 8 | 3 | 0 | 10 | 38 |
Occurrence Status: | |||||
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Historical >20 Years | 42 | ||||
Recent <=20 Years | 22 |
Presence: | |||||
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Presumed Extant | 54 | ||||
Possibly Extirpated | 6 | ||||
Presumed Extirpated | 4 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Colusa (COL), Glenn (GLE), Humboldt (HUM), Lake (LAK), Lassen (LAS), Marin (MRN), Mendocino (MEN), Napa (NAP), Solano (SOL), Sonoma (SON), Sutter (SUT), Tehama (TEH), Yolo (YOL) |
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Quads: Name (Quad Code) Allendale (3812148), Arbuckle (3912211), Balls Ferry (4012242), Bend (4012232), Birds Landing (3812127), Blocksburg (4012336), Calistoga (3812255), Clearlake Highlands (3812286), Denverton (3812128), Dozier (3812137), Dunnigan (3812188), Elmira (3812138), Fairfield North (3812231), Gridley (3912136), Grimes (3912118), Healdsburg (3812257), Kenwood (3812245), Kirkwood (3912272), Laughlin Range (3912333), Longvale (3912354), Lower Lake (3812285), Manor Slough (3912223), Mark West Springs (3812256), Middletown (3812275), Owl Creek (4012358), Pennington (3912137), Petaluma River (3812225), Pine Creek Valley (4012151), Redwood Valley (3912332), Santa Rosa (3812246), Saxon (3812146), Sebastopol (3812247), Sherwood Peak (3912355), St. Helena (3812254), Sutter (3912126), Sutter Buttes (3912127), Tuscan Buttes Ne (4012241), Ukiah (3912322), Whispering Pines (3812276), Wildwood School (3812281), Willits (3912343), Willows (3912252), Winters (3812158), Yager Junction (4012357) |
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Notes:
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Presumed Extant
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Original Description: |
MadroƱo 8(6):198 (1946) |
Revised Nomenclature: |
Novon 3(4):331-340 (1993) |
Species Account: |
Navarretia leucocephala ssp. bakeri profile for potential Species of Conservation Concern evaluation (2018) |
Other: | USFS Potential Species of Conservation Concern Profile |