CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record navarretia_leucocephala_ssp._plieantha - Fri, Nov. 26, 2021 21:30 ET c
Navarretia leucocephala ssp. plieantha
common namemany-flowered navarretia
CalPhotos image
more photos
© 1998 Dean Wm. Taylor  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 1B.2
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S1      ranking system key
global rank
G4T1      ranking system key
Where did the "RED" code go?
CA state listingEndangered  11/79
federal listingEndangered  06/18/97
where found
MAPS - Use v8 link below.

Topographic quads (9):
Kenwood (501A)* 3812245, Santa Rosa (501B) 3812246, Sebastopol (502A) 3812247, Mark West Springs (517C) 3812256, Healdsburg (518D) 3812257, Clearlake Highlands (533B) 3812286, Whispering Pines (533C) 3812276, Middletown (533D) 3812275, Kelseyville (534A) 3812287
quad data info

Counties, states, regions:
Lake (LAK), Sonoma (SON)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Vernal pools (VnPls)(volcanic ash flow)
blooming period May-Jun  
elevation range30 - 950 meters
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 Madroņo 8(6):199 (1946) for original description, and Novon 3(4):331-340 (1993) for revised nomenclature.
full nameNavarretia leucocephala Benth. ssp. plieantha (Mason) A.G. Day
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  NALEP2 Element Code  PDPLM0C0E5
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
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Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Fri, Nov. 26, 2021 from

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