CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record clarkia_franciscana - Sat, Dec. 4, 2021, 06:57 ET b
Clarkia franciscana
common namePresidio clarkia
CalPhotos image
more photos
Jo-Ann Ordano © 2000 California Academy of Sciences  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 1B.1
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.1: Seriously endangered in California
state rank
S1      ranking system key
global rank
G1     G1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres.
Where did the "RED" code go?
CA state listingEndangered  11/78
federal listingEndangered  02/03/95
where found
MAPS - Use v8 link below.

Topographic quads (2):
Oakland East (465C) 3712272, San Francisco North (466C) 3712274
quad data info

Counties, states, regions:
Alameda (ALA), San Francisco (SFO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Coastal scrub (CoScr)
•Valley and foothill grassland (VFGrs)(serpentinite)
blooming period May-Jul  
elevation range25 - 335 meters
Threatened by Army activities, vehicles, urbanization and non-native plants. See Brittonia 10:7-13 (1958) for original description, and Madroņo 39(1):1-7 (1992) for information on ALA Co. occurrence.
full nameClarkia franciscana Lewis & Raven
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  CLFR3 Element Code  PDONA050H0
CNPS chapter link chapter content  Yerba Buena page for this species
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

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 Sat, Dec. 4, 2021 from

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