CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14nov 11-15-14
Status: record clarkia_franciscana - Mon, Nov. 24, 2014 14:50 ET c
Clarkia franciscana
common namePresidio clarkia
CalPhotos image
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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
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

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

Counties, states, regions:
Alameda (ALA), San Francisco (SFO)
counties map
CNDDB Quick Viewer
Web application for exploring the CNDDB elements reported at the quad level.
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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
Known from fewer than five occurrences. 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 - Details for this taxon, including GIS and other 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
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Suggested citation: California Native Plant Society (CNPS). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14nov). California Native Plant Society. Sacramento, CA. Accessed on Mon, Nov. 24, 2014 from

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