CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record plagiobothrys_uncinatus - Mon, Nov. 29, 2021 07:34 ET c
Plagiobothrys uncinatus
common namehooked popcornflower
CalPhotos image
more photos
© 2000 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
S2      ranking system key
global rank
G2     G2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (20):
Wilson Corner (245B) 3512044, Atascadero (246B) 3512046, San Luis Obispo (246C) 3512036, Lime Mountain (270B) 3512068, Bradley (294D) 3512077, Jolon (295B)? 3512182, Burnett Peak (295C) 3512172, Alder Peak (296A) 3512183, Thompson Canyon (318B) 3612122, Cosio Knob (318C) 3612112, Junipero Serra Peak (319B) 3612124, Cone Peak (319C) 3612114, North Chalone Peak (341B) 3612142, Greenfield (341C) 3612132, Rana Creek (343A) 3612145, Carmel Valley (343B) 3612146, Chews Ridge (343D) 3612135, Mount Carmel (344A) 3612147, Bickmore Canyon (363C) 3612152, Mount Boardman (425B) 3712144
quad data info

Counties, states, regions:
Monterey (MNT), San Benito (SBT), Santa Clara (SCL), San Luis Obispo (SLO), Stanislaus (STA)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)(sandy)
•Cismontane woodland (CmWld)
•Valley and foothill grassland (VFGrs)
blooming period Apr-May  
elevation range300 - 760 meters
Field surveys needed in Gabilan and Santa Lucia ranges to determine status.
full namePlagiobothrys uncinatus J.T. Howell
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  PLUN Element Code  PDBOR0V170
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 Mon, Nov. 29, 2021 from

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