CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record eriogonum_luteolum_var._caninum - Sat, Dec. 4, 2021, 17:07 ET b
Eriogonum luteolum var. caninum
common nameTiburon buckwheat
CalPhotos image
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Stuart McKelvey © 1982 CNPS  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
G5T2      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (9):
Oakland East (465C) 3712272, San Quentin (466B) 3712284, San Rafael (467A) 3712285, Bolinas (467B) 3712286, Cordelia (482B) 3812222, Petaluma River (484A) 3812225, Petaluma (484B)?* 3812226, San Geronimo (484C) 3812216, Novato (484D) 3812215
quad data info

Counties, states, regions:
Alameda (ALA), Contra Costa (CCA), Marin (MRN), Sonoma (SON)?*
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)
•Cismontane woodland (CmWld)
•Coastal prairie (CoPrr)
•Valley and foothill grassland (VFGrs)/serpentinite, sandy to gravelly
blooming period May-Sep  
elevation range0 - 700 meters
Not clearly distinguishable from var. luteolum north of Tiburon. E. luteolum is similar to E. gracile to the south and E. vimineum to the northeast. Threatened by development, foot traffic, and non-native plants. See Flora Franciscana, pp. 150-151 (1891) by E. Greene for original description, and Phytologia 66(4):378-379 (1989) for alternative treatment which restricts var. caninum to ALA and MRN counties.
full nameEriogonum luteolum Greene var. caninum (Greene) Rev.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ERLUC Element Code  PDPGN083S1
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
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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 Sat, Dec. 4, 2021 from

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