CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record gilia_tenuiflora_ssp._hoffmannii - Wed, Dec. 8, 2021, 23:58 ET b
Gilia tenuiflora ssp. hoffmannii
common nameHoffmann's slender-flowered gilia
CalPhotos image
more photos
John Game © 2000 John Game  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
G3G4T1   G3G4: Intermediate between G3 and G4
Where did the "RED" code go?
CA state listingNone  
federal listingEndangered  07/31/97
where found
MAPS - Use v8 link below.

Topographic quads (2):
Santa Rosa Island East (SROE), Santa Rosa Island North (SRON)
quad data info

Counties, states, regions:
Santa Rosa Isl. (SRO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Coastal dunes (CoDns)
•Coastal scrub (CoScr)/Sandy loam, openings
blooming period Apr-May  
elevation range10 - 30 meters
Known from only three occurrences at East Pt., Skunk Pt., and near Carrington Pt. Threatened by feral herbivores, trampling, habitat alteration, and non-native plants. Potentially threatened by climate change. See Leaflets of Western Botany 2:283 (1940) for original description, and Aliso 3(3):247 (1956) for revised nomenclature.
full nameGilia tenuiflora Benth. ssp. hoffmannii (Eastw.) A. & V. Grant
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  GITEH Element Code  PDPLM041P3
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 Wed, Dec. 8, 2021 from

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