CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record petalonyx_thurberi_ssp._gilmanii - Thu, Dec. 2, 2021, 04:28 ET b
Petalonyx thurberi ssp. gilmanii
common nameDeath Valley sandpaper-plant
CalPhotos image
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life form evergreen shrub
CA Rare Plant Rank
List 1B.3
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.3: Not very 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 (13):
Old Ibex Pass (252B) 3511664, Maturango Peak NE (303A) 3611723, Maturango Peak SE (303D) 3611713, Ryan (323C) 3611636, The Dunes (326B) 3611744, Panamint Springs (326C) 3611734, Nova Canyon (326D) 3611733, Darwin (327D) 3611735, Stovepipe Wells (347C) 3611752, East Of Sand Flat (348A) 3611763, Cottonwood Canyon (348D) 3611753, Fall Canyon (368C) 3611772, Ubehebe Crater (389C) 3711714
quad data info

Counties, states, regions:
Inyo (INY), San Bernardino (SBD)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Desert dunes (DeDns)
•Mojavean desert scrub (MDScr)
blooming period May-Sep  
elevation range260 - 1445 meters
Distinctiveness from ssp. thurberi needs study.
full namePetalonyx thurberi Gray ssp. gilmanii (Munz) Davis & Thompson
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  PETHG Element Code  PDLOA04041
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 Thu, Dec. 2, 2021 from

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