CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record boechera_shockleyi - Fri, Nov. 26, 2021 19:19 ET c
Boechera shockleyi
common nameShockley's rockcress
CalPhotos image
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life formperennial herb
CA Rare Plant Rank
List 2B.2
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G3     G3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (17):
Rimrock (104A) 3411625, Onyx Peak (104B) 3411626, Rattlesnake Canyon (130C) 3411636, Lucerne Valley (131B) 3411648, Fawnskin (131C) 3411638, Big Bear City (131D) 3411637, Butler Peak (132D) 3411731, Panamint Butte (326A) 3611743, Last Chance Range SE (390D) 3711715, Waucoba Spring (391C) 3711718, Cowhorn Valley (392A) 3711821, Tinemaha Reservoir (392C) 3711812, Waucoba Mountain (392D) 3711811, Last Chance Mountain (410C) 3711736, Westgard Pass (412C) 3711832, Deep Springs Lake (412D) 3711831, Dyer (431A) 3711861
quad data info

Counties, states, regions:
Inyo (INY), Mono (MNO), San Bernardino (SBD), Nevada (NV), Utah (UT)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Pinyon and juniper woodland (PJWld)(carbonate or quartzite, rocky or gravelly)
blooming period May-Jun  
elevation range875 - 2310 meters
Threatened by mining and vehicles. See Bulletin of the Southern California Academy of Sciences 31(2):61 (1932) for original description, and Rhodora 43(511):457 (1941) for taxonomic treatment.
full nameBoechera shockleyi (Munz) Dorn
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDBRA061V0
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 Fri, Nov. 26, 2021 from

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