CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14oct 10-10-14
Status: record boechera_peirsonii - Fri, Oct. 31, 2014 16:26 ET c
Boechera peirsonii
common nameSan Bernardino rockcress
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familyBrassicaceae
life formperennial herb
CA Rare Plant Rank
List 1B.2
CA-Endemic
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S1      ranking system key
global rank
G1     G1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres.
CA state listingNone  
federal listingNone  
where found
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Topographic quads (1):
San Gorgonio Mountain (105D) 3411617
quad data info

Counties, states, regions:
San Bernardino (SBD)
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CNPS habitats•Subalpine coniferous forest (SCFrs)(rocky)
blooming period Mar-Aug  
elevation range2700 - 3200 meters
notes
Known from only two occurrences in the San Gorgonio Wilderness Area. Potentially threatened by foot traffic. See Rhodora 43(511):409 (1941) for taxonomic treatment.
full nameBoechera peirsonii Windham & Al-Shehbaz
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym   Element Code  PDBRA06053
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14oct). California Native Plant Society. Sacramento, CA. Accessed on Fri, Oct. 31, 2014 from http://www.cnps.org/inventory

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