CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record boechera_hirshbergiae - Sat, Dec. 4, 2021, 18:24 ET b
Boechera hirshbergiae
common nameHirshberg's rockcress
CalPhotos image
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life formperennial 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
S1      ranking system key
global rank
G1Q      ranking system key
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (2):
Cuyamaca Peak (020A) 3211685, Julian (033D) 3311615
quad data info

Counties, states, regions:
San Diego (SDG)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Pebble (Pavement) plain (PbPln)
blooming period Mar-May  
elevation range1400 - 1415 meters
Known only from near Cuyamaca Lake. Threatened by grazing. Not in The Jepson Manual (1993); a synonym of B. johnstonii in TJM 2; see Harvard Papers in Botany 11(1):61-88 (2006) for relative taxonomic treatment. See Aliso 17:203 (1998) for original description, and Novon 13(4):381-391 (2003) for revised nomenclature
full nameBoechera hirshbergiae (S. Boyd) Al-Shehbaz
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDBRA064D0
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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