CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-16sep 9-2-16
Status: record draba_pterosperma - Fri, Oct. 28, 2016 08:03 ET c
Draba pterosperma
common namewinged-seed draba
CalPhotos image
more photos
© 1998 John Game  Follow image link for photo data.
life formperennial herb
CA Rare Plant Rank
List 4.3
LIST 4: Limited distribution (Watch List).
     0.3: Not very endangered in California
state rank
S3      ranking system key
global rank
G3     G3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Counties, states, regions:
Siskiyou (SIS)
  • Pending additional quad-level data, only county data are being provided for List 4 plants.
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Upper montane coniferous forest (UCFrs)(rocky or gravelly, often carbonate)
blooming period Jun-Aug  
elevation range1800 - 2500 meters
Known only from the Marble and Salmon mountains.
full nameDraba pterosperma Pays.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  DRPT Element Code  PDBRA11230
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). 2016. Inventory of Rare and Endangered Plants (online edition, v7-16sep). California Native Plant Society. Sacramento, CA. Accessed on Fri, Oct. 28, 2016 from

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