CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14nov 11-15-14
Status: record sidalcea_malachroides - Sun, Nov. 23, 2014 04:41 ET c
Sidalcea malachroides
common namemaple-leaved checkerbloom
CalPhotos image
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Charles Webber © 1998 California Academy of Sciences  Follow image link for photo data.
familyMalvaceae
life formperennial herb
CA Rare Plant Rank
List 4.2
LIST 4: Limited distribution (Watch List).
     0.2: Fairly 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
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Counties, states, regions:
Del Norte (DNT), Humboldt (HUM), Mendocino (MEN), Monterey (MNT), Santa Clara (SCL), Santa Cruz (SCR), Sonoma (SON), Oregon (OR)*
  • Green indicates one or more populations.
  • Yellow indicates uncertainty[?] or extirpation[*]. See list above. A complete key is on the Index by County page.
  • 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•Broadleafed upland forest (BUFrs)
•Coastal prairie (CoPrr)
•Coastal scrub (CoScr)
•North Coast coniferous forest (NCFrs)
•Riparian woodland (RpWld)/Often in disturbed areas
blooming period (Mar),Apr-Aug   Months in parentheses are uncommon.
elevation range0 - 730 meters
notes
SCL Co. (427A) occurrence based on old specimen, needs confirmation. Threatened by logging and associated road usage, non-native plants, competition, low reproduction, road maintenance, and development. Endangered in OR. See University of Washington Publications in Biology 18:1-96 (1957) for taxonomic treatment.
full nameSidalcea malachroides (H. & A.) Gray
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym  SIMA Element Code  PDMAL110E0
CNPS chapter link chapter content  North Coast database for this species
CalFlora
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). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14nov). California Native Plant Society. Sacramento, CA. Accessed on Sun, Nov. 23, 2014 from http://www.cnps.org/inventory

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