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Taxon  Report   1311   About Calflora
Calochortus umbellatus
© 1997 Doreen L. Smith
Calochortus umbellatus
© 1997 Doreen L. Smith
more photos on CalPhotos
Calochortus umbellatus  Wood
Oakland mariposa lily, Oakland star tulip
Calochortus umbellatus, a monocot, is a perennial herb (bulb) that is native to California and is endemic (limited) to California alone.

It is included in the CNPS Inventory of Rare and Endangered Plants on list 4.2 (limited distribution).   7th Edition  /  8th Edition

Communities: Chaparral, Valley Grassland, Yellow Pine Forest, Mixed Evergreen Forest
Affinity to serpentine soil:   2.9 (strong indicator)   [Safford et al 2005]
Family: LILIACEAE  
Related:See a list of other species in the genus Calochortus found in California.
Name Status:
Accepted by TJM2 + PLANTS + JM93
 Other Names:
(according to)
ICPN: Calochortus collinus




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Distribution by County: See a detailed   Distribution Grid  of this plant in California.
A shaded county indicates that there are ocurrence records of this plant within the county.

Hover the mouse over the map to see county names. Click to view records from that county.
 

  There are specimen records from this county in an herbarium.
  There are documented records, vouchered or confirmed by an expert.
  There are reported records.
  There are reported records available indirectly (eg. in botanical literature).
Records by County, with approximate record counts in the form: TOTAL / CCH.   Click county name to view records.
    CCH: records provided by the participants of the Consortium of California Herbaria.
 Information about  Calochortus umbellatus  from other sources:
Photos on Picasa / Flickr / Google Images

website references on Google

USDA PLANTS Profile (CAUM)

Nursery availability and horticultural info (what grows with this plant?) on CNPLX

CNPS Inventory of rare and endangered plants

2012 Jepson Manual Treament from the Jepson Herbarium,
University of California, Berkeley

Original Publication citation. on the International Plants Names Index

Search efloras.org (Flora of North America)

Search the Lady Bird Johnson Wildflower Center Native Plant Database

    Citation
    Calflora: Information on California plants for education, research and conservation, based on data contributed by dozens of public and private institutions and individuals, including the Consortium of Calif. Herbaria. [web application]. 2013. Berkeley, California: The Calflora Database [a non-profit organization]. Available: http://www.calflora.org/   (Accessed: May 24, 2013).

    Note that the information on this page comes from diverse sources, and that none of the links are sponsored.

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