Taxon  Report   4798 
Lilaeopsis masonii  Mathias & Constance
Mason's lilaeopsis,  Mudflat quillplant
Lilaeopsis masonii
© 2010 Aaron Arthur
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Lilaeopsis masonii
© 2010 Charles Patterson
Lilaeopsis masonii
© 2005 Timothy Milliken 2005
Lilaeopsis masonii, a dicot, is a perennial herb that is native to California and is endemic (limited) to California.
It is included in the CNPS Inventory of Rare and Endangered Plants on list 1B.1 (rare, threatened, or endangered in CA and elsewhere).   7th Edition  /  8th Edition

It is listed by the State of California as Rare .

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one or more occurrences
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Plant Characteristics
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Bloom Period
Lilaeopsis masonii
© 2010 Aaron Arthur
Family: APIACEAE  
Genus: Lilaeopsis
Freshwater Wetlands, wetland-riparian
Habitat: riparian, freshwater-marsh, brackish-marsh [CNPS Inventory]
Wetlands:Occurs almost always under natural conditions in wetlands [U.S. Fish & Wildlife Service.]
Distribution by County 

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Name Status:
Accepted by TJM2 + CNPS + PLANTS + JM93
More information about  Lilaeopsis masonii
Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

website references from Google

Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 25, 2016).

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