Calflora
Taxon  Report   11669    
Erigeron sumatrensis  Retz.
Tropical horseweed
Erigeron sumatrensis
© 2006 Michael Charters
Photos from
CalPhotos / Calflora
Erigeron sumatrensis
© 2010 Robert Steers/NPS
Erigeron sumatrensis
© 2012 Al Keuter
Erigeron sumatrensis, a dicot, is an annual herb that is not native to California.

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Bloom Period
Erigeron sumatrensis
© 2006 Michael Charters
Family: ASTERACEAE  
Genus: Erigeron
Name Status:
Accepted by JEF

Alternate Names:
ICPN: Conyza bilbaoana
ICPN: Conyza floribunda
ICPN: Conyza sumatrensis
More information about  Erigeron sumatrensis
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Photos on Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

Search efloras.org (Flora of North America)

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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 14, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.