Taxon  Report   294 
Ambrosia confertiflora  DC.
Weak leaved burweed,  Weakleaf burr ragweed

Ambrosia confertiflora
© 2012 Keir Morse
Ambrosia confertiflora, a dicot, is a perennial herb that is native to California and is also found elsewhere in North America and beyond.

 Interactive Distribution Map 

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 Plant Characteristics
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Bloom Period
Ambrosia confertiflora
© 2012 Keir Morse
Genus: Ambrosia
Coastal Sage Scrub, Southern Oak Woodland
Distribution by County 

Add an Observation of  Ambrosia confertiflora

Name Status:
Accepted by TJM2 + PLANTS + JM93
Alternate Names:
(according to)

PLANTS: Franseria confertiflora
PLANTS: Franseria strigulosa
PLANTS: Gaertneria tenuifolia
 More information about  Ambrosia confertiflora
Location Suitability

Nursery / seed vendor availability from CNPLX
Commercial availability unknown.


Photos on CalPhotos / Google Images

website references on Google

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation. on the
International Plants Names Index

Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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]. 2015. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Nov 26, 2015).

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

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