Taxon  Report   11008 
Persicaria hydropiperoides  (Michx.) Small
Water pepper
Persicaria hydropiperoides
© 2008 Keir Morse
Click on a photo to see it bigger.
Persicaria hydropiperoides
© 2015 Barry Breckling
Persicaria hydropiperoides
© 2005 George W. Hartwell
Persicaria hydropiperoides, a dicot, is a perennial herb that is native to California and is also found elsewhere in North America and beyond.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Persicaria hydropiperoides
© 2010 Vernon Smith
Genus: Persicaria
(many plant communities), wetland-riparian
Wetlands: Occurs in wetlands
Distribution by County 

Add an Observation of  Persicaria hydropiperoides

Name Status:
Accepted by TJM2
PLANTS accepted name: Polygonum hydropiperoides
Alternate Names:
(according to)

TJM2: Polygonum hydropiperoides
More information about  Persicaria hydropiperoides
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on CalPhotos / Google Images

Jepson eFlora

Records from the Consortium of California Herbaria


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]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Mar 18, 2018).

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