The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

waterpepper

curltop ladysthumb, willowweed

Persicaria hydropiperoides

Persicaria lapathifolia

Distribution
[WildflowerSearch map]
[BONAP county map]
[WildflowerSearch map]
[BONAP county map]
Discussion

[This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.]

[This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.]

Source in prep. in prep.
Sibling taxa
P. amphibia, P. hydropiper, P. lapathifolia, P. maculosa, P. orientalis, P. pensylvanica, P. perfoliata, P. punctata, P. sagittata, P. wallichii
P. amphibia, P. hydropiper, P. hydropiperoides, P. maculosa, P. orientalis, P. pensylvanica, P. perfoliata, P. punctata, P. sagittata, P. wallichii
Synonyms Polygonum hydropiperoides, Polygonum hydropiperoides var. asperifolium, Polygonum hydropiperoides var. hydropiperoides, Polygonum hydropiperoides var. psilostachyum, Polygonum persicarioides Polygonum lapathifolium, Polygonum lapathifolium var. lapathifolium, Polygonum lapathifolium var. salicifolium
Web links