OregonFlora species comparison

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Persicaria wallichii

Persicaria lapathifolia

Himalayan knotweed

curltop ladysthumb, willowweed

Persicaria wallichii

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. hydropiperoides, P. lapathifolia, P. maculosa, P. orientalis, P. pensylvanica, P. perfoliata, P. punctata, P. sagittata
P. amphibia, P. hydropiper, P. hydropiperoides, P. maculosa, P. orientalis, P. pensylvanica, P. perfoliata, P. punctata, P. sagittata, P. wallichii
Synonyms Persicaria wallichii var. wallichii, Polygonum polystachyum Polygonum lapathifolium, Polygonum lapathifolium var. lapathifolium, Polygonum lapathifolium var. salicifolium
Web links 
Unless otherwise noted, all data comes from OregonFlora.



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Choose a data source: Flora of North America, OregonFlora, UW Burke Herbarium

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