UW Burke Herbarium species comparison

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Persicaria arifolia

Persicaria

knotweed, smartweed, tearthumb

Persicaria arifolia

Persicaria
Distribution
[WildflowerSearch map]
[BONAP county map]
[BONAP county map]
Origin Native
Conservation status Not of concern Not of concern
Sibling taxa
P. amphibia, P. hydropiper, P. hydropiperoides, P. lapathifolia, P. maculosa, P. punctata, P. wallichii
Subordinate taxa
P. amphibia, P. hydropiper, P. hydropiperoides, P. lapathifolia, P. maculosa, P. punctata, P. wallichii
Web links 
Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in UW Burke Herbarium yet, or it's listed under a synonym.)

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

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