OregonFlora species comparison

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Polygonum aviculare

Polygonum aviculare ssp. aviculare

knotweed

common knotweed, prostrate knotweed

Polygonum aviculare

Polygonum aviculare ssp. aviculare
Distribution
[WildflowerSearch map]
[BONAP county 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. achoreum, P. austiniae, P. californicum, P. cascadense, P. douglasii, P. erectum, P. gabrielae, P. heterosepalum, P. majus, P. minimum, P. nuttallii, P. paronychia, P. parryi, P. polygaloides, P. ramosissimum, P. sawatchense, P. shastense, P. spergulariiforme
P. aviculare ssp. buxiforme, P. aviculare ssp. depressum, P. aviculare ssp. neglectum
Subordinate taxa
P. aviculare ssp. aviculare, P. aviculare ssp. buxiforme, P. aviculare ssp. depressum, P. aviculare ssp. neglectum
Synonyms Polygonum aviculare var. aviculare, Polygonum aviculare var. littorale
Web links 
Unless otherwise noted, all data comes from OregonFlora.



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