OregonFlora species comparison

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Polygonum aviculare

Polygonum aviculare ssp. neglectum

knotweed

narrow-leaf knotweed

Polygonum aviculare

Polygonum aviculare ssp. neglectum
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. aviculare, P. aviculare ssp. buxiforme, P. aviculare ssp. depressum
Subordinate taxa
P. aviculare ssp. aviculare, P. aviculare ssp. buxiforme, P. aviculare ssp. depressum, P. aviculare ssp. neglectum
Synonyms Polygonum aviculare var. angustissimum
Web links 
Unless otherwise noted, all data comes from OregonFlora.



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