OregonFlora species comparison

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Polygonum polygaloides

Polygonum spergulariiforme

white margined knotweed

fall knotweed, spurry knotweed

Polygonum polygaloides

Polygonum spergulariiforme
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. achoreum, P. austiniae, P. aviculare, P. californicum, P. cascadense, P. douglasii, P. erectum, P. gabrielae, P. heterosepalum, P. majus, P. minimum, P. nuttallii, P. paronychia, P. parryi, P. ramosissimum, P. sawatchense, P. shastense, P. spergulariiforme
P. achoreum, P. austiniae, P. aviculare, 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
Subordinate taxa
P. polygaloides ssp. confertiflorum, P. polygaloides ssp. esotericum, P. polygaloides ssp. kelloggii, P. polygaloides ssp. polygaloides
Synonyms Polygonum douglasii ssp. spergulariiforme
Web links 
Unless otherwise noted, all data comes from OregonFlora.



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