knotweed
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Polygonum argyrocoleon |
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[This taxon will be assessed for treatment in volume 3 of Flora of Oregon, which is not yet published.] |
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in prep. |
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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. 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, P. spergulariiforme |
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