Vascular Plants » Dicots » Polygonaceae:
Polygonum
17 species
12 subspecies and varieties
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Scientific name
Common name
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Polygonum achoreum
Origin: Native
Polygonum austiniae
Origin: Native
Polygonum aviculare
Origin: Both native and introduced
• ssp. aviculare
• ssp. buxiforme
• ssp. depressum
• ssp. neglectum
Polygonum californicum
Origin: Native
Polygonum douglasii
Origin: Native
Polygonum erectum
Origin: Native
Polygonum fowleri
Origin: Native
• ssp. fowleri
Polygonum majus
Origin: Native
Polygonum minimum
Origin: Native
Polygonum nuttallii
Origin: Native
Polygonum paronychia
Origin: Native
Polygonum parryi
Origin: Native
Polygonum patulum
Origin: Introduced
Polygonum polygaloides
Origin: Native
• ssp. confertiflorum
• ssp. kelloggii
• ssp. polygaloides
Polygonum ramosissimum
Origin: Native
• ssp. prolificum
• ssp. ramosissimum
Polygonum sawatchense
Origin: Native
• ssp. oblivium
• ssp. sawatchense
Polygonum spergulariiforme
Origin: Native
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