[Wildflowers with 3 Petals West of the Cascade Mountains of Oregon and Washington]

The Buckwheat Family West of the Cascade Mountains of Oregon and Washington

Polygonaceae

Alpine Bistort, Serpent Grass, Viviparous Bistort: Bistorta vivipara (Synonyms: Bistorta vivipara ssp. macounii, Persicaria vivipara, Polygonum viviparum, Polygonum viviparum var. macounii)

Alpine Bistort: Bistorta vivipara

Knotweeds: The Genus Aconogonon -

American Bistort, Snakeweed, Mountain Meadow Knotweed, Western Bistort: Bistorta bistortoides (Synonyms: Polygonum bistortoides, Polygonum glastifolium, Polygonum linearifolium, Polygonum vulcanicum) -

Alpine Bistort, Serpent-grass, Viviparous Bistort: Bistorta vivipara (Synonyms: Bistorta vivipara ssp. macounii, Persicaria vivipara, Polygonum viviparum, Polygonum viviparum var. macounii) -

Pink Spineflower: Chorizanthe membranacea (Synonym: Eriogonella membranacea) -

Buckwheats: The Genus Eriogonum -

Buckwheat, Garden Buckwheat: Fagopyrum esculentum (Synonyms: Fagopyrum sagittatum, Fagopyrum vulgare, Polygonum fagopyrum) -

Knotweeds: The Genus Fallopia -

Alpine Mountain-sorrel, Mountain-sorrel, Mountain Sorrel: Oxyria digyna (Synonym: Rumex digynus) -

Knotweeds and Smartweeds: The Genus Persicaria -

Knotweeds: The Genus Polygonum -

Sorrel: The Genus Rumex -


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