Family = Orchidaceae, Genus = Listera, Species = cordata, including synonyms,
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|Listera cordata (heart-leaf twayblade)
(= Listera cordata in Flora of the Pacific Northwest)
Small, perennial herbs with a simple stem 6-20 cm. tall, glabrous throughout or the stem glandular-pubescent just above the leaves.
Distribution: Alaska to Greenland, south to California to North Carolina
Habitat: Usually in damp places and along streams, but occasionally in drier areas
WA Native Plant Society