Heartleaf Twayblade
Listera cordata

Family: Orchid (Orchidacea)
AKA: Lesser Twayblade
Photo taken on: August 4, 2007
Location: Beckwith Pass Trail, GV, CO
Life Zones: Foothills to montane
Habitat: Wet soil, moist woods, moss

Grows to 6" with greenish white flowers. Distinguished by the heart-shaped leaves clasping the stem.

Flora of North America reference.