Group: Spermatophytina (Spermatophytes)
Family: Orchidaceae (Orchid family)
Genus: Platanthera (Fringed Orchid)
Platanthera bifolia (L.) Rich. - Lesser Butterfly-Orchid
Platanthera chlorantha (Custer) Rchb. - Greater Butterfly-Orchid
20–60 cm tall. <span class="v1">inflorescence:</span> loosely flowered. <span class="v1">flowers:</span> spurred, greenish to yellowish <i>or</i> whitish. <span class="v1">lip:</span> undivided, mostly pointing downwards, narrow. <span class="v1">spur:</s...
Natural, established occurences | Artificial occurences |
perennial herbaceous vegetation, forests, shrubbery, bogs, sedge-lands, grassland & dwarf shrub heaths
in alkaline, (periodically) wet habitats