[Orchids of the Cascade Mountains of Oregon and Washington]

Ladies Tresses of the Cascade Mountains of Oregon and Washington

The Genus Spiranthes

Western Ladie's-tresses, Western Ladies Tresses: Spiranthes porrifolia (Synonym: Spiranthes romnzoffiana var. porrifolia)

Western Ladie's-tresses: Spiranthes porrifolia

Diluvium Ladies'-tresses: Spiranthes diluvialis (Synonym: Spiranthes romanzoffiana var. diluvialis) -

Western Ladie's-tresses, Western Ladies Tresses: Spiranthes porrifolia (Synonym: Spiranthes romnzoffiana var. porrifolia) -

Hooded Ladie's-tresses, Hooded Ladies Tresses: Spiranthes romanzoffiana (Synonyms: Gyrostachys stricta, Ibidium strictum, Spiranthes romanzoffiana var. romanzoffiana, Spiranthes stricta) -

Starry Ladie's-tresses: Spiranthes stellata (Synonym: Spiranthes romanzoffiana var. romanzoffiana)

Paul Slichter E-mail