Monographs Details: Habenaria leucophaea var. leucophaea
Authority: Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
Description:Variety Description - Fls smaller, the lateral pet mostly 8–11 × 4.5–7 mm, the lip 15–21 mm, the spur 30–40 mm; column comparatively small and rounded, the pollinaria closely spaced, their caudicles parallel, the viscidia directly below the pollinia; mainly eastern, extending w. to Ill., Wis., se. Io., and rarely to e. Kans. and e. Okla. (Blephariglottis l.; Platanthera l.)