Verbatim text: Sheviak, C. J. and P. M. Catling. 1980. The identity and status of Spiranthes ochroleuca (Rydberg) Rydberg. Rhodora 82: 525–562.
Author: Sheviak, C.J., Catling, P.M.
Year: 1980
Title: The identity and status of Spiranthes ochroleuca (Rydberg) Rydberg
Journal: Rhodora
Volume: 82
Pages: 525–562