Abbott - 25634 - United States
Ahles - 68916 - United States
Balogh - 1117 - Germany
Bohuslavek - 278 - Czechoslovakia
Bohuslavek - 869 - Czechoslovakia
Boufford - 28943 - China
Boufford - 29897 - China
Boufford - 38234 - China
Boufford - 39613 - China
Boufford - 7298 - United States
Boufford - 7458 - United States
Brooks - 18446a - United States
Bussmann - RBU3855 - Austria
Carr - s.n. - United States
Countryman - s.n. - United States
Craig-Christie - 1939 - United Kingdom
Cusick - 34713 - United States
Cusick - 37472 - United States
Degn - 25 - Denmark
Delannay - 316 - Belgium
Eddy - s.n. - United States
Epipactis helleborine
Frankton - 648 - Canada
Fu - 4899 -
Hill - 16934 - United States
Hill - 17229 - United States
Hill - s.n. - United States
Ho - 2418 - China
Ho - 2616 - China
Holm-Nielsen - s.n. - Denmark
Kamin - s.n. - United States
Larsen - 47581 - Denmark
Larsen - KL40731 - Denmark
Metcalf - 6274 - United States
Mumbauer - 979 - United States
Nannfeldt - 7283 - Sweden
Nee - 67487 - United States
Potter - s.n. - United States
Ramel - s.n. - Sweden
Raven - 28030 - United States
Reed - 116427 - United States
Reed - 119603 - Canada
Reed - 119614 - Canada
Reed - 1981-195 - United States
Reed - 22124 - United States
Reed - 22152 - United States
Reed - 22164 - United States
Reed - 30129 - United States
Reed - 30180 - United States
Reed - 30217 - United States
Reed - 32384 - United States
Reed - 38395 - United States
Reed - 38539 - United States
Reed - 39412 - United States
Reed - 51918 - United States
Reed - 53088 - United States
Reed - 68866 - United States
Reed - 69216 - United States
Reed - 75614 - United States
Reed - 75622 - United States
Reed - 76357 - United States
Reed - 77882 - United States
Reed - 83147 - United States
Reed - 88130 - Canada
Reed - 88144 - Canada
Reed - 88155 - Canada
Reed - 95163 - United States
Rousseau - 1717 - United States
Rush - s.n. - United States
Schmidt - 1515 - United States
Semple - 2292 - Canada
Seymour - 22313 - United States
Seymour - 22594 - United States
Seymour - 24347 - United States
Seymour - 25710 - Canada
Seymour - 25713 - United States
Seymour - 25728 - United States
Seymour - 26512 - United States
Seymour - 26665 - United States
Seymour - 29380 - United States
Skvortsov - s.n. - Estonia
Spellenberg - 11308 - Germany
Stuart - 101 - United States
Stuart - 102 - United States
Stuart - 104 - United States
Stuart - 105 - United States
Stuart - 106 - United States
Stuart - 107 - United States
Stuart - 109 - United States
Stuart - 111 - United States
Stuart - 112 - United States
Stuart - 115 - United States
Stuart - 116 - United States
Summers - s.n. - United States
Sun - 247 - China
Szlachetko - s.n. - Poland
Tai Yang Ping Exp. - 11 - China
Tucker - 15345 - United States
Unknown - s.n. - Ukraine
Vasilevich - 1121 - Russian Federation
Victorin - 8429 - Canada
Wang - 969 -
Wimmich - s.n. - United States
Wood - 5654 - Bhutan
Wurzell - 1029 - United Kingdom
Yellow Plateau Team - 2912 - China