Taxonomic status: Synonym

homotypic synonyms:
Pachygenium pteryganthum (Rchb.f. & Warm.) Szlach., R.González & Rutk.; Pelexia pterygantha (Rchb.f. & Warm.) Schltr.; Spiranthes pterygantha Rchb.f. & Warm.; Stenorrhynchos pteryganthum (Rchb.f. & Warm.) Cogn.;

protologue: Revis. Gen. Pl. 2: 664 (1891)
URL protologue: https://archive.org/stream/mobot31753000505450#page/664/mode/2up

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