Platanthera elliptica J.J.Sm. var. elatior J.J.Sm. in L.S.Gibbs, Phytogeogr. Fl. Arfak Mts. (1917) 106
Type: Gibbs 5659; 5665; 5711; 6139 (syntypes BM)
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Platanthera elliptica J.J.Sm. var. longicalcarata J.J.Sm. in L.S.Gibbs, Phytogeogr. Fl. Arfak Mts. (1917) 106
Type: Gibbs 5685; 5686; 5687; 5988; 6014; 6140 (syntypes BM)