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Snapshots of the taxonomy

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As classified in WFO snapshot

June 2025

latest classification for this taxon

species

Epipactis gigantea Douglas

This species name was first published in Fl. Bor.-Amer. 2: 202 (1839)  

At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000952040.

Synonyms of Epipactis gigantea Douglas

Name Author Protologue Nomenclator WFO link
Limodorum giganteum (Douglas) Kuntze Revis. Gen. Pl. 2: 672 (1891) wfo-0000227722
Peramium giganteum (Douglas) J.M.Coult. Contr. U.S. Natl. Herb. 2: 424 (1894) wfo-0000267218
Serapias gigantea (Douglas) A.A.Eaton Proc. Biol. Soc. Washington 21: 67 (1908) wfo-0000309381
Arthrochilium giganteum (Douglas) Szlach. Orchidee (Hamburg) 54: 588 (2003) wfo-0000340658
Cephalanthera kokanica Regel ex Nevski Fl. URSS 4: 622 (1935) wfo-0000829138
Epipactis americana Lindl. Ann. Nat. Hist. 4: 385 (1840) wfo-0000951946
Epipactis gigantea f. rubrifolia P.M.Br. N. Amer. Native Orchid J. 1: 287 (1995) wfo-0000952042
Epipactis pringlei Gand. Bull. Soc. Bot. France 66: 293 wfo-0000952226
Amesia gigantea (Douglas) A.Nelson & J.F.Macbr. Bot. Gaz. 56: 472 (1913) wfo-0000961457
Helleborine gigantea Druce Bull. Torrey Bot. Club 36: 547. 1909 wfo-0000981111
Helleborine gigantea (Douglas) Druce Bull. Torrey Bot. Club 36: 547 (1909) wfo-1000053876