Search results SearchResult 1 of 1Content pagesMultimediaEverythingAdvanced Platanthera leucophaea rare hybrid with Platanthera psycodes, known only from Ontario, is P. ×reznicekii Catling, Brownell & G. Allen. See the discussion under 22. Plantanthera 4 KB (300 words) - 22:11, 5 November 2020