Details for: Orchis ustulata var. aestivalis
Source: World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.

Name: Orchis ustulata var. aestivalis Kümpel
Nomencl. ref.: Häussknechtia 4: 23. 1988
Rank: Varietas
Status: SYNONYM
Synonym of: Neotinea ustulata var. aestivalis (Kümpel) Tali, M. F. Fay & R. M. Bateman