Ophrys incubacea Bianca

POWO follows these authorities in synonymising this name:

• Castroviejo, S. & al. (eds.) (2005). Flora Iberica 21: 1-366. Real Jardín Botánico, CSIC, Madrid. [Cited as Ophrys sphegodes.]
• Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens. [Cited as Ophrys sphegodes subsp. atrata.]
• Kühn, R., Pedersen, H.Æ. & Cribb, v (2019). Field Guide to the Orchids of Europe and the Mediterranean: 1-430. Kew Publishing, England. [Cited as Ophrys sphegodes subsp. atrata.]
• Pedersen, H.Æ. & Faurholdt, N. (2007). Ophrys. The Bee Orchids of Europe: 1-297. The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Ophrys sphegodes subsp. atrata.]

This name was accepted following an alternative taxonomy by these authorities:

• G.I.R.O.S. (2009). Orchidee d'Italia: 1-303. Il Castello srl, Italy. [Cited as Ophrys incubacea.]
• Galán Cela, P. & Gamarra, R. (2003). Check List of the Iberian and Balearic Orchids 2. Anales del Jardin Botanico de Madrid 60: 309-329. [Cited as Ophrys incubacea.]
• Govaerts, R. (2003). World Checklist of Monocotyledons Database in ACCESS: 1-71827. The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Ophrys incubacea.]
• Vázquez Pardo, F.M. (2009). Revisión de la familia Orchidaceae en Extremadura (España). Folia Botanica Extremadurensis 3: 1-367. [Cited as Ophrys incubacea.]