⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-344511, with some changes.

Ophrys passionis subsp. castri-caesaris (Looken) Kreutz is a synonym of Ophrys sphegodes subsp. atrata (Rchb.f.) A.Bolòs

The record derives from WCSP which reports it as a synonym (record 344511) with original publication details: Eurorchis 17: 109 2005.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77071210-1.