| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Hexapoda |
| Class: Insecta |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Hymenoptera |
| Suborder: Apocrita |
| Superfamily: Apoidea |
| Family: Crabronidae |
| Subfamily: Philanthinae |
| Tribe: Philanthini |
| Genus: Philanthus |
| Subject: Philanthus ventilabris Fabricius, 1798 |
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Asteridae |
| Order: Asterales |
| Family: Asteraceae |
| Genus: Centaurea |
| Subject: Centaurea stoebe L. |