Festulolium holmbergii
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Festuca x Lolium
- species: Festulolium holmbergii
Werkendam
North Brabant- Boven-Hardinxveld
South Holland
Netherlands