| Species | Poa supina |
| Genus | Poa (meadow-grasses) |
| Tribe | Poeae (a tribe of grasses) |
| Subfamily | POOIDEAE (a subfamily of grasses) |
| Family | POACEAE (grasses, couch) |
| Order | POALES (grasses, sedges & rushes) |
| Class | MAGNOLIOPSIDA (flowering plants) |
| Phylum | TRACHEOPHYTA (vascular plants) |
| Kingdom | PLANTAE (plants) |
| Domain | Eukaryota (eukaryotes) |
| Life | BIOTA (living things) |
| Handling & Magnification | Author | Year | Title | Source |
|---|---|---|---|---|
| Clement, E.J. | 2005 | Could Poa supina be overlooked in Britain? | BSBI News No 100: 41. | |
| Clement, E.J. | 2005 | A New, Illustrated Monograph of Poa | BSBI News No 100: 52, Plate 5. |
Poa supina may also be included in identification literature listed under the following higher taxa:
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