Russian Cinquefoil
Scientific name: Potentilla intermedia L.
Diagnostic features Biennial or perennial with erect to ascending stems to 50cm arising from leaf-rosette. Leaves palmate, the lower with 5 leaflets. Flowers in terminal cymes. Petals yellow, 4-5mm, c. as long as sepals. Stamens c.20. Achenes glabrous.
Chromosome number: (2n=28, 42,56).
Habitat Introduced-naturalized; casual in waste and grassy places, sometimes more or less naturalized.
Distribution Scattered in England; Russia.
This species is keyed out on Page 2299 in the Text Key. |