Rubus eboracensis
Section B - Corylifolii
Mousehold Heath, Norwich - 04/07/25

Stipules lanceolate; stems often pruinose; prickles usually patent; leaflets imbricate; basal leaflets sessile or subsessile; inflorescence often corymbose; stamens often scarcely longer than styles; fruit dull black of few drupelets, often imperfectly formed.