Is this Alder Buckthorn?

Is this Alder Buckthorn?

Observation - Is this Alder Buckthorn? - UK and Ireland. Description: Leaves alternate, untoothed, approx 6cm long. Beautiful autumn colour! Rather squashed fruit was bright red, round, about 7mm containing 4 seeds. Buds without scales, hairy and approx 3mm long.

Leaves alternate, untoothed, approx 6cm long. Beautiful autumn colour! Rather squashed fruit was bright red, round, about 7mm containing 4 seeds. Buds without scales, hairy and approx 3mm long.