October 18, 2021 by mgnvmmfSessile_Mahonia_bealei_Leaves_Oct_ELM Compound leaf of invasive Berberis bealei (leatherleaf mahonia) has leaflets sessile on the rachis and a 1-1.5" long petiole. Photo © Elaine Mills About mgnvmmf Previous Post:Sessile_Mahonia_bealei_Leaves_Oct_ELM