a Cremastosperma panamense Maas. Fruiting specimen (photo: Robin Foster) b–e C. pendulum (Ruiz & Pav.) R.E.Fr. b habit c flower bud (Pirie et al. 33; photos MDP) d flowering and fruiting branch e flower (Vásquez et al. 34206, photos Rodolfo Vásquez) f, g C. westrae Pirie fruiting specimen (photos Robin Foster) h–j C. yamayakatense Pirie h habit, fruiting specimen (Pirie et al. 57) i flower bud (Pirie et al. 58) j mature fruit (Pirie et al. 60; photos MDP).