Pitcairnia bifrons (Lindl.) Read [ Pitcairnia bracteata Aiton]
no HD illustration available (m1)
Pitcairnia bifrons (Lindl.) Read [ Billbergia bifrons Lindl.] [Bromeliaceae]
W. Curtis, Bot. Mag., vol. 55 [ser. 2, vol. 2]: t. 2813 (1828) [W.J. Hooker]