Pogostemon guamensis Lorence and W.L.Wagner A habit, stem with leaves and inflorescence B detail of abaxial leaf surface showing pubescence and sessile glands C portion of inflorescence showing cymes with calyces and four corollas D calyx E corolla at anthesis F corolla, opened along one side G gynoecium with portion of calyx removed showing ovary and style. Drawn from Perlman and Wood 14295 (A, B), Wood and Perlman 3359 (C–E), and Wood and Perlman 3300 (F, G). Illustration by Alice Tangerini.