Phyllostegia renovans, a member of the Lamiaceae (mint) family, is an erect subshrub when young, becoming scandent at maturity with stems up to 3 to 4 m (9.8 to 13 ft) long. The leaves are narrowly ovate to ovate, sometimes broadly so, at 12.5 to 20 cm (4.9 to 7.9 in) long by 5 to 8.8 cm (2 to 3.5...