stem procumbent, rufous-pubescent, often rooting at the lower nodes; leaves opposite, variable in size, 1/2–1 3/4 in. long, 1/2–1 1/2 in. broad, orbicular, obscurely crenate, fleshy, hispid above, rufous-pubescent on the nerves beneath; petioles variable in length from 1 lin. to 1 1/4 in. long; inflorescence a simple (rarely branched) raceme; verticils 4–6-flowered, not pedunculate; bracts 1 1/2–2 lin. long, ovate-lanceolate; pedicels 2–3 lin. long, slender, pubescent; fruiting calyx 4 lin. long, campanulate; flowering calyx 1 1/2 lin. long, campanulate; upper tooth 3/4 lin. long, ovate, acute; other 4 teeth lanceolate, acute, lateral 1/2– 3/4 lin. long, lower twice as long; corolla 5 lin. long; tube 2 lin. long, nearly straight; upper lip 3 lin. long, oblong-obovate, rounded at the apex; lower lip 2 lin. long. null
