Henckelia lachenensis (C.B. Clarke) D.J. Middleton & Mich. Möller
Henckelia Spreng. Perennials. Rhizome internodes inconspicuous. Stemsabsent or prostrate and rooting at nodes, 2–8, basal, sometimes on stem and alternate oropposite, ± widely spaced; petiole 2–18 cm × 1–2 mm;leaf blade ovate to narrowly ovate or rarely oblong, 5–14 × 3.4–9...