$modus 0: smartphone
$modus 1: smartphone
Physacanthus nematosiphon
Physacanthus nematosiphon (Lindau) Rendle & Britton [Accepted]
Acanthaceae
2 787312 Physacanthus nematosiphon (Lindau) Rendle & Britton [80 494828 Haselhoffia nematosiphon Lindau]
J. Hutchinson, J.M. Dalziel, R.W.J. Keay, Fl. W. Trop. Afr., ed. 2, vol. 2 : p. 404, fig. 299 (1963) [S. Ross-Craig]