$modus 0: smartphone
$modus 1: smartphone
Oxygonum auriculatum
Oxygonum auriculatum R.A.Graham [Accepted]
Polygonaceae
Oxygonum auriculatum R.A.Graham
Kew Bull., vol. 12 : p. 155, fig. 2.8 (1957) [O. Milne-Redhead]