$modus 0: smartphone
$modus 1: smartphone
Rubia rigidifolia
Rubia rigidifolia Pojark. [Accepted]
Rubiaceae Rubioideae Rubieae
2 889320 Rubia rigidifolia Pojark.
V.L. Komarov (Komorov), Fl. URSS, vol. 23 : t. 23, fig. 2 (1934-1964)