$modus 0: smartphone
$modus 1: smartphone
Polemonium hyperboreum
Polemonium hyperboreum Tolm. [Accepted]
Polemoniaceae Polemonioideae
2 818492 Polemonium hyperboreum Tolm.
V.L. Komarov (Komorov), Fl. URSS, vol. 19 : t. 5, fig. 5 (1934-1964)