$modus 0: smartphone
$modus 1: smartphone
Hieracium atrocephalum
Hieracium atrocephalum Schmalh. [Accepted]
Compositae Lactuceae Hieraciinae
6 514997 Hieracium atrocephalum Schmalh.
H.G.A. Engler, Pflanzenr., vol. 280(XVI-XXXIX): [Heft 79], (Compositae - Hieracium XVI-XXXIX): p. 1076, fig. 76 (1922)