$modus 0:
$modus 1:
Symphyotrichum parviflorum
Symphyotrichum parviflorum (Nees) Greuter [Accepted]
Compositae
5 1220005 Symphyotrichum parviflorum (Nees) Greuter [116 106510 Aster parviflorus Nees]
J.H. Jaume Saint-Hilaire, Fl. Pom. Franç., vol. 4 : t. 322, fig. b (1831)
Symphyotrichum parviflorum (Nees) Greuter
H.G.L. Reichenbach, Icon. Fl. Germ. Helv., vol. 16 (Die Corymbiferen der deutschen Flora ): t. 908, fig. 2 (1854) [H.G. Reichenbach]