Typification of the names Achillea millefolium var. collina and A. pannonica (Asteraceae, Anthemideae)

The name A. collina was not validly published by L. Reichenbach in Flora germanica excursoria, as generally believed, but by H. G. Reichenbach in Icones florae Germanicae et Helveticae 22 years later; a lectotype and an epitype are proposed, to fix the current use of the name A. collina. We the same purpose, a neotype is designated for the name A. pannonica Scheele.