Dendranthema zawadskii, (Herbich) Tzvelev

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1976, Flora Europaea. Volume 4. Plantaginaceae to Compositae (and Rubiaceae), Cambridge University Press : 169

1. D. zawadskii (Herbich) Tzvelev in Schischkin & Bobrov, Fl. URSS 26: 376 (1961)

( Chrysanthemum zawadskii Herbich ).

Rhizomatous perennial, somewhat woody at base. Stems 15-60 cm, simple or branched, densely leafy, appressed-hairy. Leaves densely glandular-punctate, sparsely appressed-hairy to glabrous; basal and lower cauline (l-)2-pinnatisect, the lamina 10-35 x 10-40 mm, the lobes entire or toothed, acute or obtuse, the petiole 30-80 mm, narrowly winged; middle cauline similar to lower but petiole broadly winged. Capitula 10-20 mm in diameter, solitary, or 2-5 in a lax corymb. Ligulate florets 15-30 mm, white or purplish. Achenes 1 - 8-2- 5 mm, with epicarpic mucilage-cells. 2« = 54. Stony slopes; somewhat calcicole. Carpathians', Ural’, a few stations in N. & C. Russia. Cz Po Rs (N, C, W, E).