Senecio integrifolius subsp. tundricola

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 : 199

(g) Subsp. tundricola (Tolm.) Chater, loc. cit. (1974)

( S. tundricola Tolm. ):

Like subsp. (a) but 15-40 cm; basal leaves I-4 x 1-2 cm, gradually narrowed at base; capitula 1-5(-10); involucral bracts brownish-purple above; ligules c. 20 mm; achenes often glabrous. Tundra and stony slopes. Arctic Russia.