Hieracium lacerifolium (Almq. ex Stenstr.) Dahlst.

Sennikov, Alexander, 2025, The collection-based inventory and spatial analysis of Hieracium s. str. (Asteraceae) in Finland, Biodiversity Data Journal 13, pp. e 154676-e 154676 : e154676-

Hieracium lacerifolium (Almq. ex Stenstr.) Dahlst.

Native status

Native. Forest margins.

Distribution

Finland: Al; Sweden ( Samuelsson 1954, Tyler 2006 e).

Diagnosis

Stems 40–50 cm tall. Rosulate leaves oblong to ovate-oblong, base broadly cuneate to subrotund, apex broadly triangular to subrotund, with numerous large serrate teeth along the whole margin, thin, pale-green, glabrous above, on long petioles. Cauline leaf single, often rudimentary or absent. Phyllaries narrowly triangular, with acute apex, 10–11 mm long, grey-green, without simple hairs, with rather dense glandular hairs 0.5–0.8 (1) mm long and rather dense stellate hairs throughout, apex with abundant short ciliae. Synflorescence branches without simple hairs, with rare to sparse glandular hairs 0.3–0.5 mm long and stellate hairs. Styles with slightly dark (yellowish) papillae. Ligules glabrous.