Hieracium corynellum Norrl.

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 corynellum Norrl.

Native status

Native. Riversides, tundra.

Distribution

Finland: Le. Endemic to Finland.

Diagnosis

Stems 20–30 cm tall. Basal leaves dark greyish-green, narrowly lanceolate to spatulate, base narrowly cuneate to attenuated, apex triangular to subrotund, with narrow acute teeth along the margin, on a long petiole, with very dense simple hairs 0.8–1 mm long above; cauline leaf usually 1, much reduced. Synflorescence of 1–3 flowering heads, with short slender final branches (central one is strongly abbreviated). Phyllaries nearly linear, with acute apex, 9–10 mm long, blackish-olivaceous, with very dense half-black or blackish simple hairs ca. 1 mm long, dense slender glandular hairs 0.3–0.6 mm long and without stellate hairs, apex with abundant long ciliae. Synflorescence branches with sparse simple hairs ca. 1 mm long, abundant rather stiff glandular hairs 0.3–0.5 mm long and rather sparse stellate hairs. Styles with blackish (discoloured) papillae. Ligules glabrous.