Hieracium impunctatum 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 impunctatum Norrl.

Native status

Native. Forest margins, shrubs.

Distribution

Finland: N, St, Oa. Endemic to Finland.

Diagnosis

Stems 60–80 cm tall. Rosulate leaves usually withering by anthesis, 1–2, lanceolate, with narrowly serrate teeth, rigid, dark-green, nearly glabrous above, on rather short petioles. Cauline leaves lanceolate, rhombic-lanceolate or ovate-lanceolate, sessile to shortly petiolate, 7–10. Phyllaries with a rather obtuse apex, 10–11 mm long, grey-green, with sparse black simple hairs up to 1 mm long in the basal part, dense glandular hairs 0.8–1.3 mm long and rather dense stellate hairs throughout, but more along the margins, apex with a short coma and abundant short ciliae. Synflorescence branches with rare simple hairs, sparse glandular hairs ca. 0.2 mm long and stellate hairs. Styles with pale dark papillae. Ligules glabrous.