Hieracium fuliginosum (Laest.) Andersson

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 fuliginosum (Laest.) Andersson

Native status

Native. Riversides, tundra.

Distribution

Finland: Lkk, Le, Li.; northern Norway and Sweden, northern European Russia ( Schljakov 1989).

Diagnosis

Stems 20–25 cm tall. Basal leaves greyish-green, lanceolate to rhombic-lanceolate, base narrowly cuneate to attenuate, apex triangular to narrowly subrotund, with a few broad coarse teeth at the middle, on a rather long petiole, with dense simple hairs ca. 2 mm long above; cauline leaves 2–3, lowermost one near the stem base, others strongly reduced. Synflorescence of 1 (2) flowering head (s). Phyllaries very narrowly triangular to nearly linear, with acute to narrowly attenuated apex, ca. 13 mm long, dark-olivaceous, with abundant black-based simple hairs 2–3 mm long, dense glandular hairs 0.2–0.5 mm long and without stellate hairs, apex with a few long ciliae. Synflorescence branches with rather dense simple hairs 2–3 mm long, dense stiff glandular hairs 0.2–0.8 mm long and stellate hairs. Styles with blackish (discoloured) papillae. Ligules sparsely ciliate.