Hieracium psepharum (Dahlst.) Sam.

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 psepharum (Dahlst.) Sam.

Native status

Native. Forest margins.

Distribution

Finland: Al, Ab, N, Ta; Sweden ( Tyler 2006 e).

Diagnosis

Stems 30–40 cm tall. Rosulate leaves elliptic or lanceolate-elliptic, base cuneate or truncate, apex broadly triangular, with prominent narrow teeth mostly in the basal part, thin, grass-green, glabrous above, on short petioles. Cauline leaf single, usually reduced. Phyllaries linear-triangular, with acute apex, 9–10 mm long, grey-green, without simple hairs, with dense slender glandular hairs 0.5–0.8 mm long and numerous stellate hairs mostly along the margins in the basal part, apex with abundant short ciliae. Synflorescence branches without simple hairs, with rather dense glandular hairs 0.2–0.4 mm long and stellate hairs. Styles with black papillae. Ligules glabrous.