Hieracium pseudopellucidum Brenner

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 pseudopellucidum Brenner

Synonym: Hieracium tenuiglandulosum Norrl.

Native status

Native. Sparse spruce and pine forests, forest margins.

Distribution

Finland: Ta, Kb, Ok, Ks; northern European Russia ( Schljakov 1989, Sennikov 2000, Sennikov 2008 b).

Diagnosis

Stems 40–50 cm tall. Rosulate leaves oblong-elliptic to lanceolate-elliptic, base subrotund, broadly cuneate to cuneate, apex obtuse, with indistinct teeth, thin, grass-green, with dense simple hairs 0.5–0.8 (1) mm long above, on rather long petioles. Cauline leaf 1 (rarely 2), similar, reduced in size. Phyllaries narrowly triangular, with acute apex, 10–11 (12) mm long, dark-green, without simple hairs, with abundant slender glandular hairs 0.9–1.5 (1.8) mm long and sparse stellate hairs throughout, apex with numerous long ciliae. Synflorescence branches without simple hairs, with dense or abundant glandular hairs 0.5–0.8 (1.1) mm long and stellate hairs. Styles with dark papillae. Ligules glabrous.