Hieracium expallidiforme (Dahlst. ex Stenstr.) Dahlst.

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 expallidiforme (Dahlst. ex Stenstr.) Dahlst.

Native status

Native. Forest margins.

Distribution

Finland: Al; Norway, Sweden ( Tyler 2006 e), Estonia ( Sennikov 2003 b).

Diagnosis

Stems 40–50 cm tall. Rosulate leaves oblong-ovate, base truncate to sagittate, apex broadly triangular, subobtuse, with small broad teeth (repand dentation), thin, pale-green, with sparse to rather dense simple hairs up to 0.5 mm above (mostly along the margins, glabrescent in the middle), on long petioles. Cauline leaf single, reduced in size. Phyllaries narrowly triangular, with acute apex, 9–10 mm long, grey-green, with rather dense to dense white simple hairs 1 (1.5) mm long, sparse to rather dense glandular hairs 0.2–0.5 mm long and dense stellate hairs along the margins, apex with rather abundant long ciliae. Synflorescence branches with rare simple hairs, rather dense glandular hairs 0.3–0.4 mm long and stellate hairs. Styles with black papillae. Ligules glabrous.