Hieracium neoserratifrons T. Tyler

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 neoserratifrons T. Tyler

Synonym: Hieracium serratifrons Almq. ex Dahlst.

Native status

Native. Sparse forests, open forest margins.

Distribution

Finland: Al; Sweden ( Tyler 2006 e).

Diagnosis

Stems 50–60 cm tall. Rosulate leaves elliptic to ovate-elliptic, base subrotund, apex broadly acute, with numerous minute teeth, rather thin, dark-green, glabrous (except for narrow margins) above, on mediocre petioles. Cauline leaf similar, reduced in size. Phyllaries narrowly triangular, with broad, rather obtuse apex, 10–12 mm long, blackish-green, without simple hairs, with abundant black glandular hairs 0.7–1.2 mm long and few stellate hairs in the basal part, apex with short ciliae. Synflorescence branches without simple hairs, with dense glandular hairs 0.4–0.7 mm long and stellate hairs. Styles with black papillae. Ligules glabrous.