Hieracium resupinatum (Almq. 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 resupinatum (Almq. ex Stenstr.) Dahlst.

Native status

Native. Forest margins.

Distribution

Finland: Al, Ab, St; Norway, Sweden ( Samuelsson 1954, Tyler 2017).

Diagnosis

Stems 30–50 cm tall. Rosulate leaves lanceolate, base narrowly attenuated, apex narrowly triangular, with prominent serrate teeth, rigid, greyish-green, with sparse simple hairs ca. 0.5 mm long along the margins above, on short petioles. Cauline leaves similar, petiolate, ca. 5. Phyllaries triangular, with acute apex, 8–9 mm long, grey-green, without simple hairs, with rather dense glandular hairs 0.1–0.4 mm long and sparse stellate hairs throughout and along the margin, apex with numerous short ciliae. Synflorescence branches without simple hairs, with dense glandular hairs 0.1–0.2 mm long and stellate hairs. Styles with black papillae. Ligules glabrous.