Hieracium murorum [subsp. tenuiflorum var. pilosiceps] forma subdollineriforme Zahn (1934: 481)

Fainelli, Federico, Gottschlich, Günter & Orsenigo, Simone, 2024, Nomenclatural notes on some names in the Hieracium tenuiflorum group (Asteraceae) of the Alps, Phytotaxa 645 (2), pp. 131-148 : 144

29. Hieracium murorum [subsp. tenuiflorum var. pilosiceps] forma subdollineriforme Zahn (1934: 481)

Ind. loc.:—“Pasturo 1100 m in den Alpen von Lecco; und bei Limbiate”.

Type:—[ ITALY. Lombardy, Prov. LC] “ Pasturo. Sul verrucano, versante sud (m 1100) tra Baiedo ed i prati di Nava : poco sotto la vetta, 31 Jul 1926, P. Rossi ” (lectotype, designated here: PAV barcode PAV-LOM014960 !) .

Remarks: —Describing this form, Zahn referred to the description by Fenaroli & Zahn (1925), but there only a f. pseudodollineriforme is described. Consequently, the original description of the form subdollineriforme is the one reported in Zahn (1934). We traced in PAV a specimen collected by P. Rossi in Pasturo with a label handwritten by Zahn that contained the short diagnosis of the new taxon. The specimen, although a few capitula are missing, perfectly matches Zahn’s description and could be safely designated as a lectotype for the name.

Current name:— Hieracium tenuiflorum .