Hieracium murorum [subsp. tenuiflorum] forma multidentiferum Zahn (1931: 480)

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 : 137

13. Hieracium murorum [subsp. tenuiflorum] forma multidentiferum Zahn (1931: 480)

Ind. loc.:—“Bergamo; Val Brembana, Val d’Erve”.

Type:—[ ITALY. Lombardy, Prov. BG] “ Val d’Erve , May 1923, L. Fenaroli ” (lectotype, designated here: TR barcode TR-BOT027308 !) .

Remarks:—In TR we could trace one specimen collected by Fenaroli in Val d’Erve (Bergamo province) in 1923 that bears the original label by Zahn with a reference to this name and the volume where the new forma was described. There are two individuals on the sheet, both matching the original Zahn description. The left one, however, has been damaged by pests and some flower heads are missing or damaged.

Current name:— Hieracium tenuiflorum .