Helianthemum nummularium subsp. ovatum (Viv.) Schinz & Thell. in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 361. 1909
Helianthemum nummularium subsp. ovatum in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 361. 1909
is new combination for Cistus ovatus in Ann. Bot. (Genova) 1(2): 174. 1804
Helianthemum nummularium subsp. ovatum in Schinz & Keller, Fl. Schweiz, ed. 3, 1: 361. 1909