Tuberaria lignosa (Sweet) Samp. [ Helianthemum tuberaria (L.) Miller]
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Tuberaria lignosa (Sweet) Samp. [ Helianthemum lignosum Sweet] [Cistaceae]
A. Fiori, G. Paoletti, Iconogr. Fl. Ital.: p. 157, t. 1272, fig. 2 (1895-1904)