Stachys officinalis (L.) Trevis. [ Betonica officinalis L.]
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Stachys officinalis (L.) Trevis. [ Betonica officinalis L.] [Labiatae]
C. Clusius, Rar. Pl. Hist., vol. 2 fasicle 4, : p. 39, fig. 1 (1601)