The botanical legacy of Martinus Houttuyn (1720 - 1798) in Geneva Author Wijnands, Dirk Onno Author Heniger, Johannes Author Veldkamp, Jan Frederik Author Fumeaux, Nicolas Author Callmander, Martin W. text Candollea 2017 2017-05-12 72 1 155 198 journal article 20627 10.15553/c2017v721a11 ae864518-b1d7-49da-85dc-905b1a4e6809 2235-3658 5721887 110. Verbena officinalis L., Sp. Pl.: 20. 1753 . Notes . – A specimen collected by Thunberg is in the Japan herbarium in G-PREL [G00818087]. Houttuyn annotated it with a reference to Thunberg’s “ Flora japonica p. 22”.