Wigandia urens (Ruiz & Pavon) Kunth [ Wigandia macrophylla Schltdl. & Cham.]
no HD illustration available (m1)
Wigandia urens (Ruiz & Pavon) Kunth [ Hydrolea urens Ruiz & Pavon] [Hydrophyllaceae]
Rev. Hort. (Paris), ser. 4, vol. 33 (Année 1861): (1861)