Steffensia insignis Kunth in Linnaea 13: 667. 1840
Steffensia insignis in Linnaea 13: 667. 1840
Isotype: French Guiana, near Cayenne, J. Martin s.n.
Isotype: French Guiana, near Cayenne, J. Martin s.n. (U)
Steffensia insignis in Linnaea 13: 667. 1840