Nelsonia canescens (Lam.) Spreng. (Syst. Veg. ed., 16, 1: 42. 1824 ["1825"].)
Localities: West Indies (exotic), Greater Antilles [ Puerto Rico (naturalized)[], ], Mexico (exotic), Central America (exotic), South America (exotic), Old World (native: Africa),
Synonyms: Justicia nummularifolia Vahl (Enum. Pl. 1: 122. 1804.), Nelsonia brunellioides (Lam.) Kuntze (Revis. Gen. Pl. 2: 493. 1891.),
Citations:1). Britton, N.L. and P. Wilson. 1923-1926. Botany of Porto Rico and Virgin Islands. Scientific Survey of Porto Rico and Virgin Islands. New York Academy of Sciences, New York. 2). Liogier, A.H. 1985-1997. Descriptive Flora of Puerto Rico and adjacent islands. Spermatophyta. Vols. 1-5. Editorial Universitaria, Universidad de Puerto Rico, Rio Piedras, Puerto Rico. 3). Liogier, A.H. and L.F. Martorell. 1982. Flora of Puerto Rico and adjacent islands: a systematic synopsis. Editorial de la Universidad de Puerto Rico, Rio Piedras, Puerto Rico. 4). Original publication consulted. 5). Urban, I. 1898-1928. Symbolae Antillanae, Vol. 1-9. Berlin, Leipzig, Germany.
Last edited 16 Sep 10