Acmella pusilla (Hook. & Arn.) R.K. Jansen (Syst. Bot. Monogr. 8: 46. 1985.)
Localities: West Indies (exotic), Greater Antilles [ Puerto Rico (exotic)[], ], North America (exotic), South America (native),
Synonyms: Spilanthes pusilla Hook. & Arn. (J. Bot. (Hooker) 3: 317. 1841.),
Citations:1). Jansen, R.K. 1985. The systematics of Acmella (Asteraceae-Heliantheae). Syst. Bot. Monogr. 8: 1-115. 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). Torres Santana, C.W. 2007. Introduced Plants in Puerto Rico (unpublished draft). 4). Tropicos.org. 2008. Missouri Botanical Garden, St. Louis. Website: www.tropicos.org
Last edited 16 Jun 09