Name: Madam gorgon
Distribution: USA [I] (Alabama [I], Florida [I], North Carolina [I], New Jersey [I], Pennsylvania [I], South Carolina [I]); Peru; Bolivia (Chuquisaca, Cochabamba, La Paz, Santa Cruz, Tarija); SE-Brazil (São Paulo); S-Brazil (Paraná, Rio Grande do Sul, Santa Catarina); Paraguay (Misiones, Paraguari); Uruguay (Montevideo, Salto, Flores Prov.); Argentina (Buenos Aires, Catamarca, Chaco, Cordoba, Corrientes, Entre Rios, Formosa, Jujuy, Misiones, Rio Negro, Salta, Santiago del Estero, Santa Fe, San Luis, Tucuman)
75 usa 78 usa 83 BOL PER 84 BRA 85 ARG PAR URU
Synonyms: hidden
= Acicarpha bonariensis (Pers.) Herter; Revista Sudamer. Bot. 7: 233 (1943)
= Acicarpha laxa R.E.Fr.; Ark. Bot. 6(11): 2 (1907)
= Acicarpha pinnatifida Miers; Ann. Mag. Nat. Hist., Ser. 3, 6: 404 (1860)
= Acicarpha runcinata Miers; Ann. Mag. Nat. Hist., Ser. 3, 6(36): 404 (1860)
= Acicarpha tribuloides var. dentata Kuntze; Revis. Gen. Pl. 3(3): 126 (1898)
= Acicarpha tribuloides var. pinnatifida (Miers) Kuntze; Revis. Gen. Pl. 3(3): 126 (1898)
= Boopis tribuloides Spreng.; Syst. Veg., ed. 16 [Sprengel] 3: 674 (1826)
= Cryptocarpha tribuloides (Juss.) Cass.; Dict. Sci. Nat. [F.Cuvier], éd. 2, 12: 85 (1819)