Benth. & Hook. f Gen. Pl. ii. 237. DISTREPTUS, Cass. in Bull. Soc. Philom.(1817) 66;et in Dict. Sc. Nat. xiii. 366 (1819). ELEPHANTOSIS, Less. in Linnaea,iv. (1829) 322. MATAMORIA, La Llave & Lex. Nov. Veg. Desc. i. 8 (1824).PSEUDELEPHANTOPUS, Rohr, in Skrift. Nat. Selsk. Kiobenh. ii. (1792) 214.SPIROCHAETA, Turcz. in Bull. Soc. Nat. Mosc. xxiv. (1851) I. 166. {correctedwhen editing for database}