Dasya crassipes Harvey, 1855b: 543 (type locality: Rottnest Island, Western Australia).—J. Agardh, 1863 [1851–1863]: 1198–1199.— Harvey, 1863: xxiv.— Kützing, 1864: 26, pl. 72: figs. d, e.— Sonder, 1880: 36.— J. Agardh, 1890: 86.
Baillouviana crassipes (Harvey) Kuntze, 1891: 885.
Heterosiphonia crassipes (Harvey) Falkenberg, 1901: 655.—De Toni, 1903: 1235–1236.— Lucas, 1912: 159.— Lucas & Perrin, 1947: 318.— V. May, 1965: 382.— Huisman et al., 1990: 96.— Huisman & Walker, 1990: 428.— Kendrick, Huisman, & Walker, 1990: 51.— Millar, 1990: 437.
INDIAN OCEAN DISTRIBUTION: Australia.