Planaria lactiflorea Johnston, 1827-28
Nemertes Nemertes lactiflorea Johnston, 1837
Nemertes lactiflorea Thompson, 1841
Borlasia alba Thompson, 1843
Prostoma lactiflorea Thompson, 1843
Planaria rosea Thompson, 1845
Prostoma rosea Johnston, 1846
Gordius albicans Dalyell, 1853
Omatoplea alba Johnston, 1865
Omatoplea rosea Johnston, 1865
Ommatoplea rosea Lankester, 1866
Ommatoplea alba Lankester, 1866
Ommatoplea alba var. rosea McIntosh, 1869
Amphiporus lactifloreus McIntosh, 1873-74