Homotypic Synonyms See Note

Basionym Name:
Physarum effusum Schwein., Trans. Am. phil. Soc., New Series 4(2): 257 (1832)

Homotypic synonyms:
Chondrioderma reticulatum var. effusum (Schwein.) Torrend, Brotéria, sér. bot. 7: 99 (1908)
Diderma effusum (Schwein.) Morgan, J. Cincinnati Soc. Nat. Hist. 16: 155 (1894)
Diderma effusum var. effusum (Schwein.) Morgan, J. Cincinnati Soc. Nat. Hist. 16: 155 (1894)
Lignydium effusum (Schwein.) Kuntze, Revis. gen. pl. (Leipzig) 3(3): 490 (1898)