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Didymium spumarioides Fr. & Palmquist, Symb.gasteromyc., fasc. 3 :20 (1818) [see pdf] [Non D. spumarioides Fr., 1829]

 

Carcerina spumarioides (Fr. & Palmquist) Fr., Summa veg. Scand. 451 (1849) [see pdf]

 

Chondrioderma spumarioides (Fr. & Palmquist) Rostaf., in Fuckel, Jahrb. Nassauischen Vereins Naturk. 27-28:74 (1873) [see pdf]

 

Spumaria alba var. didymium (Fr. & Palmquist) Morgan, J. Cincinnati Soc. Nat.Hist. 16(4):149 (1894) [see pdf] [Based on Didymium spumarioides Fr. & Palmquist, 1818, non 1829]

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Physarum stromateum Link, Handbuch 3:409 (1833) [see pdf]

 

Chondrioderma stromateum (Link) Rostaf., Sluzowce monogr. suppl. 18 (1876) [see pdf]

 

Diderma stromateum (Link) Morgan, J. Cincinnati Soc. Nat.Hist. 16(4):152 (1894) [see pdf]

 

Diderma stromateum (Link) Kuntze, Revis. gen. pl. 3(3):466 (1898) [see pdf] [Comb. superfl., previously proposed by Morgan, 1894]

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Chondrioderma spumarioides var. didermoides Rostaf., Sluzowce monogr. 176 (1874) [see pdf]

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Chondrioderma virgineum Massee, Monogr. Myxogastr. 207 (1892) [see pdf]

 

Diderma virgineum (Massee) E. Sheld., Minnesota Bot. Stud. 1:477 (1895) [see pdf]

 

Diderma virgineum (Massee) Kuntze, Revis. gen. pl. 3(3):466 (1898) [see pdf] [Comb. superfl., previously proposed by Sheldon, 1895]

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Diderma concavum Emoto, Proc. Imp. Acad. Japan 11:445 (1935) [see pdf]

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Diderma scabrum Eliasson & Nann.-Bremek., Proc. Kon. Ned. Akad. Wetensch., C. 86(2):151 (1983) [see pdf] ["scabra"] [See Nannenga-Bremekamp, Descriptive, illustrated keys to the world’s Myxomycetes 133, 562. 2022]

 

Diderma spumarioides var. scabrum (Eliasson & Nann.-Bremek.) Nann.-Bremek., Descriptive, illustrated keys to the world’s Myxomycetes 133, 562 (2022) [see pdf]