Phillips, W. & Harkness, H.W. (1899), Californian hypogaeous fungi. Proceedings of the California Academy of Sciences 1 (8): 252 [tax. nov.]

Zeller, S.M. & Dodge, C.W. (1935), New species of Hydnangiaceae. Annals of the Missouri Botanical Garden 22: 369 [basionym]

basionym of: Arcangeliella socialis (Harkn.) Zeller & C.W.Dodge legitimate

Singer, R. & Smith, A.H. (1960), Studies on secotiaceous fungi. IX. The astrogastraceous series. Memoirs of the Torrey Botanical Club 21 (3): 52 [basionym]

basionym of: Gymnomyces socialis (Harkn.) Singer & A.H.Sm. legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [taxonomic synonym]

taxonomic synonym of: Hydnangium carneum Wallr. legitimate

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