Name requested: Astragoxyphium catalpaeMycologia 68 (4): 747, 748.
Heterotypic synonym: Capnodium axillatumMycologia 68 (4): 748. Sydowia 5 (1-2): 161.
Heterotypic synonym: Polychaeton axillatumMycologia 68 (4): 748.
Heterotypic synonym: Leptoxyphium axillatumMycologia 68 (4): 748, 780, 812.