Synonymy:
Platygrapha astroidea Berk. & Broome, J. Linn. Soc., Bot. 14(no. 74): 109 (1873) [1875]
Cryptodiscus astroideus (Berk. & Broome) Sacc., Syll. Fung. (Abellini) 8: 674 (1889)
Ocellularia astroidea (Berk. & Broome) Hale, Mycotaxon 7(2): [377] (1978)
Thelotrema astroideum (Berk. & Broome) Hale, Mycotaxon 11(1): 131 (1980)
Chapsa astroidea (Berk. & Broome) M. Cáceres & Lücking, in Cáceres, Libri Botanici 22: 51 (2007)

Position in classification:
Astrochapsa, Graphidaceae, Graphidales, Ostropomycetidae, Lecanoromycetes, Ascomycota, Fungi

Note:
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