Homotypic Synonyms See Note

Basionym Name:
Thelidium amylaceum A. Massal., Framm. Lichenogr.: 16 (1855)

Homotypic synonyms:
Sagedia amylacea (A. Massal.) Müll. Arg., Mém. Soc. Phys. Hist. nat. Genève 16(2): 418 (1862)
Spermatodium amylaceum (A. Massal.) Trevis., Conspect. Verruc.: 12 (1860)
Thelidium immersum var. amylaceum (A. Massal.) Servít, Českoslov. Lišejn. Čeledi Verrucariaceae: 55 (1954)
Thelidium leightonii var. amylaceum (A. Massal.) Grummann, Cat. Lich. Germ. (Stuttgart): 16 (1963)
Verrucaria scrobicularis Garov., Tentam. Dispos. Lich. Langob.: 67, tab. suppl. II, fig. 1 (1865)