| Name | Caloplaca lactea var. americana B. de Lesdain |
| Authorship | B. de Lesdain |
| Rank | Variety |
| Placed in | Caloplaca lactea (A. Massalongo) Zahlbruckner |
| GUID | urn:lsid:indexfungorum.org:names:405456 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Caloplaca lactea var. americana B. de Lesdain |
| Identification made in | [no date] (2) |
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