| Name | Lemanea fucina var. subtilis (C. Agardh) Atkinson |
| Authorship | (C. Agardh) Atkinson |
| Rank | Variety |
| Placed in | Lemanea fucina Bory |
| Citation | May 1890 Ann. Bot. (Oxford) 4(14): 225 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lemanea fucina var. subtilis (C. Agardh) Atkinson |
| Identification made in | [no date] (1) |