| Name | Arisaema monophyllum var. atrolinguum (F. Maekawa) Kurata |
| Authorship | (F. Maekawa) Kurata |
| Rank | Variety |
| Placed in | Arisaema monophyllum Nakai |
| Citation | 1934 J. Jap. Bot. 48: 48 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arisaema monophyllum var. atrolinguum (F. Maekawa) Kurata |
| Identification made in | [no date] (1) |