| Name | Evolvulus sericeus f. pedunculatus Ooststroom |
| Authorship | Ooststroom |
| Rank | Forma |
| Placed in | Evolvulus sericeus Swartz |
| Citation | 1934 Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 14: 130 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Evolvulus sericeus f. pedunculatus Ooststroom |
| Identification made in | 1934 (1), 2025 (1) |