| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Ischnosiphon gracilis (Rudge) Körn. subsp. gracilis | G. G. Hatschbach 48723 with J. M. Silva, 08 Dec 1984 | Brazil. Bahia. Nova Viçosa Mun. 87 (mun. Nova Viçosa). | 571630 |  | |
| Ischnosiphon gracilis (Rudge) Körn. subsp. gracilis | C. R. Sperling 6299 with M. G. Silva, M. Condon, C. S. Rosario, R. P. Lima and J. C. dos Santos, 22 Jun 1982 | Brazil. Pará. Serra dos Carajás. Ca. 20 km east of AMZA camp N-5, 7 km northwest of new airport. | 1291970 |  | |
| Ischnosiphon gracilis (Rudge) Körn. subsp. gracilis | W. W. Thomas 9075 with A. Carvalho, A. Amorim, S. Sant'Ana, J. G. Jardim, 01 May 1992 | Brazil. Bahia. Ilhéus Mun. Road from Olivença to Maruim, 6.1 km W of Olivença. Forest on N side of road. | 571628 |  | |
| Ischnosiphon gracilis (Rudge) Körn. subsp. gracilis | S. A. Mori 10515 with L. A. Mattos Silva, T. S. dos Santos, 14 Sep 1978 | Brazil. Bahia. Mucuri Mun. A 7 km a NW de Mucuri. Folha SE - 24 (18-40d). | 571631 |  |