| Iresine diffusa Willd. ex Humb. & Bonpl. var. diffusa | M. H. Nee 29397 | | | | |
| Iresine diffusa Willd. ex Humb. & Bonpl. var. diffusa | M. H. Nee 29849 | | | | |
| Iresine diffusa Willd. ex Humb. & Bonpl. var. diffusa | M. H. Nee 29911 | | | | |
| Iresine diffusa Willd. ex Humb. & Bonpl. var. diffusa | M. H. Nee 30017 | | | | |
| Iresine diffusa Humb. & Bonpl. ex Willd. | R. Reitz 6726 with Klein,
11 Jul 1958 | Brazil. Santa Catarina. Lauro Müller Mun. Vargem Grande. | | 493474 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | R. M. Klein 962
04 Jan 1955 | Brazil. Santa Catarina. Itajaí Mun. Cunhas. | | 493469 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | L. B. Smith 2113
17 Mar 1929 | Brazil. Rio de Janeiro. Road between Alto da Serra and Meio da Serra. | | 493470 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | L. B. Smith 9786 with Pe. R. Reitz,
03 Jan 1957 | Brazil. Santa Catarina. Xanxerê Mun. Faxinal dos Guedes. | | 493468 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | G. G. Hatschbach Ha13832 with J. C. Lindeman & J. H. de Haas,
10 Feb 1966 | Brazil. Paraná. União da Vitória Mun. | | 493463 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | V. Zak 2118 with Jaime Jaramillo,
04 Jul 1987 | Ecuador. Pichincha. Carretera Lloa-Mindo, entre el km 30 y 34. | | 493477 | |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 01374222 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374576 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374578 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374579 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374580 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374581 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374595 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374597 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374598 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374601 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374603 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374606 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374609 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374610 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374612 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374615 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374616 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374622 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374625 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374626 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374627 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374632 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374637 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374640 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374646 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374647 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374655 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374657 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374666 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374673 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374745 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374749 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1374755 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036698 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036699 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036700 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036703 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036704 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036708 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036712 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036713 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036717 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1036718 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | | | | 1038399 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | P. K. H. Dusén 9429
25 Mar 1910 | Brazil. Paraná. Legru. | | 493473 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | P. K. H. Dusén 7448
23 Dec 1908 | Brazil. Paraná. Morretes Mun. Porto de Cima. | | 493472 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | S. A. Mori 26142 with C. A. Gracie, W. R. Buck, M. L. Smith, P. C. Hoetjes, J. F. Johnson, R. J. Thompson, L. J. van Driel & A. H. van Driel,
11 Aug 2006 | Bonaire, Sint Eustatius and Saba. Saba. The Bottom and vicinity. | | 00866237 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | B. M. Boom 11161 with William Buck, Paul Hoetjes, Carol Gracie, Harrie Sipman, Hannah Leslie, Suzanne Nielsen, Danielle Stehlik,
1 Feb 2008 | Bonaire, Sint Eustatius and Saba. Sint Eustatius. Quill National Park, Crater Trail into bottom of The Quill. | | 02099933 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | T. G. Yuncker 17705
10 Dec 1957 | Jamaica. Saint Andrew. below Irish Town. | | 1374746 |  |
| Iresine diffusa Humb. & Bonpl. ex Willd. | T. G. Yuncker 18216
18 Feb 1958 | Jamaica. Saint Ann. on way to Hollymount. | | 1374748 |  |