| Symbolanthus vasculosus (Griseb.) Gilg | J. L. Luteyn 8309 | | | | |
| Symbolanthus camanensis Maguire & B.M.Boom | B. Maguire 31799
05 Feb 1951 | Venezuela. Amazonas. Summit of Cerro Camani. | holotype | 297852 | |
| Symbolanthus parvifolius Maguire & Steyerm. | B. Maguire 35317 with C. K. Maguire,
Feb 1953-Feb 1953 | Venezuela. Amazonas. Serrania Yutaje, Rio Manpiare, Territorio Amazonas. | paratype | 406627 |  |
| Symbolanthus parvifolius Maguire & Steyerm. | B. Maguire 35317 with C. K. Maguire,
Feb 1953-Feb 1953 | Venezuela. Amazonas. Serrania Yutaje, Rio Manpiare, Territorio Amazonas. | paratype | 406628 |  |
| Symbolanthus yutajensis Maguire & B.M.Boom | B. Maguire 35333 with C. K. Maguire,
17-19 Feb 1953 | Venezuela. Amazonas. Cerro Yutaje, Serranía Yutaje, Río Manapiare, Territorio Amazonas. | isotype | 297854 | |
| Symbolanthus huachamacariensus Steyerm. | B. Maguire 29859 with R. S. Cowan & J. J. Wurdack,
04 Dec 1950 | Venezuela. Amazonas. Cerro Huachamacari, Río Cunucunuma: Diagonal Lake. | isotype | 260498 | |
| Symbolanthus aracamuniensis Steyerm. | R. L. Liesner 22079 with F. Delascio,
17 Oct 1987 | Venezuela. Amazonas. Rio Negro: Cerro Aracamuni, summit. Proa camp. Savana with small to large patches of forest and stream. | isotype | 00007416 | |
| Symbolanthus elisabethae subsp. occidentalis Maguire & B.M.Boom | B. Maguire 29801 with R. S. Cowan & J. J. Wurdack,
03 Dec 1903 | Venezuela. Amazonas. Upper Escarpment, Cerro Huachamacari, Río Cunucunuma. | holotype | 297853 | |
| Symbolanthus daturoides Gilg | J. L. Luteyn 15519 with I. Sánchez-Vega, M. Zapata Cruz,
07 Jul 2002 | Peru. San Martín. Rioja Prov. Low forest over white sands, ca. 1 km above Aguas Verdes along trail to San Pablo. | | 694863 | |
| Symbolanthus vasculosus (Griseb.) Gilg | N. Castaño Arboleda 7532
10 Mar 2016 | Colombia. Caquetá. Belén de los Andaquies Mun. Camino Andaquí. | | 01392680 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 05124536 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 5124537 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 5124538 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 5124539 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 5124540 |  |
| Symbolanthus alboarenicola J.E.Molina & Struwe | | | | 5124541 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 05124542 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124543 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124544 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124545 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124547 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124548 |  |
| Symbolanthus anomalus (Kunth) Gilg | | | | 5124549 |  |
| Symbolanthus argyreus (Maguire) Struwe & K.Gould | | | | 05124551 |  |
| Symbolanthus aureus Struwe & V.A.Albert | | | | 05124552 |  |
| Symbolanthus australis Struwe | | | | 5124554 |  |
| Symbolanthus australis Struwe | | | | 5124555 |  |
| Symbolanthus australis Struwe | | | | 5124556 |  |
| Symbolanthus calygonus (Ruiz & Pav.) Griseb. | | | | 5124558 |  |
| Symbolanthus brittonianus Gilg | | | | 5124559 |  |
| Symbolanthus brittonianus Gilg | | | | 5124562 |  |
| Symbolanthus brittonianus Gilg | | | | 5124563 |  |
| Symbolanthus calygonus (Ruiz & Pav.) Griseb. | | | | 05124564 |  |
| Symbolanthus calygonus (Ruiz & Pav.) Griseb. | | | | 5124565 |  |
| Symbolanthus calygonus (Ruiz & Pav.) Griseb. | | | | 5124566 |  |
| Symbolanthus camanensis Maguire & B.M.Boom | | | | 05124567 |  |
| Symbolanthus daturoides Gilg | | | | 05124568 |  |
| Symbolanthus daturoides Gilg | | | | 05124569 |  |
| Symbolanthus | | | | 05124570 |  |
| Symbolanthus | | | | 5124571 |  |
| Symbolanthus | | | | 5124572 |  |
| Symbolanthus | | | | 5124573 |  |
| Symbolanthus | | | | 5124574 |  |
| Symbolanthus | | | | 5124575 |  |
| Symbolanthus | | | | 5124576 |  |
| Symbolanthus | | | | 5124578 |  |
| Symbolanthus | | | | 5124579 |  |
| Symbolanthus | | | | 5124580 |  |
| Symbolanthus | | | | 5124581 |  |
| Symbolanthus | | | | 5124582 |  |
| Symbolanthus mathewsii subsp. mathewsii | | | | 05124625 |  |
| Symbolanthus mathewsii subsp. mathewsii | | | | 5124626 |  |
| Symbolanthus mathewsii subsp. mathewsii | | | | 5124627 |  |
| Symbolanthus pterocalyx Struwe | | | | 05124628 |  |
| Symbolanthus pterocalyx Struwe | | | | 05124629 |  |
| Symbolanthus pulcherrimus Gilg | | | | 05124630 |  |
| Symbolanthus pulcherrimus Gilg | | | | 5124631 |  |
| Symbolanthus pulcherrimus Gilg | | | | 5124632 |  |
| Symbolanthus pulcherrimus Gilg | | | | 5124633 |  |
| Symbolanthus pulcherrimus Gilg | | | | 5124634 |  |