| Campanulaceae | |
Rollandia lanceolata var. brevipes
| E. Wimm. | | |
| Campanulaceae | |
Rollandia lanceolata subsp. calycina
| (Cham.) Lammers | Syst. Bot. 13: 507 | 1988 |
| Campanulaceae | |
Rollandia lanceolata var. glaberrima
| E. Wimm. | | |
| Campanulaceae | |
Rollandia lanceolata var. grandifolia
| A. DC. | Prodr. 7: 344 | 1839 |
| Campanulaceae | |
Rollandia lanceolata var. kipapaensis
| Hosaka | | |
| Campanulaceae | |
Rollandia lanceolata var. kipapaensis
| Hosaka ex Fosberg | Occas. Pap. Bernice Pauahi Bishop Mus. 12(15): 10 | 1936 |
| Campanulaceae | |
Rollandia lanceolata fo. rockii
| E. Wimm. | Pflanzenr. IV, 276b: 102 | 1943 |
| Campanulaceae | |
Rollandia lanceolata var. rockii
| H. St. John & Hosaka | | |
| Campanulaceae | |
Rollandia lanceolata var. tomentella
| E. Wimm. | | |
| Campanulaceae | |
Rollandia lanceolata var. tomentosa
| Drake | Ill. Fl. Ins. Pacif. 218 | 1892 |
| Campanulaceae | |
Rollandia lanceolata tomentosa
| Hillebr. | Fl. Hawaiian Isl. 247 | 1888 |
| Campanulaceae | |
Rollandia lanceolata var. viridiflora
| Rock | | |