| Campanulaceae | |
Rollandia alba
| H. St. John & W.N. Takeuchi | Phytologia 63: 367 | 1987 |
| Campanulaceae | |
Rollandia ambigua
| (Cham.) G. Don | Gen. Hist. 3: 698 | 1834 |
| Campanulaceae | |
Rollandia angustifolia
| Rock | Bull. Torrey Bot. Club 45: 136 | 1918 |
| Campanulaceae | |
Rollandia bidentata
| H. St. John | | |
| Campanulaceae | |
Rollandia calycina
| (Cham.) G. Don | Gen. Hist. 3: 699 | 1834 |
| Campanulaceae | |
Rollandia crispa
| Gaudich. | | |
| Campanulaceae | |
Rollandia degeneriana
| E. Wimm. | | |
| Campanulaceae | |
Rollandia delessertiana
| Gaudich. | Voy. Bonite, Bot. 3: t. 75 | 1844 |
| Campanulaceae | |
Rollandia fauriei
| H. Lév. | Repert. Spec. Nov. Regni Veg. 12: 506 | 1913 |
| Campanulaceae | |
Rollandia grandifolia
| (A. DC.) Hillebr. | Fl. Hawaiian Isl. 245 | 1888 |
| Campanulaceae | |
Rollandia humboldtiana
| Gaudich. | | |
| Campanulaceae | |
Rollandia kaalae
| Wawra | Flora 56: 45 | 1873 |
| Campanulaceae | |
Rollandia lanceolata
| Gaudich. | | |
| Campanulaceae | |
Rollandia longiflora
| Wawra | | |
| Campanulaceae | |
Rollandia obatae
| H. St. John | Phytologia 63: 367 | 1987 |
| Campanulaceae | |
Rollandia parvifolia
| C.N. Forbes | | |
| Campanulaceae | |
Rollandia pedunculosa
| Wawra | Flora 56: 46 | 1873 |
| Campanulaceae | |
Rollandia pinnatifida
| (Cham.) G. Don | Gen. Hist. 3: 698 | 1834 |
| Campanulaceae | |
Rollandia purpurellifolia
| Rock | Coll. Hawaii Publ. Bull. 2: 44 | 1913 |
| Campanulaceae | |
Rollandia racemosa
| (H. Mann) Hillebr. | Fl. Hawaiian Isl. 246 | 1888 |
| Campanulaceae | |
Rollandia scabra
| Wawra | Flora 56: 46 | 1873 |
| Campanulaceae | |
Rollandia sessilifolia
| O. Deg. | Fl. Hawaiiensis fam. 339 | 1932 |
| Campanulaceae | |
Rollandia st.-johnii
| Hosaka | Occas. Pap. Bernice Pauahi Bishop Mus. 11(13): 14 | 1935 |
| Campanulaceae | |
Rollandia truncata
| Rock | Coll. Hawaii Publ. Bull. 2: 44–45 | 1913 |
| Campanulaceae | |
Rollandia waianaeensis
| H. St. John | | |