| Salicaceae | |
Prockia acuta
| Sessé & Moc. ex DC. | Prodr. 1: 260 | 1824 |
| Salicaceae | |
Prockia albicans
| Blanco | Fl. Filip. 430 | 1837 |
| Salicaceae | |
Prockia bahiensis
| Turcz. | Byull. Moskovsk. Obshch. Isp. Prir. Otd. Biol. 27(2): 335 | 1854 |
| Salicaceae | |
Prockia completa
| Hook. | Icon. Pl. [Hooker] 1: t. 94 | 1837 |
| Salicaceae | |
Prockia costaricensis
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 18(2): 723 | 1937 |
| Salicaceae | ! |
Prockia crucis
| P. Browne ex L. | Syst. Nat. (ed. 10) 2: 1074 | 1759 |
| Salicaceae | * |
Prockia crucis
| L. | Sp. Pl. (ed. 2) 1: 745 | 1762 |
| Salicaceae | |
Prockia deltoides
| Poir. | Encycl. 5: 626 | 1804 |
| Salicaceae | |
Prockia flava
| H. Karst. | Fl. Columb. 2: 79, pl. 140, f. 2 | 1863 |
| Salicaceae | |
Prockia glabra
| Briq. | Bull. Herb. Boissier 2(7): 667 | 1907 |
| Salicaceae | |
Prockia grandiflora
| Herzog | Repert. Spec. Nov. Regni Veg. 7: 62 | 1909 |
| Salicaceae | |
Prockia hassleri
| Briq. | Bull. Herb. Boissier 2(7): 666 | 1907 |
| Salicaceae | |
Prockia jaliscana
| J. Jiménez Ram. & Cruz Durán | Phytotaxa 371(1): 63–65, f. 1 | 2018 |
| Salicaceae | |
Prockia krusei
| J. Jiménez Ram. & Cruz Durán | Novon 15(2): 298-300, f. 1 | 2005 |
| Salicaceae | |
Prockia lutea
| (L.) Gilg | Nat. Pflanzenfam. (ed. 2) 21: 422 | 1925 |
| Salicaceae | |
Prockia luzonensis
| C. Presl | Reliq. Haenk. 2(2): 94 | 1835 |
| Salicaceae | |
Prockia macrostachya
| DC. | Prodr. 1: 261 | 1824 |
| Salicaceae | |
Prockia mexicana
| Turcz. | Bull. Soc. Imp. Naturalistes Moscou 27(2): 334 | 1854 |
| Salicaceae | |
Prockia morifolia
| Triana & Planch. | Ann. Sci. Nat., Bot., sér. 4, 17: 357 | 1862 |
| Salicaceae | |
Prockia oaxacana
| J. Jiménez Ram. & Cruz Durán | Novon 18(3): 352–356, f. 1 | 2008 |
| Salicaceae | |
Prockia obovata
| C. Presl | Reliq. Haenk. 2(2): 94 | 1835 |
| Salicaceae | |
Prockia orinocensis
| Cuatrec. | Trop. Woods 101: 25 | 1955 |
| Salicaceae | |
Prockia pentamera
| A.H. Gentry | Ann. Missouri Bot. Gard. 75(4): 1430–1431 | 1988 [1989] |
| Salicaceae | |
Prockia septemnervia
| Spreng. | Syst. Veg. [Sprengel] 2: 609 | 1825 |
| Salicaceae | |
Prockia serrata
| (Sw.) Willd. | Sp. Pl. 2: 1213 | 1799 |
| Salicaceae | |
Prockia subcordata
| Sesse & Mocino ex de Candolle | Prodr. 1: 260 | 1824 |
| Salicaceae | |
Prockia theiformis
| (Vahl) Willd. | Sp. Pl. 2: 1214 | 1799 |
| Salicaceae | |
Prockia tomentosa
| A. Rich. | Hist. Phys. Cuba, Pl. Vasc. 218 | 1845 |
| Salicaceae | |
Prockia villosa
| Moric. | Pl. Nouv. Amer. 167, t. 97 | 1847 |