| Rubiaceae | |
Posoqueria acuminata
| Mart. | Flora 24(2, Beibl.): 79 | 1841 |
| Rubiaceae | |
Posoqueria acutifolia
| Mart. | Flora 24(2, Beibl.): 77 | 1841 |
| Rubiaceae | |
Posoqueria bahiensis
| L. Macias & Kin.-Gouv. | Novon 13(2): 206–208, f. 1 | 2003 |
| Rubiaceae | |
Posoqueria brachyantha
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 22(2): 120 | 1940 |
| Rubiaceae | |
Posoqueria calantha
| Barb. Rodr. | Pl. Jard. Rio de Janeiro 5: 5 | 1896 |
| Rubiaceae | |
Posoqueria chocoana
| C.M. Taylor | Novon 21(1): 122–124, fig. 1C, D | 2011 |
| Rubiaceae | |
Posoqueria coriacea
| M. Martens & Galeotti | Bull. Acad. Roy. Sci. Bruxelles 11(1): 240 | 1844 |
| Rubiaceae | |
Posoqueria correana
| C.M. Taylor | Novon 21(1): 124–125, fig. 1A, B | 2011 |
| Rubiaceae | |
Posoqueria costaricensis
| C.M. Taylor | Novon 21(1): 125–127, fig. 2C, D | 2011 |
| Rubiaceae | |
Posoqueria decora
| DC. | Prodr. 4: 375 | 1830 |
| Rubiaceae | |
Posoqueria densiflora
| Hutch. | Gard. Chron., ser. 3 57: 306, fog. 101 | 1915 |
| Rubiaceae | |
Posoqueria drupacea
| C.F. Gaertn. | Suppl. Carp. 77, t. 195, fig. 1 | 1806 |
| Rubiaceae | |
Posoqueria dumetorum
| (Retz.) Willd. ex Roxb. | Fl. Ind. 2: 564 | 1824 |
| Rubiaceae | |
Posoqueria fasciculata
| Roxb. | Fl. Ind. 2: 568 | 1824 |
| Rubiaceae | |
Posoqueria floribunda
| Roxb. | Fl. Ind. 2: 569 | 1824 |
| Rubiaceae | |
Posoqueria formosa
| (H. Karst.) Planch. | Fl. Serres Jard. Eur. 6: 169 | 1850 |
| Rubiaceae | |
Posoqueria fragrans
| (Roxb.) J.König ex Roxb. | Fl. Ind. 2: 567 | 1824 |
| Rubiaceae | * |
Posoqueria fragrans
| (F.J. Müll.) Darwin | Cross & Self-Fertilization of Plants 5 | 1876 |
| Rubiaceae | |
Posoqueria fragrantissima
| Linden & André | Ill. Hort. 17: 138–139, t. 27 | 1870 |
| Rubiaceae | |
Posoqueria gracilis
| (Rudge) Roem. & Schult. | Syst. Veg. (ed. 15 bis) 5: 227 | 1819 |
| Rubiaceae | |
Posoqueria grandiflora
| Standl. | J. Washington Acad. Sci. 18(6): 166 | 1928 |
| Rubiaceae | |
Posoqueria grandifructa
| Hammel & C.M. Taylor | Novon 21(1): 127–129, fig. 2A, B | 2011 |
| Rubiaceae | |
Posoqueria havanensis
| DC. | | |
| Rubiaceae | |
Posoqueria huilensis
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 8: 168 | 1930 |
| Rubiaceae | |
Posoqueria insignis
| (Schult. & Roem.) Nees | Flora 4: 301 | 1821 |
| Rubiaceae | |
Posoqueria intermedia
| Miq. | Linnaea 19: 135 | 1847 [1846] |
| Rubiaceae | |
Posoqueria laevis
| C.M. Taylor | Novon 20(4): 478–479, fig. 2C | 2010 |
| Rubiaceae | |
Posoqueria latifolia
| (Rudge) Roem. & Schult. | Syst. Veg. (ed. 15 bis) 5: 227–228 | 1819 |
| Rubiaceae | |
Posoqueria laurifolia
| Mart. | Flora 24(2): 78 | 1841 |
| Rubiaceae | |
Posoqueria longifilamentosa
| C.M. Taylor | Novon 21(1): 129–130, fig. 3C, D | 2011 |
| Rubiaceae | * |
Posoqueria longiflora
| (Lam.) Roxb. | Fl. Ind. 2: 568 | 1824 |
| Rubiaceae | |
Posoqueria longiflora
| Aubl. | Hist. Pl. Guiane 142: 134, t. 51 | 1775 |
| Rubiaceae | |
Posoqueria longispina
| Link | Enum. Pl. 1: 225 | 1821 |
| Rubiaceae | |
Posoqueria lucida
| Mart. | Flora 24(2): 77 | 1841 |
| Rubiaceae | ** |
Posoqueria macrantha
| Baill. | Hist. Pl. 11: 331 | 1892 |
| Rubiaceae | |
Posoqueria macrophylla
| (Kunth) Hemsl. | Biol. Cent.-Amer., Bot. 2(7): 39 | 1881 |
| Rubiaceae | |
Posoqueria macropus
| Mart. | Flora 24(2, Beibl.): 79 | 1841 |
| Rubiaceae | |
Posoqueria maxima
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 7: 57 | 1930 |
| Rubiaceae | |
Posoqueria metensis
| (H. Karst.) Knuth | Repert. Spec. Nov. Regni Veg. Beih. 43: 667 | 1928 |
| Rubiaceae | |
Posoqueria montana
| Mart. | Flora 24(2): 80 | 1841 |
| Rubiaceae | * |
Posoqueria multiflora
| Lem. | Ill. Hort. 16: t. 597 | 1869 |
| Rubiaceae | |
Posoqueria multiflora
| Blume | Bijdr. Fl. Ned. Ind. (16): 980 | 1826 [1826-1827] |
| Rubiaceae | |
Posoqueria mutisii
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 11(5): 232 | 1936 |
| Rubiaceae | |
Posoqueria nutans
| Roxb. | Fl. Ind. 2: 565 | 1824 |
| Rubiaceae | |
Posoqueria obliquinervia
| Standl. | J. Washington Acad. Sci. 18(6): 167 | 1928 |
| Rubiaceae | |
Posoqueria palustris
| Mart. | Flora 24(2, Beibl.): 78 | 1841 |
| Rubiaceae | |
Posoqueria panamensis
| (Walp. & Duchass.) Walp. | Ann. Bot. Syst. 2: 797 | 1852 |
| Rubiaceae | |
Posoqueria pittieri
| Standl. | J. Washington Acad. Sci. 18(6): 167 | 1928 |
| Rubiaceae | |
Posoqueria platysiphonia
| Rusby | Descr. S. Amer. Pl. 132 | 1920 |
| Rubiaceae | |
Posoqueria revoluta
| Schrad. | Gött. Gel. Anz. 1: 714 | 1821 |
| Rubiaceae | |
Posoqueria rigida
| Wall. | Fl. Ind. 2: 570 | 1824 |
| Rubiaceae | |
Posoqueria robusta
| Hammel & C.M. Taylor | Novon 21(1): 130–132, fig. 3A, B | 2011 |
| Rubiaceae | |
Posoqueria speciosa
| K. Krause | Verh. Bot. Vereins Prov. Brandenburg 50: 104 | 1908 |
| Rubiaceae | |
Posoqueria spraguei
| Wernham | Bull. Misc. Inform. Kew 1914: 66 | 1914 |
| Rubiaceae | |
Posoqueria tarairensis
| C.M. Taylor & Cortés-Ballén | Novon 9(3): 428, f. 1 | 1999 |
| Rubiaceae | |
Posoqueria trinitatis
| DC. | Prodr. 4: 375 | 1830 |
| Rubiaceae | |
Posoqueria uliginosa
| (Retz.) Roxb. | Fl. Ind. 2: 563 | 1824 |
| Rubiaceae | |
Posoqueria velutina
| Standl. | Publ. Field Mus. Nat. Hist., Bot. Ser. 7: 58 | 1930 |
| Rubiaceae | |
Posoqueria versicolor
| (Lindl.) Lindl. | Edwards's Bot. Reg. 27: , tab. 26 | 1841 |
| Rubiaceae | |
Posoqueria williamsii
| Steyerm. | Mem. New York Bot. Gard. 17(1): 331, f. 37 | 1967 |