| Verbenaceae | |
Glandularia alejandrana
| B.L. Turner | Lundellia 2: 57 | 1999 |
| Verbenaceae | |
Glandularia amoena
| (Paxton) Umber | Syst. Bot. 4(1): 101 | 1979 |
| Verbenaceae | |
Glandularia andalgalensis
| (Moldenke) P. Peralta | Ann. Missouri Bot. Gard. 98(3): 364 | 2011 |
| Verbenaceae | |
Glandularia andina
| (Griseb.) P. Peralta | Ann. Missouri Bot. Gard. 98(3): 365 | 2011 |
| Verbenaceae | |
Glandularia angustilobata
| (Moldenke) P. Peralta & V. Thode | Rodriguésia 61(Suppl.): S30 | 2010 |
| Verbenaceae | |
Glandularia araucana
| (Phil.) Botta | Parodiana 8(1): 26 | 1993 |
| Verbenaceae | |
Glandularia aristigera
| (S. Moore) Tronc. | Darwiniana 14(4): 636 | 1968 |
| Verbenaceae | |
Glandularia atacamensis
| (Reiche) J.M. Watson & A.E. Hoffm. | Pl. Altoand. Fl. Silv. Chile 150 | 1998 |
| Verbenaceae | |
Glandularia aurantiaca
| (Speg.) Botta | Parodiana 8(1): 29 | 1993 |
| Verbenaceae | |
Glandularia bajacalifornica
| (Moldenke) Umber | Syst. Bot. 4(1): 99 | 1979 |
| Verbenaceae | |
Glandularia balansae
| (Briq.) N. O'Leary | Novon 17(4): 506 | 2007 |
| Verbenaceae | |
Glandularia ballsii
| (Moldenke) Botta | Hickenia 2(12): 61 | 1992 |
| Verbenaceae | |
Glandularia berteroi
| (Meisn.) Muñoz-Schick | Publ. Ocas. Mus. Nac. Hist. Nat. 53: 71 | 1999 |
| Verbenaceae | |
Glandularia bipinnatifida
| (Nutt.) Nutt. | Trans. Amer. Philos. Soc., n.s. 5(6[3]): 184–185 | 1837 [1835] |
| Verbenaceae | |
Glandularia brachyrhunchos
| G.L. Nesom & Vorobik | Sida 13(1): 31 | 1988 |
| Verbenaceae | |
Glandularia brachyrhynchos
| G.L. Nesom & Vorobik | Sida 13: 31 | 1988 |
| Verbenaceae | |
Glandularia cabrerae
| (Moldenke) Botta | Bol. Soc. Argent. Bot. 26: 243 | 1990 |
| Verbenaceae | * |
Glandularia canadensis
| (L.) Nutt. | Trans. Amer. Philos. Soc., n.s. 5: 184 | 1837 |
| Verbenaceae | ! |
Glandularia canadensis
| (L.) Small | Man. S.E. Fl. 1139 | 1933 |
| Verbenaceae | |
Glandularia carolinensis
| J.F. Gmel. | Syst. Veg. 2(2): 920 | 1792 |
| Verbenaceae | |
Glandularia catharinae
| (Moldenke) N. O'Leary & P. Peralta | Darwiniana 45: 219 | 2007 |
| Verbenaceae | |
Glandularia cheitmaniana
| (Moldenke) Botta & Poggio | Parodiana 5: 334 | 1989 |
| Verbenaceae | |
Glandularia chiricahensis
| Umber | Syst. Bot. 4(1): 92–94 | 1979 |
| Verbenaceae | |
Glandularia ciliata
| (Benth.) Botta | Hickenia 2(28): 128 | 1995 |
| Verbenaceae | |
Glandularia clavata
| (Ruiz & Pav.) Botta | Hickenia 2(28): 128 | 1995 |
| Verbenaceae | |
Glandularia cochabambensis
| (Moldenke) Liesner | Monogr. Syst. Bot. Missouri Bot. Gard. 127: 1272 | 2014 |
| Verbenaceae | |
Glandularia corymbosa
| (Ruiz & Pav.) N. O'Leary & P. Peralta | Darwiniana 45: 219 | 2007 |
| Verbenaceae | |
Glandularia crithmifolia
| (Gillies & Hook.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia cuneifolia
| (Ruiz & Pav.) N. O'Leary & Múlgura | Phytotaxa 163(3): 123 | 2014 |
| Verbenaceae | |
Glandularia delticola
| (Small) Umber | Syst. Bot. 4(1): 98 | 1979 |
| Verbenaceae | |
Glandularia dissecta
| (Willd. ex Spreng.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia drummondii
| (hort. ex Baxter) Small | Man. S.E. Fl. 1139 | 1933 |
| Verbenaceae | |
Glandularia dusenii
| (Moldenke) N. O'Leary & P. Peralta | Darwiniana 45: 222 | 2007 |
| Verbenaceae | |
Glandularia elegans
| (Kunth) Umber | Syst. Bot. 4(1): 94 | 1979 |
| Verbenaceae | |
Glandularia fasciculata
| (Benth.) P. Jørg. | Mem. New York Bot. Gard. 92: 463 | 2005 |
| Verbenaceae | |
Glandularia flava
| (Gillies & Hook.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia glandulifera
| (Moldenke) Ragonese | Revista Invest. Agríc. 5: 206 | 1951 |
| Verbenaceae | |
Glandularia glutinosa
| (Kuntze) Covas & Schnack | | |
| Verbenaceae | |
Glandularia gooddingii
| (Briq.) Solbrig | Madroño 15(2): 50 | 1959 |
| Verbenaceae | |
Glandularia guaibensis
| P. Peralta & V. Thode | Rodriguésia 61(Suppl.): S30, S32, f. 1 | 2010 |
| Verbenaceae | |
Glandularia guaranitica
| Tronc. | Darwiniana 16(3–4): 618 | 1971 |
| Verbenaceae | |
Glandularia gynobasis
| (Wedd.) N. O'Leary & P. Peralta | Darwiniana 45: 224 | 2007 |
| Verbenaceae | |
Glandularia hasslerana
| (Briq.) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia hatschbachii
| (Moldenke) N. O'Leary & P. Peralta | Darwiniana 45: 224 | 2007 |
| Verbenaceae | |
Glandularia herteri
| (Moldenke) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia hookeriana
| Covas & Schack | Revista Argent. Agron. 12: 57 | 1945 |
| Verbenaceae | |
Glandularia humifusa
| (Cham.) Botta | Hickenia 2(28): 128 | 1995 |
| Verbenaceae | ! |
Glandularia hybrida
| (Groenl. & Rümpler) G.L. Nesom & Pruski | Brittonia 44(4): 495 | 1992 |
| Verbenaceae | |
Glandularia incisa
| (Hook.) Tronc. | Fl. Prov. Buenos Aires 4(5): 135 | 1965 |
| Verbenaceae | |
Glandularia jordanensis
| (Moldenke) N. O'Leary & P. Peralta | Darwiniana 45: 228 | 2007 |
| Verbenaceae | |
Glandularia kuntzeana
| (Moldenke) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia laciniata
| (L.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia lambertii
| (Sims) Small | Man. S.E. Fl. 1138 | 1933 |
| Verbenaceae | |
Glandularia landbeckii
| (Phil.) P. Peralta | Darwiniana, n.s. 1(2): 265 | 2013 |
| Verbenaceae | |
Glandularia latilobata
| (L.M. Perry) G.L. Nesom | Phytoneuron 2010–46: 6 | 2010 |
| Verbenaceae | |
Glandularia lilacina
| (Greene) Umber | Syst. Bot. 4(1): 101 | 1979 |
| Verbenaceae | |
Glandularia lilloana
| (Moldenke) Botta | Bol. Soc. Argent. Bot. 26: 244 | 1990 |
| Verbenaceae | |
Glandularia lipozygioides
| (Walp.) L.E. Navas | Fl. Cuenca Santiago Chile 3: 71 | 1979 |
| Verbenaceae | |
Glandularia lobata
| (Vell.) P. Peralta & V. Thode | Rodriguésia 61(Sup.): S30 | 2010 |
| Verbenaceae | |
Glandularia longidentata
| (L.M. Perry) G.L. Nesom | Phytoneuron 2010–46: 5 | 2010 |
| Verbenaceae | |
Glandularia lucanensis
| (Moldenke) Botta | Hickenia 2(28): 128 | 1995 |
| Verbenaceae | |
Glandularia macrosperma
| (Speg.) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia malpaisana
| T. Van Devender & G.L. Nesom | Phytoneuron 2012–65: 1–6, f. 1–4 | 2012 |
| Verbenaceae | |
Glandularia maritima
| (Small) Small | Man. S.E. Fl. 1508 | 1933 |
| Verbenaceae | |
Glandularia marrubioides
| (Cham.) Tronc. | Darwiniana 19: 738 | 1975 |
| Verbenaceae | |
Glandularia megapotamica
| (Spreng.) Cabrera & Dawson | Revista Mus. La Plata, Secc. Bot. 5: 357 | 1944 |
| Verbenaceae | |
Glandularia mendocina
| (Phil.) Covas & Schnack | Revista Argent. Agron. 11: 96 | 1944 |
| Verbenaceae | |
Glandularia microphylla
| (Kunth) Cabrera | Revista Invest. Agríc. 11: 398, 332 | 1957 |
| Verbenaceae | |
Glandularia moricolor
| (Moldenke) Tronc. | Darwiniana 18(3–4): 319 | 1974 |
| Verbenaceae | |
Glandularia multiglandulosa
| (Moldenke) P. Peralta | Darwiniana, n.s. 1(2): 267 | 2013 |
| Verbenaceae | |
Glandularia nana
| (Moldenke) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia occulta
| (Moldenke) P. Jørg. | Mem. New York Bot. Gard. 92: 463 | 2005 |
| Verbenaceae | |
Glandularia origenes
| (Phil.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia × ostenii
| (Moldenke) ined. | | |
| Verbenaceae | |
Glandularia paraguariensis
| (Moldenke) N. O'Leary | Novon 17(4): 506 | 2007 |
| Verbenaceae | |
Glandularia parodii
| Covas & Schnack | Revista Argent. Agron. 11: 94, f. 3 | 1944 |
| Verbenaceae | |
Glandularia paulensis
| (Moldenke) A.L.R. Oliveira & Salimena | Bol. Bot. Univ. São Paulo 27(2): 149 | 2009 |
| Verbenaceae | |
Glandularia perakii
| Covas & Schnack | Revista Argent. Agron. 11: 89 | 1944 |
| Verbenaceae | |
Glandularia peruviana
| (L.) Small | Man. S.E. Fl. 1139 | 1933 |
| Verbenaceae | |
Glandularia phlogiflora
| (Cham.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia platensis
| (Spreng.) Schnack & Covas | Darwiniana 6(3): 475 | 1944 |
| Verbenaceae | |
Glandularia polyantha
| Umber | Syst. Bot. 4(1): 98, f. 13 [map] | 1979 |
| Verbenaceae | |
Glandularia porrigens
| (Phil.) J.M. Watson & A.E. Hoffm. | Pl. Altoand. Fl. Silv. Chile 150 | 1998 |
| Verbenaceae | |
Glandularia puber
| (Greene) G.L. Nesom | Phytoneuron 2010–46: 7 | 2010 |
| Verbenaceae | |
Glandularia pulchella
| (Sweet) Tronc. | Darwiniana 13(2–4): 473 | 1964 |
| Verbenaceae | |
Glandularia pulchra
| (Moldenke) Botta | Hickenia 2(28): 128 | 1995 |
| Verbenaceae | |
Glandularia pumila
| (Rydb.) Umber | Syst. Bot. 4(1): 94 | 1979 |
| Verbenaceae | |
Glandularia quadrangulata
| (A. Heller) Umber | Syst. Bot. 4(1): 100 | 1979 |
| Verbenaceae | |
Glandularia racemosa
| (Eggert) Umber | Syst. Bot. 4(1): 94 | 1979 |
| Verbenaceae | |
Glandularia radicans
| (Gillies & Hook.) Schnack & Covas | Darwiniana 6: 475 | 1944 |
| Verbenaceae | |
Glandularia radicata
| (Moldenke) Tronc. ex Múlgura | Monogr. Syst. Bot. Missouri Bot. Gard. 74: 1246 | 1999 |
| Verbenaceae | |
Glandularia rectiloba
| (Moldenke) P. Peralta & V. Thode | Rodriguésia 61(Sup.): 32 | 2010 |
| Verbenaceae | |
Glandularia reichei
| (Acevedo) L.E. Navas | Fl. Cuenca Sant. Chile 3: 70 | 1979 |
| Verbenaceae | |
Glandularia ribifolia
| (Walp.) P. Peralta | Darwiniana, n.s. 1(2): 273 | 2013 |
| Verbenaceae | |
Glandularia rinconensis
| (Moldenke) Umber | Syst. Bot. 4(1): 94 | 1979 |
| Verbenaceae | |
Glandularia rupestris
| V. Thode & Bordignon | Phytotaxa 411(1): 40–42, f. 1–2 | 2019 |
| Verbenaceae | |
Glandularia santiaguensis
| Covas & Schnack | Revista Argent. Agron. 11: 92 | 1944 |
| Verbenaceae | |
Glandularia scrobiculata
| (Griseb.) Tronc. | Darwiniana 19(2–4): 738 | 1975 |
| Verbenaceae | |
Glandularia selloi
| (Spreng.) Tronc. | Darwiniana 13: 481 | 1964 |
| Verbenaceae | |
Glandularia sessilifolia
| V. Thode & Bordignon | Phytotaxa 411(1): 43–46, f. 1, 3 | 2019 |