| Tribulus acanthococcus F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus adelacanthus R.M.Barker |
Unresolved |
 |
WCSP (in review) |
| Tribulus adscendens Andersson |
Synonym |
 |
TRO |
| Tribulus affinis W.Fitzg. |
Unresolved |
 |
WCSP (in review) |
| Tribulus alacranensis Millsp. |
Synonym |
 |
TRO |
| Tribulus alatus Delile |
Synonym |
 |
TRO |
| Tribulus albescens Schltr. ex Dinter |
Unresolved |
 |
WCSP (in review) |
| Tribulus albus Poir. |
Unresolved |
 |
WCSP (in review) |
| Tribulus angustifolius Benth. |
Unresolved |
 |
WCSP (in review) |
| Tribulus aquaticus Garsault [Invalid] |
Synonym |
 |
WCSP (in review) |
| Tribulus arabicus Hosni |
Unresolved |
 |
WCSP (in review) |
| Tribulus arvensis Rojas Acosta |
Unresolved |
 |
WCSP (in review) |
| Tribulus astrocarpus F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus bicolor F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus bicornutus Fisch. & C.A.Mey. |
Unresolved |
 |
WCSP (in review) |
| Tribulus bimucronatus Viv. |
Unresolved |
 |
WCSP (in review) |
| Tribulus bispinulosus Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus brachystylis (Vail) A. Gray |
Synonym |
 |
TRO |
| Tribulus brasiliensis Spreng. |
Synonym |
 |
TRO |
| Tribulus bricchetii Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus brownii F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus californicus S. Watson |
Synonym |
 |
TRO |
| Tribulus caribaea Rydb. |
Synonym |
 |
TRO |
| Tribulus cistoides L. |
Accepted |
 |
WCSP (in review) |
| Tribulus cistoides var. anacanthus B.L. Rob. |
Synonym |
 |
TRO |
| Tribulus cistoides f. anacanthus Svenson |
Synonym |
 |
TRO |
| Tribulus cistoides var. galapagensis Svenson |
Synonym |
 |
TRO |
| Tribulus cristatus Ehrenb. ex Müll.Berol. |
Unresolved |
 |
WCSP (in review) |
| Tribulus cristatus C.Presl |
Unresolved |
 |
WCSP (in review) |
| Tribulus curvicarpus W.Fitzg. |
Unresolved |
 |
WCSP (in review) |
| Tribulus decolor Macfad. |
Synonym |
 |
TRO |
| Tribulus dimidiatus Raf. |
Synonym |
 |
TRO |
| Tribulus echinops Kers |
Accepted |
 |
WCSP (in review) |
| Tribulus ehrenbergii Asch. |
Unresolved |
 |
WCSP (in review) |
| Tribulus eichlerianus K.L.Wilson |
Unresolved |
 |
WCSP (in review) |
| Tribulus erectus Engl. |
Unresolved |
 |
WCSP (in review) |
| Tribulus eriostemon Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus excrucians Wawra |
Accepted |
 |
WCSP (in review) |
| Tribulus fisheri Kellogg |
Synonym |
 |
TRO |
| Tribulus forrestii F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus gilletii Battarra ex Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus glabrata Rydb. |
Synonym |
 |
TRO |
| Tribulus grandiflorus (Torr. ex A. Gray) Benth. & Hook. f. ex Brewer & S. Watson |
Synonym |
 |
TRO |
| Tribulus gussonei Tod. & Pirain. ex Parl. |
Unresolved |
 |
WCSP (in review) |
| Tribulus hirsutus Benth. |
Synonym |
 |
TRO |
| Tribulus hispidus C.Presl |
Unresolved |
 |
WCSP (in review) |
| Tribulus homalococcus Domin |
Unresolved |
 |
WCSP (in review) |
| Tribulus humifusus Schumach. & Thonn. |
Unresolved |
 |
WCSP (in review) |
| Tribulus hystrix R. Br. |
Synonym |
 |
TRO |
| Tribulus incanus Hosni |
Unresolved |
 |
WCSP (in review) |
| Tribulus inermis Engl. |
Unresolved |
 |
WCSP (in review) |
| Tribulus inermis Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus intermedius Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus kaiseri Hosni |
Unresolved |
 |
WCSP (in review) |
| Tribulus kotschyanus Boiss. |
Unresolved |
 |
WCSP (in review) |
| Tribulus lanuginosus L. |
Synonym |
 |
TRO |
| Tribulus leptophyllus F.M.Bailey |
Unresolved |
 |
WCSP (in review) |
| Tribulus littoralis Aiton ex Sweet |
Unresolved |
 |
WCSP (in review) |
| Tribulus longipes Rydb. |
Synonym |
 |
TRO |
| Tribulus longipetalus Viv. |
Accepted |
 |
TRO |
| Tribulus longipetalus subsp. macropterus Ozenda & Quezel |
Synonym |
 |
TRO |
| Tribulus macranthus Hassk. |
Synonym |
 |
WCSP (in review) |
| Tribulus macrocarpus F. Muell. |
Synonym |
 |
TRO |
| Tribulus macropodus Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus macropterus Boiss. |
Accepted |
 |
TRO |
| Tribulus maximus L. |
Synonym |
 |
WCSP (in review) |
| Tribulus maximus var. adscendens (Andersson) Andersson |
Synonym |
 |
TRO |
| Tribulus maximus var. minor (Hook. f.) Oliv. |
Synonym |
 |
TRO |
| Tribulus maximus var. roseus Kuntze |
Synonym |
 |
TRO |
| Tribulus megistopterus Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus micans Welw. |
Unresolved |
 |
WCSP (in review) |
| Tribulus microcephalus G.Bertol. |
Unresolved |
 |
WCSP (in review) |
| Tribulus micrococcus Domin |
Unresolved |
 |
WCSP (in review) |
| Tribulus minutus Leichh. ex Benth. |
Synonym |
 |
TRO |
| Tribulus mollis Ehrenb. |
Unresolved |
 |
WCSP (in review) |
| Tribulus moluccanus Decne. |
Synonym |
 |
TRO |
| Tribulus murex Schltr. |
Unresolved |
 |
WCSP (in review) |
| Tribulus murex C.Presl |
Unresolved |
 |
WCSP (in review) |
| Tribulus muricatus Stokes |
Unresolved |
 |
WCSP (in review) |
| Tribulus nogalensis Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus obbiadensis Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus occidentalis R.Br. |
Unresolved |
 |
WCSP (in review) |
| Tribulus omanense Hosni |
Unresolved |
 |
WCSP (in review) |
| Tribulus orientalis A.Kern. |
Unresolved |
 |
WCSP (in review) |
| Tribulus parvispinus C.Presl |
Unresolved |
 |
WCSP (in review) |
| Tribulus pechuelii Kuntze |
Unresolved |
 |
WCSP (in review) |
| Tribulus pentandrus Forssk. |
Unresolved |
 |
WCSP (in review) |
| Tribulus pentandrus Benth. |
Unresolved |
 |
WCSP (in review) |
| Tribulus × perplexans Maire |
Unresolved |
 |
WCSP (in review) |
| Tribulus persicus Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus platypterus Benth. |
Synonym |
 |
TRO |
| Tribulus pterocarpus Ehrenb. ex Müll.Berol. |
Unresolved |
 |
WCSP (in review) |
| Tribulus pterophorus C.Presl |
Unresolved |
 |
WCSP (in review) |
| Tribulus pubescens G.Don |
Synonym |
 |
WCSP (in review) |
| Tribulus quadricornutus Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus rajasthanensis Bhandari & V.S.Sharma |
Unresolved |
 |
WCSP (in review) |
| Tribulus ranunculiflorus F. Muell. |
Synonym |
 |
TRO |
| Tribulus revoilii Franch. |
Unresolved |
 |
WCSP (in review) |
| Tribulus robustus Boiss. & Noë |
Unresolved |
 |
WCSP (in review) |
| Tribulus saharae A.Chev. |
Unresolved |
 |
WCSP (in review) |
| Tribulus securidocarpus Engl. |
Unresolved |
 |
WCSP (in review) |
| Tribulus sericeus Andersson |
Synonym |
 |
TRO |
| Tribulus sericeus var. erectus Andersson |
Synonym |
 |
TRO |
| Tribulus sericeus var. humifusus Andersson |
Synonym |
 |
TRO |
| Tribulus sinaicus Boiss. |
Unresolved |
 |
WCSP (in review) |
| Tribulus solandri F.Muell. |
Unresolved |
 |
WCSP (in review) |
| Tribulus solandri var. sessilis Domin |
Unresolved |
 |
WCSP (in review) |
| Tribulus splendens Schinz ex Chiov. |
Unresolved |
 |
WCSP (in review) |
| Tribulus spurius Kralik |
Unresolved |
 |
WCSP (in review) |
| Tribulus suberosus H.Eichler ex R.M.Barker |
Unresolved |
 |
WCSP (in review) |
| Tribulus subinermis Fisch. |
Unresolved |
 |
WCSP (in review) |
| Tribulus subramanyamii P.Singh, G.S.Giri & V.Singh |
Unresolved |
 |
WCSP (in review) |
| Tribulus taiwanense T.C. Huang & T.H. Hsieh |
Synonym |
 |
TRO |
| Tribulus terrestris L. |
Accepted |
 |
WCSP (in review) |
| Tribulus terrestris var. cistoides (L.) Oliv. |
Synonym |
 |
TRO |
| Tribulus terrestris var. moluccensis Blume |
Synonym |
 |
TRO |
| Tribulus terrestris var. sericeus Andersson ex SVENSON |
Synonym |
 |
TRO |
| Tribulus trijugatus Nutt. |
Synonym |
 |
TRO |
| Tribulus trijugus Steud. |
Synonym |
 |
TRO |
| Tribulus tuberculatus Sessé & Moc. |
Synonym |
 |
TRO |
| Tribulus vulgaris Rojas Acosta |
Unresolved |
 |
WCSP (in review) |
| Tribulus zeyheri Sond. |
Accepted |
 |
WCSP (in review) |
| Tribulus zeyheri subsp. macranthus (Hassk.) Hadidi |
Accepted |
 |
WCSP (in review) |