The following species in the flowering plant genus Smilax, the greenbriers, are accepted by Plants of the World Online. Because members of Smilax have wide morphological variation and are dioecious, it is a taxonomically difficult genus.

Smilax aberrans

Smilax aculeatissima

Smilax amamiana

Smilax amblyobasis

Smilax ampla

Smilax anceps

Smilax anguina

Smilax annulata

Smilax aquifolium

Smilax arisanensis

Smilax aristolochiifolia

Smilax aspera

Smilax aspericaulis

Smilax assumptionis

Smilax astrosperma

Smilax auriculata

Smilax australis

Smilax austrozhejiangensis

Smilax azorica

Smilax bapouensis

Smilax basilata

Smilax bauhinioides

Smilax bella

Smilax biflora

Smilax biltmoreana

Smilax binchuanensis

Smilax biumbellata

Smilax blumei

Smilax bockii

Smilax bona-nox

Smilax borneensis

Smilax bracteata

Smilax brasiliensis

Smilax californica

Smilax calophylla

Smilax cambodiana

Smilax campestris

Smilax canariensis

Smilax canellifolia

Smilax celebica

Smilax chapaensis

Smilax china

Smilax chinensis

Smilax chingii

Smilax cinnamomea

Smilax cissoides

Smilax cocculoides

Smilax cognata

Smilax compta

Smilax corbularia

Smilax cordato-ovata

Smilax cordifolia

Smilax coriacea

Smilax cristalensis

Smilax cuprea

Smilax cuspidata

Smilax darrisii

Smilax davidiana

Smilax densibarbata

Smilax discotis

Smilax domingensis

Smilax ecirrhata

Smilax elastica

Smilax elegans

Smilax elegantissima

Smilax elmeri

Smilax elongatoumbellata

Smilax emeiensis

Smilax erecta

Smilax excelsa

Smilax extensa

Smilax ferox

Smilax flavicaulis

Smilax fluminensis

Smilax fooningensis

Smilax fortunensis

Smilax fui

Smilax gagnepainii

Smilax gaudichaudiana

Smilax gigantea

Smilax gigantocarpa

Smilax glabra

Smilax glauca

Smilax glaucochina

Smilax glyciphylla

Smilax goyazana

Smilax gracilior

Smilax griffithii

Smilax guianensis

Smilax guiyangensis

Smilax havanensis

Smilax hayatae

Smilax hemsleyana

Smilax herbacea

Smilax hilariana

Smilax hirtellicaulis

Smilax horridiramula

Smilax hugeri

Smilax hypoglauca

Smilax ilicifolia

Smilax illinoensis

Smilax indosinica

Smilax inversa

Smilax irrorata

Smilax jamesii

Smilax japicanga

Smilax javensis

Smilax kaniensis

Smilax keyensis

Smilax kingii

Smilax klotzschii

Smilax korthalsii

Smilax kwangsiensis

Smilax laevis

Smilax lanceifolia

Smilax lappacea

Smilax larvata

Smilax lasioneura

Smilax laurifolia

Smilax lebrunii

Smilax leucophylla

Smilax ligneoriparia

Smilax ligustrifolia

Smilax loheri

Smilax longiflora

Smilax longifolia

Smilax lucida

Smilax luei

Smilax lunglingensis

Smilax lushuiensis

Smilax lutescens

Smilax luzonensis

Smilax macrocarpa

Smilax magnifolia

Smilax mairei

Smilax malipoensis

Smilax maritima

Smilax maypurensis

Smilax megacarpa

Smilax megalantha

Smilax melanocarpa

Smilax melastomifolia

Smilax menispermoidea

Smilax micrandra

Smilax micrantha

Smilax microdontus

Smilax microphylla

Smilax minarum

Smilax minutiflora

Smilax modesta

Smilax mollis

Smilax moranensis

Smilax munita

Smilax muscosa

Smilax myosotiflora

Smilax myrtillus

Smilax nageliana

Smilax nana

Smilax nantoensis

Smilax neocaledonica

Smilax neocyclophylla

Smilax nervomarginata

Smilax nigrescens

Smilax nipponica

Smilax nova-guineensis

Smilax obliquata

Smilax oblongata

Smilax oblongifolia

Smilax ocreata

Smilax odoratissima

Smilax officinalis

Smilax orbiculata

Smilax ornata

Smilax orthoptera

Smilax outanscianensis

Smilax ovalifolia

Smilax ovatolanceolata

Smilax pachysandroides

List of Smilax species