Spigelia aceifolia
Spigelia alabamensis
Spigelia amazonica
Spigelia amplexicaulis
Spigelia andersonii
Spigelia anthelmia
Spigelia asperifolia
Spigelia beyrichiana
Spigelia blanchetiana
Spigelia brachystachya
Spigelia breviflora
Spigelia caaguazuensis
Spigelia carnosa
Spigelia cascatensis
Spigelia chiapensis
Spigelia coelestyloides
Spigelia cremnophila
Spigelia dusenii
Spigelia elongata
Spigelia flava
Spigelia flemingiana
Spigelia gentianoides
Spigelia genuflexa
Spigelia gracilis
Spigelia granitica
Spigelia guaranitica
Spigelia guianensis
Spigelia hamelioides
Spigelia hassleriana
Spigelia hedyotidea
Spigelia heliotropoides
Spigelia herzogiana
Spigelia hurleyi
Spigelia incana
Spigelia kleinii
Spigelia kuhlmannii
Spigelia laevigata
Spigelia laurina
Spigelia leiocarpa
Spigelia linarioides
Spigelia loganioides
Spigelia longiflora
Spigelia lundheimeri
Spigelia lundiana
Spigelia macrophylla
Spigelia marilandica
Spigelia martiana
Spigelia megapotamica
Spigelia mexicana
Spigelia meziana
Spigelia monantha
Spigelia nicotianaeflora
Spigelia nicotianiflora
Spigelia novogranatensis
Spigelia olfersiana
Spigelia paraguarensis
Spigelia paraguariensis
Spigelia pauciflora
Spigelia pedunculata
Spigelia persicarioides
Spigelia petiolata
Spigelia polystachya
Spigelia pubescens
Spigelia pulchella
Spigelia pusilla
Spigelia pygmaea
Spigelia quaternata
Spigelia ramosa
Spigelia riedeliana
Spigelia riparia
Spigelia rojasiana
Spigelia scabra
Spigelia scabrella
Spigelia schlechtendaliana
Spigelia sellowiana
Spigelia spartioides
Spigelia speciosa
Spigelia sphagnicola
Spigelia splendens
Spigelia spruceana
Spigelia stenocardia
Spigelia stenophylla
Spigelia tetraptera
Spigelia texana
Spigelia trispicata
Spigelia uleana
Spigelia valenzuelae
Spigelia vestita