Spigelia aceifolia Woodson species accepted

Spigelia alabamensis (K. Gould) K. G. Mathews & Weakley species accepted

Spigelia alborubra A. R. Macedo & E. M. Pessoa species accepted

Spigelia amambaiensis Fern. Casas species accepted

Spigelia amplexicaulis E. F. Guim. & Fontella species accepted

Spigelia andersonii Fern. Casas species accepted

Spigelia andina Fern. Casas species accepted

Spigelia anthelmia L. species accepted

Spigelia asperifolia Progel species accepted

Spigelia ayotzinapensis L. O. Alvarado, Islas-Hern. & Bustam. species accepted

Spigelia beccabungoides Kraenzl. species accepted

Spigelia beyrichiana Cham. & Schltdl. species accepted

Spigelia brachystachya Progel species accepted

Spigelia breviflora (Chodat & Hassl.) H. Hurley ex Fern. Casas species accepted

Spigelia caaguazuensis Kraenzl. species accepted

Spigelia cascatensis E. F. Guim. & Fontella species accepted

Spigelia catarinensis E. F. Guim. & Fontella species accepted

Spigelia chiapensis K. Gould species accepted

Spigelia chocoensis Fern. Casas species accepted

Spigelia cipoensis Zappi species accepted

Spigelia colimensis Fern. Casas species accepted

Spigelia cremnophila Zappi & E. Lucas species accepted

Spigelia dolichostachya Fern. Casas species accepted

Spigelia elsieana Fern. Casas species accepted

Spigelia faveolata Fern. Casas species accepted

Spigelia flava Zappi & Harley species accepted

Spigelia flemmingiana Cham. & Schltdl. species accepted

Spigelia fontellae Fern. Casas species accepted

Spigelia gentianoides Chapm. ex A. DC. species accepted

Spigelia genuflexa Popovkin & Struwe species accepted

Spigelia glabrata Mart. species accepted

Spigelia gracilis A. DC. species accepted

Spigelia guianensis (Aubl.) Leme species accepted

Spigelia hamellioides Kunth & Bonpl. species accepted

Spigelia hatschbachii Fern. Casas species accepted

Spigelia heliotropoides (Pohl) E. F. Guim. & Fontella species accepted

Spigelia herzogiana Kraenzl. species accepted

Spigelia hirtula Fern. Casas species accepted

Spigelia humboldtiana Cham. & Schltdl. species accepted

Spigelia hurleyi Fern. Casas species accepted

Spigelia insignis Progel species accepted

Spigelia kleinii L. B. Sm. species accepted

Spigelia kuhlmannii E. F. Guim. & Fontella-Pereira species accepted

Spigelia laurina Cham. & Schltdl. species accepted

Spigelia leiocarpa Benth. ex Fern. Casas species accepted

Spigelia loganioides (Torr. & A. Gray) A. DC. species accepted

Spigelia luciatlantica Fern. Casas species accepted

Spigelia lundiana A. DC. species accepted

Spigelia macrophylla (Pohl) A. DC. species accepted

Spigelia marilandica (L.) L. species accepted

Spigelia martiana Cham. species accepted

Spigelia megapotamica Fern. Casas species accepted

Spigelia mexicana A. DC. species accepted

Spigelia mocinoi Islas-Hern. & L. O. Alvarado species accepted

Spigelia nicotianiflora Chodat & Hassl. species accepted

Spigelia olfersiana Cham. & Schltdl. species accepted

Spigelia paraguarensis Chodat species accepted

Spigelia pedunculata Kunth species accepted

Spigelia persicarioides Ewan species accepted

Spigelia petiolata H. Hurley ex Fern. Casas species accepted

Spigelia polystachya Klotzsch species accepted

Spigelia pulchella Mart. species accepted

Spigelia pusilla Mart. species accepted

Spigelia pygmaea D. N. Gibson species accepted

Spigelia queretarensis Fern. Casas species accepted

Spigelia ramosa L. B. Sm. species accepted

Spigelia riedeliana (Progel) E. F. Guim. & Fontella species accepted

Spigelia riparia L. B. Sm. species accepted

Spigelia rojasiana Kranzl. species accepted

Spigelia rondoniensis Fern. Casas species accepted

Spigelia scabrella Benth. species accepted

Spigelia schlechtendaliana Mart. species accepted

Spigelia schultesii Fern. Casas species accepted

Spigelia sellowiana Cham. & Schltdl. species accepted

Spigelia sordida Fern. Casas species accepted

Spigelia spartioides Cham. species accepted

Spigelia speciosa Kunth species accepted

Spigelia splendens H. Wendl. ex Hook. species accepted

Spigelia spruceana Zappi species accepted

Spigelia stenocardia (Standl.) Fern. Casas species accepted

Spigelia stenophylla Progel species accepted

Spigelia tetraptera Taub. ex L. B. Sm. species accepted

Spigelia texana (Torr. & A. Gray) A. DC. species accepted

Spigelia trispicata H. Hurley ex K. Gould species accepted

Spigelia valenzuelae Chodat & Hassl. species accepted

Spigelia vestita L. B. Sm. species accepted

Spigelia xochiquetzalliana Islas-Hern., Lozada-Pérez & L. O. Alvarado species accepted

Spigelia guerrerensis L. O. Alvarado & J. Jiménez Ram. species accepted

Spigelia hedyotidea A. DC. species accepted

Spigelia novogranatensis Fern. Casas species accepted

Spigelia linarioides A. DC. species accepted

Spigelia carnosa Standl. & Steyerm. species accepted

Spigelia amazonica Fern. Casas species accepted

Spigelia blanchetiana A. DC. species accepted

Spigelia elbakyanii S. Islas & L. O. Alvarado species accepted

Spigelia longiflora M. Martens & Galeotti species accepted

Spigelia sphagnicola Wright ex Sauvalle species accepted