Ayenia wrightii Rob. species accepted

Ayenia melastomatifolia (A.St.-Hil.) Christenh. & Byng, 2018 species accepted

Ayenia andamensis (Kurz) Christenh. & Byng species accepted

Cienfuegosia sulphurea var. glabra (A.St.-Hil.) Garcke variety homotypic synonym

Ayenia xochipilliae Cristóbal species accepted

Ayenia wygodzinskyi Cristóbal species accepted

Ayenia wrightii B.L.Rob. species doubtful

Ayenia virgata Urb. & Ekman species accepted

Ayenia violacea Urb. species accepted

Ayenia velutina Urb. species accepted

Ayenia truncata Rose species accepted

Ayenia tomentosa L. species accepted

Ayenia subtilis Cristóbal species accepted

Ayenia stipularis Planch. & Triana species accepted

Ayenia standleyi Cristóbal species synonym

Ayenia spinulosa R.E.Fr. species accepted

Ayenia spinosa A.Rodr. & Bisse species accepted

Ayenia simulatrix Cristóbal species accepted

Ayenia sidiformis Loefl. species synonym

Ayenia sidifolia (Turcz.) Hemsl. species accepted

Ayenia serrata Ruiz ex J.F.Macbr. species synonym

Ayenia schumanniana Kuntze species accepted

Ayenia saligna Dorr species accepted

Ayenia rotundifolia Hemsl. species accepted

Ayenia riedeliana K.Schum. species synonym

Ayenia reflexa Brandegee species synonym

Ayenia pusilla var. pubescens K.Schum. variety synonym

Ayenia purpusii T.S & Brandegee species accepted

Ayenia pringlei Cristóbal species synonym

Ayenia praeclara Sandwith species accepted

Ayenia praecipua Cristóbal species accepted

Ayenia peregrina Cristóbal species accepted

Ayenia peninsularis Brandegee species accepted

Ayenia parviflora Sessé & Moc. species accepted

Ayenia paniculata Rose species accepted

Ayenia palmeri A.Gray species accepted

Ayenia ovata Hemsl. species accepted

Ayenia odonellii Cristóbal species accepted

Ayenia nummularia Cristóbal species accepted

Ayenia noblickii Cristóbal species accepted

Ayenia nervosa Cristóbal species accepted

Ayenia nelsonii Rose species synonym

Ayenia neglecta Cristóbal species accepted

Ayenia mollis Brandegee species accepted

Ayenia mirandae Cristóbal species accepted

Ayenia micrantha Standl. species accepted

Ayenia mexicana Turcz. species synonym

Ayenia mastatalensis Cristóbal & N.Zamora species accepted

Ayenia manzanilloana Rose species synonym

Ayenia mansfeldiana (Herter) Cristóbal species accepted

Ayenia magna L. species accepted

Ayenia luyensis Cristóbal species accepted

Ayenia lingulata Griseb. species accepted

Ayenia latifolia Cristóbal species accepted

Ayenia laevigata var. acuminata C.D.Adams variety synonym

Ayenia krapovickasii Cristóbal species accepted

Ayenia klugii Cristóbal & Arbo species accepted

Ayenia juzepczukii Ulbr. species accepted

Ayenia jussieui Cristóbal species accepted

Ayenia jaliscana S.Watson species accepted

Ayenia inermis Medik. ex Steud. species synonym

Ayenia incallida Cristóbal species accepted

Ayenia hirta A.St.-Hil. & Naudin species accepted

Ayenia glabrescens K.Schum. species accepted

Ayenia fruticosa K.Schum. ex Glaz., 1905 species doubtful

Ayenia fasciculata Millsp. ex Standl. species accepted

Ayenia erecta Mart. ex K.Schum. species accepted

Ayenia eliae Cristóbal species accepted

Ayenia ekmanii Cristóbal species synonym

Ayenia donatica Cristóbal species accepted

Ayenia dentata Brandegee species accepted

Ayenia cuneata Brandegee species synonym

Ayenia cubensis A.Rodr. species accepted

Ayenia cuatrecasae Cristóbal species accepted

Ayenia cordobensis (Hieron.) Hieron. species accepted

Ayenia cordifolia Sessé ex DC. species doubtful

Ayenia conciliata Cristóbal species accepted

Ayenia cardiopetala Sessé ex DC. species synonym

Ayenia cajalbanensis Alain ex Cristóbal species synonym

Ayenia boliviana Rusby species accepted

Ayenia blanchetiana K.Schum. species accepted

Ayenia berlandieri S.Watson species accepted

Ayenia aprica Cristóbal species accepted

Dayena pusilla (L.) Mill. species synonym

Ayenia angustifolia A.St.-Hil. & Naudin species accepted

Dayena inermis Medik. species synonym

Ayenia aliculata Cristóbal species accepted

Cybiostigma sidifolium Turcz. species synonym

Ayenia aemulata Cristóbal species accepted

Cybiostigma abutilifolium Turcz. species synonym

Ayenia acuminata Rusby species accepted

Ayenia acalyphifolia Griseb. species accepted

Ayenia abutilifolia (Turcz.) Turcz. species accepted

Byttneria brasiliensis Spreng. species doubtful

Byttneria trilobata M.E.Jones species doubtful

Byttneria pusilla (L.) M.Gómez species synonym

Ayenia yucatanense Millsp. species synonym

Ayenia cuatrecasasii Cristóbal species accepted

Ayenia spec Linnaeus, 1759 species accepted

Ayenia albiflora Colli-Silva & I.L.Morais species accepted

Ayenia euphrasiifolia Griseb. species accepted

Ayenia pilosa Cristóbal species accepted

Ayenia glabra S.Watson species accepted

Ayenia compacta Rose species accepted

Ayenia californica Jeps. species synonym

Ayenia insulicola Cristóbal species accepted

Ayenia pusilla L. species accepted

Ayenia ardua Cristóbal species accepted

Ayenia microphylla A.Gray species accepted

Ayenia filiformis S.Watson species accepted

Ayenia limitaris Cristóbal species accepted

Nephropetalum pringlei B.L.Rob. & Greenm. species synonym

Tragia mansfeldiana Herter species synonym

Ayenia pusilla var. glabra K.Schum. variety synonym

Ayenia laevigata Sw. species accepted

Ayenia grisea Machuca-Machuca species accepted

Ayenia montana Rose species doubtful

Ayenia erecta Mart., 1886 species doubtful

Lorentzia saltenia var. angustifolia Hieron. variety synonym

Byttneria andamensis Kurz species synonym

Ayenia palmeri S.Watson, 1886 species doubtful

Ayenia insularis Cristobal species doubtful

Ayenia mansfeldiana Herter, 1996 species synonym

Lorentzia saltenia Hieron. species synonym

Ayenia cajalbanensis Alain species accepted

Ayenia yucatanensis Millsp. species synonym

Ayenia campestris K.Schum. species synonym

Ayenia fasciculata Millsp. species homotypic synonym

Ayenia cordifolia Sessé species homotypic synonym

Ayenia inermis Medik. species homotypic synonym

Ayenia fruticosa K.Schum. species synonym

Ayenia cardiopetala Sessé species homotypic synonym

Ayenia sidifolia DC. species heterotypic synonym

Lorentzia cordobensis Hieron. species synonym

Ayenia villicocca K.Schum. species doubtful

Ayenia fruticosa Rose species accepted

Ayenia serrata Ruiz species homotypic synonym