Nierembergia petiolata Gay species synonym

Nierembergia aristata var. stricta (Miers) Griseb. variety synonym

Nierembergia filicaulis Lindl. species synonym

Nierembergia steubelii Hieron. species doubtful

Nierembergia veitchii Berk. species homotypic synonym

Nierembergia caerulea Gillies species homotypic synonym

Nicotiana minima Molina species synonym

Nierembergia calycina Vilm. species synonym

Nierembergia aristata subsp. stricta (Miers) Griseb. subspecies synonym

Blenocoes filicaulis (Lindl.) Raf. species synonym

Nierembergia caerulea Sealy species accepted

Nierembergia linearifolia Graham species accepted

Nierembergia veitchii Berk. ex Hook. species accepted

Nierembergia tucumanensis Millán species accepted

Nierembergia tandilensis (Kuntze) Cabrera species accepted

Nierembergia stuebelii Hieron. ex Francey species synonym

Nierembergia stricta Miers species synonym

Nierembergia spathulata var. pilosella Dunal variety synonym

Nierembergia scoparia var. longipedicellata Millán variety synonym

Nierembergia scoparia var. glaberrima Millán variety synonym

Nierembergia scoparia var. breviflora Millán variety synonym

Nierembergia rivularis Miers species accepted

Nierembergia riograndensis Hunz. & A.A.Cocucci species accepted

Nierembergia rigida Miers species accepted

Nierembergia prostrata Millán species synonym

Nierembergia pinifolia Miers species accepted

Nierembergia petiolata J.Rémy species synonym

Nierembergia parodii Millán species synonym

Nierembergia minima (Molina) I.M.Johnst. species synonym

Nierembergia micrantha Cabrera species accepted

Nierembergia hippomanica var. scabridopilosa Dunal variety synonym

Nierembergia hippomanica var. mesopotamica Millán variety synonym

Nierembergia hippomanica var. caerulea (Gillies ex Miers) Millán variety synonym

Nierembergia hatschbachii A.A.Cocucci & Hunz. species accepted

Nierembergia graveolens var. tandilensis Kuntze variety synonym

Nierembergia graveolens var. parvifolia Kuntze variety synonym

Nierembergia graveolens var. grandifolia Kuntze variety synonym

Nierembergia gracilis var. guaranitica Millán variety synonym

Nierembergia fruticosa Voss species synonym

Nierembergia filicaulis hort. ex E.Vilm., 1870 species accepted

Nierembergia espinosae Steyerm. species accepted

Nierembergia ericoides var. tandilensis (Kuntze) Millán variety synonym

Nierembergia coerulea Gillies ex Miers species synonym

Nierembergia catamarcensis Millán species synonym

Nierembergia canescens Millán species synonym

Nierembergia calycina Hook. species accepted

Nierembergia caerulea Gillies ex Miers species synonym

Nierembergia browallioides Griseb. species accepted

Nierembergia boliviana Millán species accepted

Nierembergia angustifolia var. intermedia Hassl. variety synonym

Nierembergia angustifolia var. frutescens (Durieu) Kuntze variety synonym

Nierembergia angustifolia var. filicaulis (Lindl.) Hassl. variety synonym

Nierembergia andina Millán species accepted

Blencocoes filicaulis (Lindl.) Raf. species synonym

Nierembergia repens Ruiz & Pav. species accepted

Stimenes gracilis (Hook.) Raf. species synonym

Nierembergia scoparia Sendtn. species accepted

Nierembergia hippomanica Miers species synonym

Nierembergia frutescens Durieu species synonym

Nierembergia spathulata Kunth species synonym

Nierembergia pulchella Gillies ex Miers species accepted

Nierembergia linariifolia Graham species accepted

Nierembergia graveolens A.St.-Hil. species accepted

Nierembergia gracilis Hook. species synonym

Nierembergia ericoides Miers species accepted

Nierembergia aristata D.Don species accepted

Nierembergia anomala Dunal, 1852 species accepted

Nierembergia angustifolia Kunth species synonym

Siphonema filicaulis (Lindl.) Raf. species synonym

Nierembergia aristata Sweet species synonym

Nierembergia filicaulis hort. species homotypic synonym

Nierembergia pulchella Gillies species homotypic synonym

Nierembergia coerulea Gillies species homotypic synonym

Nierembergia stuebelii Hieron. species homotypic synonym

Nierembergia hippomanica var. coerulea (Gillies ex Miers) Millán variety synonym