| Common Name | Scientific Name | Code |
| n/a | Brunfelsia pauciflora (Cham. & Schltdl.) Benth. | BRPA17 |
| n/a | Brunfelsia pauciflora (Cham. & Schltdl.) Benth. var. calycina (Benth.) J. A. Schmidt | BRPAC |
| n/a | Cestrum daphnoides Griseb. [excluded] | CEDA4 |
| n/a | Iochroma fuchsioides (Bonpl.) Miers | IOFU |
| n/a | Lycium californicum Nutt. ex Gray var. arizonicum Gray | LYCAA |
| n/a | Lycium depressum Stocks | LYDE2 |
| n/a | Nicotiana ?sanderae hort. ex W. Wats. (pro sp.) [alata ? forgetiana] | NISA |
| n/a | Petunia ?atkinsiana D. Don ex Loud. [axillaris ? integrifolia] | PEAT7 |
| n/a | Physalis angulata L. var. angulata | PHANA2 |
| n/a | Solandra longiflora Tuss. [excluded] | SOLO2 |
| n/a | Solanum anguivi Lam. | SOAN8 |
| n/a | Solanum guamense Merr. | SOGU4 |
| n/a | Solanum mariannense Hosok. | SOMA12 |
| n/a | Solanum pterocaulon Dunal [excluded] | SOPT6 |
| acnistus | Acnistus Schott | ACNIS |
| Acnistus arborescens | Dunalia arborescens (L.) Sleumer | DUAR4 |
| African boxthorn | Lycium ferocissimum Miers | LYFE4 |
| aiea | Nothocestrum Gray | NOTHO3 |
| aji | Capsicum baccatum L. var. pendulum (Willd.) Eshb. | CABAP |
| aji | Capsicum chinense Jacq. [excluded] | CACH30 |
| alternateleaf jessamine | Cestrum alternifolium (Jacq.) O.E. Schulz | CEAL3 |
| American black nightshade | Solanum americanum P. Mill. | SOAM |
| American brunfelsia | Brunfelsia americana L. | BRAM4 |
| angel's-tears | Brugmansia suaveolens (Humb. & Bonpl. ex Willd.) Bercht. & K. Presl | BRSU3 |
| angel's-trumpet | Brugmansia ?candida Pers. (pro sp.) [aurea ? versicolor] | BRCA31 |
| Antilles false holly | Jaltomata antillana (Krug & Urban) D'Arcy | JAAN |
| apple of Peru | Nicandra physalodes (L.) Scop. | NIPH |
| arborescent angel's-tears | Brugmansia versicolor Lagerh. | BRVE9 |
| Arizona desert-thorn | Lycium exsertum Gray | LYEX |
| Australian tobacco | Nicotiana suaveolens Lehm. | NISU |
| Aztec tobacco | Nicotiana rustica L. | NIRU |
| Bahama nightshade | Solanum bahamense L. | SOBA |
| Bahama nightshade | Solanum bahamense L. var. bahamense | SOBAB |
| Bahama nightshade | Solanum bahamense L. var. luxurians D'Arcy | SOBAL |
| belladonna | Atropa bella-donna L. | ATBE |
| belladonna | Atropa L. | ATROP |
| berengena de paloma | Lycianthes virgata (Lam.) Bitter | LYVI5 |
| Berlandier's wolfberry | Lycium berlandieri Dunal | LYBE |
| Berlandier's wolfberry | Lycium berlandieri Dunal var. berlandieri | LYBEB |
| Berlandier's wolfberry | Lycium berlandieri Dunal var. longistylum C.L. Hitchc. | LYBEL |
| Berlandier's wolfberry | Lycium berlandieri Dunal var. parviflorum (Gray) Terracc. | LYBEP |
| Bigelow's tobacco | Nicotiana quadrivalvis Pursh var. bigelovii (Torr.) DeWolf | NIQUB |
| black henbane | Hyoscyamus niger L. | HYNI |
| black nightshade | Solanum nigrum L. | SONI |
| blue potatobush | Lycianthes rantonnettii (Carriere ex Lescuy.) Bitter | LYRA5 |
| bluewitch | Solanum umbelliferum Eschsch. var. glabrescens Torr. | SOUMG |
| bluewitch | Solanum umbelliferum Eschsch. var. incanum Torr. | SOUMI |
| bluewitch nightshade | Solanum umbelliferum Eschsch. | SOUM |
| bluewitch nightshade | Solanum umbelliferum Eschsch. var. umbelliferum | SOUMU |
| bouchetia | Bouchetia Dunal | BOUCH2 |
| Bouchetia erecta | Bouchetia anamola auct. non (Miers) Loes. [misapplied] | BOAN5 |
| Bouchetia erecta | Salpiglossis erecta (DC.) D'Arcy | SAER5 |
| box thorn | Lycium brevipes Benth. | LYBR |
| Brazilian nightshade | Solanum seaforthianum Andr. | SOSE7 |
| broadleaf aiea | Nothocestrum latifolium Gray | NOLA |
| broadleaf groundcherry | Physalis latiphysa Waterfall | PHLA10 |
| broom cupflower | Nierembergia scoparia Sendtner | NISC2 |
| browallia | Browallia L. | BROWA |
| Browallia americana | Browallia viscosa auct. non Kunth [misapplied] | BRVI4 |
| brugmansia | Brugmansia Pers. | BRUGM |
| Brugmansia ?candida | Brugmansia arborea auct. non (L.) Steud. [misapplied] | BRAR14 |
| Brugmansia ?candida | Brugmansia candida Pers. [hybrid] | BRCA12 |
| Brugmansia ?candida | Datura arborea L. | DAAR6 |
| Brugmansia ?candida | Datura candida (Pers.) Safford | DACA15 |
| Brugmansia sanguinea | Datura sanguinea Ruiz & Pav?n | DASA3 |
| Brugmansia suaveolens | Datura suaveolens Humb. & Bonpl. ex Willd. | DASU |
| brunfelsia | Brunfelsia chiricaspi Plowman | BRCH3 |
| Brunfelsia americana | Brunfelsia undulata auct. non Sw. [misapplied] | BRUN2 |
| Brunfelsia uniflora | Brunfelsia hopeana (Hook.) Benth. | BRHO3 |
| buffalobur nightshade | Solanum rostratum Dunal | SORO |
| bush-violet | Browallia eludens R.K. Van Devender & P.D. Jenkins | BREL5 |
| cakalaka berry | Solanum polygamum Vahl | SOPO |
| calibrachoa | Calibrachoa Llave & Lex. | CALIB |
| Calibrachoa parviflora | Petunia parviflora Juss. | PEPA14 |
| California desert-thorn | Lycium californicum Nutt. ex Gray | LYCA |
| California desert-thorn | Lycium californicum Nutt. ex Gray var. californicum | LYCAC3 |
| canker berry | Solanum racemosum Jacq. | SORA2 |
| Capsicum annuum var. annuum | Capsicum annuum L. var. frutescens (L.) Kuntze | CAANF2 |
| Capsicum annuum var. annuum | Capsicum frutescens L. | CAFR7 |
| Capsicum annuum var. glabriusculum | Capsicum annuum L. var. aviculare (Dierbach) D'Arcy & Eshbaugh | CAANA5 |
| Capsicum annuum var. glabriusculum | Capsicum annuum L. var. minimum (Miller) Heiser | CAANM4 |
| Capsicum annuum var. glabriusculum | Capsicum annuum L. var. minus (Fingerhuth) Shinners | CAANM3 |
| Capsicum annuum var. glabriusculum | Capsicum baccatum auct. non L. [misapplied] | CABA13 |
| Capsicum annuum var. glabriusculum | Capsicum frutescens sensu Standl., non L. | CAFR15 |
| Capsicum baccatum var. pendulum | Capsicum pendulum Willd. | CAPE31 |
| Carolina desert-thorn | Lycium carolinianum Walt. | LYCA2 |
| Carolina desert-thorn | Lycium carolinianum Walt. var. carolinianum | LYCAC2 |
| Carolina desert-thorn | Lycium carolinianum Walt. var. quadrifidum (Dunal) C.L. Hitchc. | LYCAQ |
| Carolina horsenettle | Solanum carolinense L. | SOCA3 |
| Carolina horsenettle | Solanum carolinense L. var. carolinense | SOCAC4 |
| Carolina horsenettle | Solanum pumilum Dunal | SOPU9 |
| Carpenter's groundcherry | Physalis carpenteri Riddell ex Rydb. | PHCA16 |
| Catalina nightshade | Solanum wallacei (Gray) Parish | SOWA |
| cayenne pepper | Capsicum annuum L. | CAAN4 |
| cayenne pepper | Capsicum annuum L. var. annuum | CAANA4 |
| cayenne pepper | Capsicum annuum L. var. glabriusculum (Dunal) Heiser & Pickersgill | CAANG |
| Cestrum diurnum | Cestrum diurnum L. var. diurnum L. [superfluous autonym] | CEDID |
| Cestrum diurnum | Cestrum diurnum L. var. portoricense O.E. Schulz | CEDIP |
| Cestrum elegans | Cestrum purpureum (Lindl.) Standl. | CEPU13 |
| Cestrum laurifolium | Cestrum macrophyllum Vent. | CEMA8 |
| Cestrum nocturnum | Cestrum parqui auct. non L'H?r. [misapplied] | CEPA18 |
| chalice vine | Solandra nitida Zuccagni | SONI5 |
| chaparral nightshade | Solanum xanti Gray | SOXA |
| chaparral nightshade | Solanum xanti Gray var. glabrescens Parish | SOXAG |
| chaparral nightshade | Solanum xanti Gray var. intermedium Parish | SOXAI |
| chaparral nightshade | Solanum xanti Gray var. montanum Munz | SOXAM |
| chaparral nightshade | Solanum xanti Gray var. xanti | SOXAX |
| Chihuahuan groundcherry | Physalis subulata Rydb. | PHSU7 |
| Chihuahuan groundcherry | Physalis subulata Rydb. var. subulata Rydb. [excluded] | PHSUS6 |
| Chilean jessamine | Cestrum parqui L'H?r. | CEPA9 |
| Chilean nightshade | Solanum gayanum (Remy) Phil. f. | SOGA2 |
| Chinese desert-thorn | Lycium chinense P. Mill. | LYCH |
| Chinese desert-thorn | Lycium chinense P. Mill. var. chinense | LYCHC |
| Chinese lantern | Quincula lobata (Torr.) Raf. | QULO2 |
| Chinese thorn-apple | Datura quercifolia Kunth | DAQU |
| clammy groundcherry | Physalis heterophylla Nees | PHHE5 |
| clammy groundcherry | Physalis heterophylla Nees var. heterophylla | PHHEH3 |
| Cleveland's tobacco | Nicotiana clevelandii Gray | NICL |
| climbing nightshade | Solanum dulcamara L. | SODU |
| climbing nightshade | Solanum dulcamara L. var. dulcamara | SODUD |
| climbing nightshade | Solanum dulcamara L. var. villosissimum Desv. | SODUV |
| Clokey's nightshade | Solanum clokeyi Munz | SOCL |
| coastal groundcherry | Physalis angustifolia Nutt. | PHAN8 |
| cockroach berry | Solanum capsicoides All. | SOCA10 |
| cocona | Solanum hyporhodium A. Braun & Bouche | SOHY2 |
| cocona | Solanum sessiliflorum Dunal | SOSE11 |
| Commerson's nightshade | Solanum commersonii Dunal ex Poiret | SOCO6 |
| corkwood tree | Duboisia myoporoides R. Br. | DUMY |
| coyote tobacco | Nicotiana attenuata Torr. ex S. Wats. | NIAT |
| creeping false holly | Jaltomata procumbens (Cav.) J.L. Gentry | JAPR2 |
| Cuban raintree | Brunfelsia nitida Benth. | BRNI6 |
| cultivated tobacco | Nicotiana tabacum L. | NITA |
| cupflower | Nierembergia Ruiz & Pav?n | NIERE |
| currant tomato | Solanum pimpinellifolium Jusl. | SOPI7 |
| cutleaf groundcherry | Physalis angulata L. | PHAN5 |
| cutleaf nightshade | Solanum triflorum Nutt. | SOTR |
| cyphomandra | Cyphomandra C. Martius ex Sendtner | CYPHO3 |
| Cyphomandra betacea | Cyphomandra crassifolia (Ortega) Kuntze | CYCR8 |
| Cyphomandra hartwegii | Cyphomandra costaricensis J. D. Smith | CYCO17 |
| cypresshead groundcherry | Physalis arenicola Kearney | PHAR14 |
| datura | Datura kymatocarpa Barclay | DAKY |
| datura | Datura pruinosa Greenman | DAPR2 |
| datura | Datura reburra Barclay | DARE4 |
| Datura inoxia | Datura fastuosa auct. non L. [misapplied] | DAFA |
| Datura inoxia | Datura innoxia Miller [orthographic variant] | DAIN5 |
| Datura inoxia | Datura metel auct. non L. [misapplied] | DAME |
| Datura inoxia | Datura meteloides auct. p.p., non Dunal | DAME2 |
| Datura quercifolia | Datura ferox auct. non L. [misapplied] | DAFE |
| Datura stramonium | Datura stramonium L. var. tatula (L.) Torr. | DASTT |
| Datura stramonium | Datura tatula L. | DATA |
| Datura wrightii | Datura inoxia P. Mill. ssp. quinquecuspida (Torr.) Barcl. | DAINQ |
| Datura wrightii | Datura metel L. var. quinquecuspida Torr. | DAMEQ |
| Datura wrightii | Datura meteloides auct. p.p., non Dunal | DAME2 |
| Davis horsenettle | Solanum davisense M.D. Whalen | SODA2 |
| day jessamine | Cestrum diurnum L. | CEDI6 |
| deadly nightshade | Solanum interius Rydb. | SOIN2 |
| desert thorn-apple | Datura discolor Bernh. | DADI2 |
| desert tobacco | Nicotiana obtusifolia Mertens & Galeotti | NIOB |
| desert tobacco | Nicotiana obtusifolia Mertens & Galeotti var. obtusifolia | NIOBO |
| desert tobacco | Nicotiana obtusifolia Mertens & Galeotti var. palmeri (Gray) Kartesz | NIOBP |
| desert wolfberry | Lycium macrodon Gray | LYMA |
| desert-thorn | Lycium L. | LYCIU |
| devil's fig | Solanum hispidum Pers. | SOHI9 |
| divine nightshade | Solanum nigrescens Mart. & Gal. | SONI3 |
| downy desert-thorn | Lycium puberulum Gray | LYPU |
| downy desert-thorn | Lycium puberulum Gray var. berberioides (Correll) Chiang | LYPUB |
| downy desert-thorn | Lycium puberulum Gray var. puberulum | LYPUP |
| duboisia | Duboisia R. Br. | DUBOI |
| dwarf chamaesaracha | Leucophysalis nana (Gray) Averett | LENA3 |
| dwarf cupflower | Nierembergia hippomanica Miers | NIHI |
| dwarf cupflower | Nierembergia hippomanica Miers var. caerulea (Miers) Mill | NIHIC |
| dwarf groundcherry | Physalis pumila Nutt. | PHPU8 |
| earleaf nightshade | Solanum mauritianum Scop. | SOMA3 |
| early jessamine | Cestrum fasciculatum (Schlecht.) Miers | CEFA3 |
| Edwards Plateau five eyes | Chamaesaracha edwardsiana Averett | CHED |
| eggplant | Solanum melongena L. | SOME |
| Ethiopian nightshade | Solanum aethiopicum L. | SOAE2 |
| fabiana | Fabiana Ruiz & Pav?n | FABIA |
| false holly | Jaltomata Schlecht. | JALTO |
| fancy nightshade | Solanum tenuipes Bartlett | SOTE4 |
| fancy nightshade | Solanum tenuipes Bartlett var. latisectum M.D. Whalen | SOTEL |
| fancy nightshade | Solanum tenuipes Bartlett var. tenuipes | SOTET |
| Fendler's groundcherry | Physalis hederifolia Gray var. fendleri (Gray) Cronq. | PHHEF |
| Fendler's horsenettle | Solanum fendleri Gray ex Torr. | SOFE |
| Fendler's horsenettle | Solanum fendleri Gray ex Torr. var. fendleri | SOFEF |
| fiddleleaf tobacco | Nicotiana repanda Willd. ex Lehm. | NIRE |
| field groundcherry | Physalis mollis Nutt. | PHMO9 |
| field groundcherry | Physalis mollis Nutt. var. mollis | PHMOM2 |
| field groundcherry | Physalis mollis Nutt. var. variovestita (Waterfall) Sullivan | PHMOV |
| five eyes | Chamaesaracha (Gray) Benth. | CHAMA8 |
| Florida horsenettle | Solanum carolinense L. var. floridanum (Shuttlw. ex Dunal) Chapman | SOCAF |
| forest nightshade | Solanum nudum Kunth ex Dunal | SONU4 |
| forked nightshade | Solanum furcatum Dunal ex Poir. | SOFU4 |
| Fremont's desert-thorn | Lycium fremontii Gray | LYFR |
| fuzzyfruit nightshade | Solanum candidum Lindl. | SOCA22 |
| galen del monte | Cestrum laurifolium L'H?r. | CELA2 |
| garden huckleberry | Solanum melanocerasum All. | SOME6 |
| garden tomato | Solanum lycopersicum L. | SOLY2 |
| garden tomato | Solanum lycopersicum L. var. cerasiforme (Dunal) Spooner, J. Anderson & R.K. Jansen | SOLYC |
| garden tomato | Solanum lycopersicum L. var. lycopersicum | SOLYL |
| garden-huckleberry | Solanum scabrum P. Mill. | SOSC6 |
| giant potatocreeper | Solanum wendlandii Hook. f. | SOWE |
| gilo | Solanum gilo Raddi | SOGI4 |
| gingerleaf | Lycianthes asarifolia (Kunth & Bouch?) Bitter | LYAS4 |
| glowing nightshade | Solanum pseudogracile Heiser | SOPS2 |
| goetzea | Goetzea Wydler | GOETZ |
| gray five eyes | Chamaesaracha coniodes (Moric. ex Dunal) Britt. | CHCO |
| green nightshade | Solanum viride G. Forst. ex Spreng. | SOVI3 |
| greenleaf five eyes | Chamaesaracha coronopus (Dunal) Gray | CHCO2 |
| greenspot nightshade | Solanum douglasii Dunal | SODO |
| groundcherry | Physalis L. | PHYSA |
| hairy five eyes | Chamaesaracha sordida (Dunal) Gray | CHSO |
| hairy nightshade | Solanum villosum (L.) P. Mill. | SOVI8 |
| Hartweg's cyphomandra | Cyphomandra hartwegii (Miers) Dunal | CYHA12 |
| Hawai'i desert-thorn | Lycium sandwicense Gray | LYSA3 |
| Hawai'i horsenettle | Solanum sandwicense Hook. & Arn. | SOSA4 |
| heartleaf groundcherry | Physalis cordata P. Mill. | PHCO22 |
| heartleaf horsenettle | Solanum cardiophyllum Lindl. | SOCA19 |
| henbane | Hyoscyamus L. | HYOSC |
| henbane | Hyoscyamus muticus L. | HYMU3 |
| Hinds's nightshade | Solanum hindsianum Benth. | SOHI4 |
| hoe nightshade | Solanum physalifolium Rusby | SOPH |
| Hoffmann's nightshade | Solanum xanti Gray var. hoffmannii Munz | SOXAH |
| hollowheart | Acnistus arborescens (L.) Schlecht. | ACAR |
| hunzikeria | Hunzikeria D'Arcy | HUNZI |
| Hunzikeria texana | Browallia texana Torr. | BRTE6 |
| Hunzikeria texana | Leptoglossis texana (Torr.) Gray | LETE5 |
| Hunzikeria texana | Nierembergia viscosa Torr. | NIVI2 |
| husk tomato | Physalis pubescens L. | PHPU7 |
| husk tomato | Physalis pubescens L. var. integrifolia (Dunal) Waterfall | PHPUI |
| husk tomato | Physalis pubescens L. var. pubescens | PHPUP4 |
| Indian tobacco | Nicotiana quadrivalvis Pursh | NIQU |
| Indian tobacco | Nicotiana quadrivalvis Pursh var. quadrivalvis | NIQUQ |
| iochroma | Iochroma Benth., nom. cons. | IOCHR |
| Irish potato | Solanum tuberosum L. | SOTU |
| ivyleaf groundcherry | Physalis hederifolia Gray | PHHE4 |
| ivyleaf groundcherry | Physalis hederifolia Gray var. comata (Rydb.) Waterfall | PHHEC |
| ivyleaf groundcherry | Physalis hederifolia Gray var. hederifolia | PHHEH2 |
| jaborosa | Jaborosa Juss. | JABOR |
| Jaltomata antillana | Saracha antillana Krug & Urban | SAAN4 |
| Jaltomata procumbens | Saracha procumbens (Cav.) Ruiz & Pav?n | SAPR5 |
| Jamaican forget-me-not | Browallia americana L. | BRAM |
| Jamaican nightshade | Solanum jamaicense P. Mill. | SOJA3 |
| jasmine nightshade | Solanum jasminoides Paxton | SOJA7 |
| jasmine tobacco | Nicotiana alata Link & Otto | NIAL |
| Jerusalem cherry | Solanum pseudocapsicum L. | SOPS |
| jessamine | Cestrum L. | CESTR |
| jimsonweed | Datura L. | DATUR |
| jimsonweed | Datura stramonium L. | DAST |
| lanceleaf nightshade | Solanum lanceifolium Jacq. | SOLA3 |
| Langsdorff's tobacco | Nicotiana langsdorffii Weinm. | NILA |
| large false groundcherry | Leucophysalis grandiflora (Hook.) Rydb. | LEGR7 |
| large white petunia | Petunia axillaris (Lam.) B.S.P. | PEAX |
| largeflower brunfelsia | Brunfelsia grandiflora D. Don | BRGR9 |
| Leichhardt's datura | Datura leichhardtii F. Muell. ex Benth. | DALE5 |
| Leichhardt's duboisia | Duboisia leichhardtii (F. Muell.) F. Muell. | DULE |
| leucophysalis | Leucophysalis Rydb. | LEUCO7 |
| Leucophysalis grandiflora | Chamaesaracha grandiflora (Hook.) Fern. | CHGR8 |
| Leucophysalis grandiflora | Physalis grandiflora Hook. | PHGR14 |
| Leucophysalis nana | Chamaesaracha nana (Gray) Gray | CHNA3 |
| lily of the valley vine | Salpichroa origanifolia (Lam.) Thellung | SAOR4 |
| locoto | Capsicum baccatum L. | CABA29 |
| locoto | Capsicum baccatum L. var. baccatum | CABAB |
| longflower tobacco | Nicotiana longiflora Cav. | NILO |
| longleaf aiea | Nothocestrum longifolium Gray | NOLO |
| longleaf groundcherry | Physalis longifolia Nutt. | PHLO4 |
| longleaf groundcherry | Physalis longifolia Nutt. var. longifolia | PHLOL3 |
| longleaf groundcherry | Physalis longifolia Nutt. var. subglabrata (Mackenzie & Bush) Cronq. | PHLOS |
| lycianthes | Lycianthes (Dunal) Hassler | LYCIA |
| Lycianthes rantonnettii | Solanum rantonnettii Carriere ex Lescuy. | SORA7 |
| Lycium barbarum | Lycium halimifolium P. Mill. | LYHA |
| Lycium barbarum | Lycium vulgare Dunal | LYVU3 |
| Lycium berlandieri var. parviflorum | Lycium berlandieri Dunal var. brevilobum C.L. Hitchc. | LYBEB2 |
| Lycium brevipes | Lycium brevipes Benth. var. brevipes Benth. [superfluous autonym] | LYBRB |
| Lycium brevipes | Lycium richii Gray | LYRI |
| Lycium brevipes | Lycium verrucosum Eastw. | LYVE |
| Lycium chinense var. chinense | Lycium chinense P. Mill. var. ovatum (Poir.) C. K. Schneid. | LYCHO |
| Lycium depressum | Lycium turcomannicum Turcz. ex Miers | LYTU2 |
| Lycium ferocissimum | Lycium ferrocissimum Miers [orthographic variant] | LYFE3 |
| Lycium hassei | Lycium brevipes Benth. var. hassei (Greene) C.L. Hitchc. | LYBRH |
| Lycium hassei | Lycium richii Gray var. hassei (Greene) I.M. Johnston | LYRIH |
| Lycium puberulum var. berberioides | Lycium berberioides Correll | LYBE2 |
| Lycium sandwicense | Lycium carolinianum Walt. var. sandwicense (Gray) C.L. Hitchc. | LYCAS2 |
| Lycium shockleyi | Lycium rickardii C.H. Muller | LYRI2 |
| Lycium tweedianum var. chrysocarpum | Lycium americanum Jacq. | LYAM5 |
| manaca | Brunfelsia uniflora (Pohl) D. Don | BRUN4 |
| Mandragora officinarum | Mandragora vernalis Bertol. | MAVE5 |
| mandrake | Mandragora autumnalis Bertol. | MAAU6 |
| mandrake | Mandragora L. | MANDR |
| mandrake | Mandragora officinarum L. | MAOF |
| manyflower tobacco | Nicotiana acuminata (Graham) Hook. | NIAC |
| manyflower tobacco | Nicotiana acuminata (Graham) Hook. var. acuminata (Graham) Hook. [excluded] | NIACA2 |
| manyflower tobacco | Nicotiana acuminata (Graham) Hook. var. multiflora (Phil.) Reiche | NIACM |
| margaranthus | Margaranthus Schlecht. | MARGA |
| Margaranthus solanaceus | Margaranthus lemmonii Gray | MALE5 |
| Margaranthus solanaceus | Margaranthus purpurascens Rydb. | MAPU12 |
| marmalade bush | Streptosolen jamesonii (Benth.) Miers | STJA8 |
| marron bacoba | Solanum conocarpum Dunal | SOCO2 |
| mata buey | Goetzea elegans Wydler | GOEL |
| matrimony vine | Lycium barbarum L. | LYBA4 |
| melonleaf nightshade | Solanum heterodoxum Dunal | SOHE |
| melonleaf nightshade | Solanum heterodoxum Dunal var. heterodoxum | SOHEH |
| melonleaf nightshade | Solanum heterodoxum Dunal var. setigeroides M.D. Whalen | SOHES |
| Mexican groundcherry | Physalis philadelphica Lam. | PHPH2 |
| Mexican groundcherry | Physalis philadelphica Lam. var. immaculata Waterfall | PHPHI |
| Missouri groundcherry | Physalis missouriensis Mackenzie & Bush | PHMI5 |
| mullein nightshade | Solanum donianum Walp. | SODO3 |
| naranjilla | Solanum quitoense Lam. | SOQU |
| nectouxia | Nectouxia Kunth | NECTO |
| Nelson's horsenettle | Solanum nelsonii Dunal | SONE2 |
| netted globecherry | Margaranthus solanaceus Schlecht. | MASO4 |
| Nevada oryctes | Oryctes nevadensis S. Wats. | ORNE |
| New Mexican groundcherry | Physalis subulata Rydb. var. neomexicana (Rydb.) Waterfall ex Kartesz & Gandhi | PHSUN |
| New Mexican nightshade | Solanum heterodoxum Dunal var. novomexicanum Bartlett | SOHEN |
| New Zealand nightshade | Solanum aviculare G. Forst. | SOAV |
| nicandra | Nicandra Adans. | NICAN |
| Nicandra physalodes | Atropa physalodes L. | ATPH2 |
| Nicandra physalodes | Physalodes physalodes (L.) Britt. | PHPH3 |
| Nicotiana alata | Nicotiana affinis T. Moore | NIAF |
| Nicotiana alata | Nicotiana alata Link & Otto var. grandiflora Comes | NIALG |
| Nicotiana obtusifolia var. obtusifolia | Nicotiana trigonophylla Dunal | NITR |
| Nicotiana obtusifolia var. palmeri | Nicotiana palmeri Gray | NIPA |
| Nicotiana obtusifolia var. palmeri | Nicotiana trigonophylla Dunal var. palmeri (Gray) M.E. Jones | NITRP |
| Nicotiana quadrivalvis var. bigelovii | Nicotiana bigelovii (Torr.) S. Wats. | NIBI |
| Nicotiana quadrivalvis var. quadrivalvis | Nicotiana bigelovii (Torr.) S. Wats. var. multivalvis (Lindl.) Eastw. | NIBIM2 |
| Nicotiana quadrivalvis var. quadrivalvis | Nicotiana bigelovii (Torr.) S. Wats. var. quadrivalvis (Pursh) Eastw. | NIBIQ |
| Nicotiana quadrivalvis var. quadrivalvis | Nicotiana quadrivalvis Pursh var. multivalvis Gray | NIQUM2 |
| Nicotiana quadrivalvis var. wallacei | Nicotiana bigelovii (Torr.) S. Wats. var. wallacei Gray | NIBIW |
| Nierembergia scoparia | Nierembergia frutescens Durieu | NIFR |
| night jessamine | Cestrum nocturnum L. | CENO |
| nightshade | Solanum demissum Lindley | SODE8 |
| nightshade | Solanum ferox L. | SOFE2 |
| nightshade | Solanum incanum L. | SOIN5 |
| nightshade | Solanum khasianum C. B. Clarke | SOKH |
| nightshade | Solanum L. | SOLAN |
| nightshade | Solanum macrocarpon L. | SOMA7 |
| nightshade | Solanum phureja Juz. & Buk. | SOPH2 |
| nipplefruit | Solanum mammosum L. | SOMA2 |
| Nothocestrum breviflorum | Nothocestrum breviflorum Gray var. longipes Hbd. | NOBRL |
| Nothocestrum breviflorum | Nothocestrum brevifolium Gray var. rupilosum B.C. Stone | NOBRR |
| Nothocestrum latifolium | Nothocestrum subcordatum Mann | NOSU |
| Nothocestrum longifolium | Nothocestrum longifolium Gray var. brevifolium Hbd. | NOLOB |
| Nothocestrum longifolium | Nothocestrum longifolium Gray var. rufipilosum B.C. Stone | NOLOR |
| Nothocestrum peltatum | Nothocestrum inconcinnum St. John | NOIN5 |
| Oahu aiea | Nothocestrum peltatum Skottsberg | NOPE |
| orange jessamine | Cestrum aurantiacum Lindl. | CEAU2 |
| orangeberry nightshade | Solanum lanceolatum Cav. | SOLA |
| ornamental nightshade | Solanum bulbocastanum Dunal | SOBU2 |
| oryctes | Oryctes S. Wats. | ORYCT |
| painted tongue | Salpiglossis sinuata Ruiz & Pav?n | SASI19 |
| paintedtongue | Bouchetia erecta DC. | BOER3 |
| pale desert-thorn | Lycium pallidum Miers | LYPA |
| pale desert-thorn | Lycium pallidum Miers var. pallidum | LYPAP |
| pale five eyes | Chamaesaracha pallida Averett | CHPA16 |
| Palmer's groundcherry | Physalis hederifolia Gray var. palmeri (Gray) Cronq. | PHHEP2 |
| Parish's desert-thorn | Lycium parishii Gray | LYPA2 |
| Parish's nightshade | Solanum parishii Heller | SOPA |
| peach thorn | Lycium cooperi Gray | LYCO2 |
| pear-leaf nightshade | Solanum pyrifolium Lam. | SOPY |
| pepino | Solanum mucronatum O.E. Schulz | SOMU3 |
| pepino | Solanum muricatum Aiton | SOMU5 |
| pepper | Capsicum L. | CAPSI |
| Peruvian groundcherry | Physalis peruviana L. | PHPE4 |
| Peruvian nightshade | Solanum peruvianum L. | SOPE9 |
| petunia | Petunia Juss. | PETUN |
| Petunia ?atkinsiana | Petunia ?hybrida Vilm. | PEHY10 |
| Petunia axillaris | Petunia violacea auct. non Juss. [misapplied] | PEVI6 |
| Petunia integrifolia | Petunia violacea Lindl. | PEVI18 |
| Physalis acutifolia | Physalis wrightii Gray | PHWR3 |
| Physalis angulata | Physalis angulata L. var. lanceifolia (Nees) Waterfall | PHANL2 |
| Physalis angulata | Physalis angulata L. var. pendula (Rydb.) Waterfall | PHANP |
| Physalis angulata | Physalis lanceifolia Nees | PHLA18 |
| Physalis angulata | Physalis pendula Rydb. | PHPE11 |
| Physalis arenicola | Physalis arenicola Kearney var. ciliosa (Rydb.) Waterfall | PHARC |
| Physalis arenicola | Physalis ciliosa Rydb. | PHCI5 |
| Physalis cinerascens var. cinerascens | Physalis mollis Nutt. var. cinerascens (Dunal) Gray | PHMOC |
| Physalis cinerascens var. cinerascens | Physalis mollis Nutt. var. parvifolia Rydb. | PHMOP |
| Physalis cinerascens var. cinerascens | Physalis pensylvanica L. var. cinerascens Dunal | PHPEC |
| Physalis cinerascens var. cinerascens | Physalis pensylvanica L. var. sinuatodentata Dunal | PHPES |
| Physalis cinerascens var. cinerascens | Physalis saltillensis Fern. | PHSA9 |
| Physalis cinerascens var. cinerascens | Physalis viscosa L. var. cinerascens (Dunal) Waterfall | PHVIC5 |
| Physalis cinerascens var. cinerascens | Physalis viscosa L. var. yucatanensis Waterfall | PHVIY |
| Physalis cinerascens var. spathulifolia | Physalis lanceolata Michx. var. spathulifolia Torr. | PHLAS |
| Physalis cinerascens var. spathulifolia | Physalis viscosa L. var. spathulifolia (Torr.) Gray | PHVIS |
| Physalis cordata | Physalis barbadensis Jacq. var. glabra (Michx.) Fern. | PHBAG |
| Physalis cordata | Physalis barbadensis Jacq. var. obscura (Michx.) Rydb. | PHBAO |
| Physalis cordata | Physalis pubescens L. var. glabra (Michx.) Waterfall | PHPUG3 |
| Physalis crassifolia var. crassifolia | Physalis crassifolia Benth. var. cardiophylla (Torr.) Gray | PHCRC2 |
| Physalis crassifolia var. crassifolia | Physalis greenei Vasey & Rose | PHGR7 |
| Physalis crassifolia var. versicolor | Physalis versicolor Rydb. | PHVE7 |
| Physalis grisea | Physalis pruinosa sensu Rydb. | PHPR11 |
| Physalis grisea | Physalis pubescens L. var. grisea Waterfall | PHPUG2 |
| Physalis hederifolia var. comata | Physalis comata Rydb. | PHCO27 |
| Physalis hederifolia var. comata | Physalis rotundata Rydb. | PHRO7 |
| Physalis hederifolia var. fendleri | Physalis fendleri Gray | PHFE |
| Physalis hederifolia var. fendleri | Physalis fendleri Gray var. cordifolia Gray | PHFEC2 |
| Physalis hederifolia var. fendleri | Physalis hederifolia Gray var. cordifolia (Gray) Waterfall | PHHEC2 |
| Physalis hederifolia var. hederifolia | Physalis hederifolia Gray var. puberula Gray | PHHEP |
| Physalis hederifolia var. palmeri | Physalis palmeri Gray | PHPA18 |
| Physalis heterophylla var. heterophylla | Physalis ambigua (Gray) Britt. | PHAM11 |
| Physalis heterophylla var. heterophylla | Physalis heterophylla Nees var. ambigua (Gray) Rydb. | PHHEA |
| Physalis heterophylla var. heterophylla | Physalis heterophylla Nees var. clavipes Fern. | PHHEC3 |
| Physalis heterophylla var. heterophylla | Physalis heterophylla Nees var. nyctaginea (Dunal) Rydb. | PHHEN |
| Physalis heterophylla var. heterophylla | Physalis heterophylla Nees var. villosa Waterfall | PHHEV2 |
| Physalis heterophylla var. heterophylla | Physalis nyctaginea Dunal | PHNY |
| Physalis heterophylla var. heterophylla | Physalis sinuata Rydb. | PHSI3 |
| Physalis hispida | Physalis lanceolata auct. p.p., non Michx. | PHLA20 |
| Physalis hispida | Physalis longifolia Nutt. var. hispida (Waterfall) Steyermark | PHLOH2 |
| Physalis hispida | Physalis pumila Nutt. ssp. hispida (Waterfall) Hinton | PHPUH |
| Physalis hispida | Physalis virginiana P. Mill. var. hispida Waterfall | PHVIH |
| Physalis longifolia var. longifolia | Physalis pumila Nutt. var. sonorae Torr. | PHPUS2 |
| Physalis longifolia var. longifolia | Physalis rigida Pollard & Ball | PHRI6 |
| Physalis longifolia var. longifolia | Physalis virginiana P. Mill. var. sonorae (Torr.) Waterfall | PHVIS3 |
| Physalis longifolia var. subglabrata | Physalis macrophysa Rydb. | PHMA14 |
| Physalis longifolia var. subglabrata | Physalis subglabrata Mackenzie & Bush | PHSU8 |
| Physalis longifolia var. subglabrata | Physalis virginiana P. Mill. var. subglabrata (Mackenzie & Bush) Waterfall | PHVIS4 |
| Physalis minima | Physalis eggersii O.E. Schulz | PHEG2 |
| Physalis minima | Physalis lagascae Roemer & J.A. Schultes | PHLA19 |
| Physalis minima | Physalis lagascae Roemer & J.A. Schultes var. glabrescens O.E. Schulz | PHLAG |
| Physalis missouriensis | Physalis pubescens L. var. missouriensis (Mackenzie & Bush) Waterfall | PHPUM |
| Physalis mollis var. mollis | Physalis viscosa L. ssp. mollis (Nutt.) Waterfall | PHVIM3 |
| Physalis mollis var. variovestita | Physalis variovestita Waterfall | PHVA4 |
| Physalis peruviana | Physalis edulis Sims | PHED3 |
| Physalis philadelphica var. immaculata | Physalis ixocarpa auct. non Brot. ex Hornem. [misapplied] | PHIX |
| Physalis pubescens var. integrifolia | Physalis pruinosa auct. non L. [misapplied] | PHPR7 |
| Physalis pubescens var. pubescens | Physalis barbadensis Jacq. | PHBA6 |
| Physalis pubescens var. pubescens | Physalis floridana Rydb. | PHFL7 |
| Physalis subulata var. neomexicana | Physalis foetens Poir. var. neomexicana (Rydb.) Waterfall | PHFON |
| Physalis subulata var. neomexicana | Physalis neomexicana Rydb. | PHNE10 |
| Physalis virginiana var. virginiana | Physalis intermedia Rydb. | PHIN18 |
| Physalis virginiana var. virginiana | Physalis lanceolata auct. p.p., non Michx. | PHLA20 |
| Physalis virginiana var. virginiana | Physalis monticola C. Mohr | PHMO8 |
| Physalis viscosa | Physalis fuscomaculata de Rouv. ex Dunal | PHFU |
| Physalis walteri | Physalis elliottii Kuntze | PHEL3 |
| Physalis walteri | Physalis maritima M.A. Curtis | PHMA16 |
| Physalis walteri | Physalis viscosa L. ssp. maritima (M.A. Curtis) Waterfall | PHVIM2 |
| Physalis walteri | Physalis viscosa L. var. elliottii (Kuntze) Waterfall | PHVIE |
| Physalis walteri | Physalis viscosa L. var. maritima (M.A. Curtis) Rydb. | PHVIM4 |
| pichi pichi | Fabiana imbricata Ruiz & Pav?n | FAIM |
| pituri | Duboisia hopwoodii (F. Muell.) F. Muell. | DUHO2 |
| poorman's orchid | Schizanthus pinnatus Ruiz & Pav?n | SCPI |
| potatotree | Solanum erianthum D. Don | SOER2 |
| prairie groundcherry | Physalis hispida (Waterfall) Cronq. | PHHI8 |
| pricklyburr | Datura inoxia P. Mill. | DAIN2 |
| Puerto Rico raintree | Brunfelsia portoricensis Krug & Urban | BRPO3 |
| purple African nightshade | Solanum marginatum L. f. | SOMA |
| purple cestrum | Cestrum elegans (Brongn. ex Neumann) Schltdl. | CEEL4 |
| pussywillow jessamine | Cestrum salicifolium Jacq. | CESA4 |
| pygmy groundcherry | Physalis minima L. | PHMI14 |
| quincula | Quincula Raf. | QUINC |
| Quincula lobata | Physalis lobata Torr. | PHLO9 |
| Quincula lobata | Physalis lobata Torr. var. albiflora Waterfall | PHLOA |
| rabbit thorn | Lycium pallidum Miers var. oligospermum C.L. Hitchc. | LYPAO |
| raintree | Brunfelsia L. | BRUNF2 |
| red floripontio | Brugmansia sanguinea (Ruiz & Pavon) D. Don | BRSA3 |
| redberry nightshade | Solanum campechiense L. | SOCA |
| Riedle's nightshade | Solanum riedlei Dunal | SORI3 |
| rocoto | Capsicum pubescens Ruiz & Pav?n | CAPU38 |
| Rowell's groundcherry | Physalis heterophylla Nees var. rowellii Stanford | PHHER2 |
| Rugel's nightshade | Solanum bahamense L. var. rugelii D'Arcy | SOBAR |
| sacred thorn-apple | Datura wrightii Regel | DAWR2 |
| salpichroa | Salpichroa Miers | SALPI |
| Salpichroa origanifolia | Perizoma rhomboidea (Gillies & Hook.) Small | PERH3 |
| Salpichroa origanifolia | Salpichroa rhomboidea (Gillies & Hook.) Miers | SARH3 |
| salpiglossis | Salpiglossis K. Koch | SALPI3 |
| San Diego nightshade | Solanum tenuilobatum Parish | SOTE |
| San Luis Obispo nightshade | Solanum xanti Gray var. obispoense (Eastw.) Wiggins | SOXAO |
| Santa Catalina Island desert-thorn | Lycium hassei Greene | LYHA5 |
| schizanthus | Schizanthus Ruiz & Pav?n | SCHIZ7 |
| scrambling nightshade | Solanum tampicense Dunal | SOTA3 |
| seaside petunia | Calibrachoa parviflora (Juss.) D'Arcy | CAPA47 |
| Serpentine Hill raintree | Brunfelsia densifolia Krug & Urban | BRDE4 |
| sharpleaf groundcherry | Physalis acutifolia (Miers) Sandw. | PHAC6 |
| Shockley's desert-thorn | Lycium shockleyi Gray | LYSH |
| showy chalicevine | Solandra grandiflora Sw. | SOGR3 |
| shrubby nightshade | Solanum robustum Wendl. | SORO3 |
| silverleaf nightshade | Solanum elaeagnifolium Cav. | SOEL |
| smallflower aiea | Nothocestrum breviflorum Gray | NOBR2 |
| smallflower groundcherry | Physalis cinerascens (Dunal) A.S. Hitchc. | PHCI4 |
| smallflower groundcherry | Physalis cinerascens (Dunal) A.S. Hitchc. var. cinerascens | PHCIC3 |
| smallflower groundcherry | Physalis cinerascens (Dunal) A.S. Hitchc. var. spathulifolia (Torr.) Sullivan | PHCIS |
| smoooth thorn-apple | Datura inermis Jacq. [excluded] | DAIN7 |
| sodaapple nightshade | Solanum aculeastrum Dunal | SOAC2 |
| solandra | Solandra Sw. | SOLAN2 |
| Solandra grandiflora | Swartzia grandiflora (Sw.) J.F. Gmel. | SWGR |
| Solandra longiflora | Swartzia longiflora (Tuss.) Britt. & P. Wilson [excluded] | SWLO |
| Solanum adscendens | Solanum deflexum Greenm. | SODE |
| Solanum americanum | Solanum americanum P. Mill. var. nodiflorum (Jacq.) Edmonds | SOAMN |
| Solanum americanum | Solanum americanum P. Mill. var. patulum (L.) Edmonds | SOAMP |
| Solanum americanum | Solanum caribaeum Dunal | SOCA17 |
| Solanum americanum | Solanum fistulosum Dunal ex Poir. | SOFI4 |
| Solanum americanum | Solanum hermannii Dunal | SOHE3 |
| Solanum americanum | Solanum linnaeanum Hepper & Jaeger | SOLI3 |
| Solanum americanum | Solanum nigrum L. var. americanum (P. Mill.) O.E. Schulz | SONIA |
| Solanum americanum | Solanum nigrum L. var. virginicum L. | SONIV3 |
| Solanum americanum | Solanum nodiflorum Jacq. | SONO3 |
| Solanum americanum | Solanum sodomeum auct. non L. [misapplied] | SOSO4 |
| Solanum aviculare | Solanum laciniatum Ait. | SOLA8 |
| Solanum bahamense var. bahamense | Solanum drymophilum O.E. Schulz | SODR2 |
| Solanum campechiense | Solanum guanicense Urban | SOGU2 |
| Solanum capsicoides | Solanum aculeatissimum sensu Schulz, non Jacq. | SOAC |
| Solanum capsicoides | Solanum ciliatum Lam. | SOCI2 |
| Solanum carolinense var. floridanum | Solanum floridanum Shuttlw. ex Dunal | SOFL4 |
| Solanum carolinense var. floridanum | Solanum godfreyi Shinners | SOGO |
| Solanum clokeyi | Solanum wallacei (Gray) Parish ssp. clokeyi (Munz) Thorne | SOWAC2 |
| Solanum clokeyi | Solanum wallacei (Gray) Parish var. clokeyi (Munz) McMinn | SOWAC |
| Solanum dimidiatum | Solanum perplexum Small | SOPE8 |
| Solanum dimidiatum | Solanum torreyi Gray | SOTO5 |
| Solanum donianum | Solanum blodgettii Chapman | SOBL |
| Solanum donianum | Solanum verbascifolium sensu L. | SOVE4 |
| Solanum douglasii | Solanum nigrum L. var. douglasii (Dunal) Gray | SONID2 |
| Solanum erianthum | Solanum erianthum D. Don var. adulterinum (Hamilton ex G. Don) Baker & Simmonds | SOERA |
| Solanum erianthum | Solanum verbascifolium auct. non L. [misapplied] | SOVE5 |
| Solanum furcatum | Solanum chenopodioides auct. non Lam. [misapplied] | SOCH6 |
| Solanum glaucophyllum | Solanum glaucum Dunal | SOGL |
| Solanum incompletum | Solanum haleakalaense St. John | SOHA2 |
| Solanum incompletum | Solanum incompletum Dunal var. glabratum Hbd. | SOING |
| Solanum incompletum | Solanum incompletum Dunal var. mauiense Hbd. | SOINM |
| Solanum lycopersicum var. cerasiforme | Lycopersicon cerasiforme Dunal | LYCE3 |
| Solanum lycopersicum var. cerasiforme | Lycopersicon esculentum P. Mill. ssp. galenii (P. Mill.) Luckwill | LYESG |
| Solanum lycopersicum var. cerasiforme | Lycopersicon esculentum P. Mill. var. cerasiforme (Dunal) Alef. | LYESC |
| Solanum lycopersicum var. cerasiforme | Lycopersicon esculentum P. Mill. var. leptophyllum (Dunal) D'Arcy | LYESL |
| Solanum lycopersicum var. cerasiforme | Lycopersicon lycopersicum (L.) Karst. ex Farw. var. cerasiforme (Dunal) Alef. | LYLYC |
| Solanum lycopersicum var. lycopersicum | Lycopersicon esculentum P. Mill. | LYES |
| Solanum lycopersicum var. lycopersicum | Lycopersicon lycopersicum (L.) Karst. ex Farw. | LYLY2 |
| Solanum lycopersicum var. lycopersicum | Lycopersicon pyriforme Dunal | LYPY |
| Solanum mauritianum | Solanum auriculatum Ait. | SOAU4 |
| Solanum melanocerasum | Solanum intrusum Soria | SOIN6 |
| Solanum nelsonii | Solanum nelsonii Dunal var. thomasiifolium Seem. | SONET |
| Solanum nigrescens | Solanum americanum P. Mill. var. baylisii D'Arcy | SOAMB |
| Solanum nigrescens | Solanum chenopodioides auct. non Lam. [misapplied] | SOCH6 |
| Solanum nigrescens | Solanum gracile Dunal, non Sendtner 1846 | SOGR12 |
| Solanum nigrescens | Solanum gracilius Herter | SOGR11 |
| Solanum nigrescens | Solanum ottonis auct. non Hyl. [misapplied] | SOOT |
| Solanum nigrescens | Solanum sublobatum auct. non Willd. ex Roemer & J.A. Schultes [misapplied] | SOSU3 |
| Solanum nigrum | Solanum rubrum auct. non L. [misapplied] | SORU4 |
| Solanum nudum | Solanum antillarum O.E. Schulz | SOAN3 |
| Solanum peruvianum | Lycopersicon glandulosum C. H. Muller | LYGL2 |
| Solanum peruvianum | Lycopersicon peruvianum (L.) P. Mill. | LYPE |
| Solanum physalifolium | Solanum physalifolium Rusby var. nitidibaccatum (Bitter) Edmonds | SOPHN |
| Solanum physalifolium | Solanum sarachoides auct. non Sendtner [misapplied] | SOSA9 |
| Solanum physalifolium | Solanum sarrachoides auct. non Sendtner [orthographic variant] | SOSA8 |
| Solanum physalifolium | Solanum villosum auct. non (L.) P. Mill. [misapplied] | SOVI6 |
| Solanum pimpinellifolium | Lycopersicon pimpinellifolium (Jusl.) P. Mill. | LYPI |
| Solanum pseudocapsicum | Solanum capsicastrum Link ex Schauer | SOCA2 |
| Solanum pseudogracile | Solanum gracile sensu Small | SOGR7 |
| Solanum ptycanthum | Solanum americanum auct. non P. Mill. [misapplied] | SOAM4 |
| Solanum ptycanthum | Solanum nigrum auct. non L. [misapplied] | SONI4 |
| Solanum ptycanthum | Solanum ptychanthum Dunal [orthographic error] | SOPT3 |
| Solanum pumilum | Solanum carolinense L. var. hirsutum (Nutt.) Gray | SOCAH2 |
| Solanum racemosum | Solanum persicifolium Dunal | SOPE2 |
| Solanum rostratum | Androcera rostrata (Dunal) Rydb. | ANRO5 |
| Solanum rostratum | Solanum cornutum auct. non Lam. [misapplied] | SOCO5 |
| Solanum sandwicense | Solanum hillebrandii St. John | SOHI2 |
| Solanum sandwicense | Solanum kavaiense Hbd. | SOKA |
| Solanum sessiliflorum | Solanum topiro Humb. & Bonpl. ex Dunal | SOTO6 |
| Solanum tampicense | Solanum houstonii Dunel 1813, non Martyn 1807 | SOHO6 |
| Solanum torvum | Solanum ficifolium Ortega | SOFI3 |
| Solanum umbelliferum var. incanum | Solanum californicum Dunal | SOCA21 |
| Solanum villosum | Solanum alatum Moench | SOAL11 |
| Solanum villosum | Solanum luteum P. Mill. | SOLU9 |
| Solanum villosum | Solanum luteum P. Mill. ssp. alatum (Moench) Dost | SOLUA2 |
| Solanum villosum | Solanum nigrum L. var. villosum L. | SONIV4 |
| Solanum virginianum | Solanum surattense Burm. f. | SOSU6 |
| Solanum viride | Solanum puberulum Nutt. ex Seem. | SOPU2 |
| sonoita nightshade | Solanum adscendens Sendtner | SOAD |
| Sonoran nightshade | Solanum lumholtzianum Bartlett | SOLU2 |
| South American tobacco | Nicotiana sylvestris Speg. & Comes | NISY |
| southwestern groundcherry | Physalis caudella Standl. | PHCA17 |
| springblossom | Jaborosa integrifolia Lam. | JAIN2 |
| starhair groundcherry | Physalis viscosa L. | PHVI17 |
| sticky nightshade | Solanum sisymbriifolium Lam. | SOSI |
| strawberry groundcherry | Physalis alkekengi L. | PHAL5 |
| strawberry-tomato | Physalis grisea (Waterfall) M. Marti?ez | PHGR22 |
| streptosolen | Streptosolen Miers | STREP4 |
| Surattense nightshade | Solanum virginianum L. | SOVI9 |
| sword groundcherry | Physalis lanceolata Michx. | PHLA32 |
| tabacon aspero | Solanum rugosum Dunal | SORU |
| tansyleaf nightshade | Solanum pinnatisectum Dunal | SOPI2 |
| Tex-Mex tobacco | Nicotiana plumbaginifolia Viviani | NIPL2 |
| Texan groundcherry | Physalis virginiana P. Mill. var. texana (Rydb.) Waterfall | PHVIT |
| Texan horsenettle | Solanum fendleri Gray ex Torr. var. texense Correll | SOFET |
| Texas cupflower | Hunzikeria texana (Torr.) D'Arcy | HUTE2 |
| Texas desert-thorn | Lycium texanum Correll | LYTE4 |
| Texas nightshade | Solanum triquetrum Cav. | SOTR2 |
| thicket groundcherry | Physalis turbinata Medik. | PHTU3 |
| thorny popolo | Solanum incompletum Dunal | SOIN |
| tigna potato | Solanum leptosepalum Correll | SOLE4 |
| tobacco | Nicotiana excelsior (J. M. Black) J. M. Black | NIEX |
| tobacco | Nicotiana forgetiana Hort. ex Hemsley | NIFO |
| tobacco | Nicotiana glutinosa L. | NIGL2 |
| tobacco | Nicotiana L. | NICOT |
| tobacco | Nicotiana paniculata L. | NIPA2 |
| tobacco | Nicotiana tomentosa Ruiz & Pav?n | NITO |
| toothed five eyes | Chamaesaracha crenata Rydb. | CHCR2 |
| Torrey wolfberry | Lycium torreyi Gray | LYTO |
| TransPecos five eyes | Chamaesaracha villosa Rydb. | CHVI9 |
| Transpecos stinkleaf | Nectouxia formosa Kunth | NEFO |
| tree tobacco | Nicotiana glauca Graham | NIGL |
| tree tomato | Cyphomandra betacea (Cav.) Sendtner | CYBE3 |
| tropical desert-thorn | Lycium tweedianum Griseb. | LYTW |
| tropical desert-thorn | Lycium tweedianum Griseb. var. chrysocarpum (Urban & Ekman) C.L. Hitchc. | LYTWC |
| tropical desert-thorn | Lycium tweedianum Griseb. var. tweedianum Griseb. [excluded] | LYTWT2 |
| tropical soda apple | Solanum viarum Dunal | SOVI2 |
| turkey berry | Solanum torvum Sw. | SOTO4 |
| twoleaf nightshade | Solanum diphyllum L. | SODI2 |
| vega blanca | Brunfelsia lactea Krug & Urban | BRLA5 |
| velvet tobacco | Nicotiana velutina H.-M. Wheeler | NIVE2 |
| violet churur | Iochroma cyaneum (Lindl.) M.L. Green | IOCY |
| violetflower petunia | Petunia integrifolia (Hook.) Schinz & Thellung | PEIN5 |
| Virginia groundcherry | Physalis virginiana P. Mill. | PHVI5 |
| Virginia groundcherry | Physalis virginiana P. Mill. var. campaniforma Waterfall | PHVIC4 |
| Virginia groundcherry | Physalis virginiana P. Mill. var. polyphylla (Greene) Waterfall | PHVIP |
| Virginia groundcherry | Physalis virginiana P. Mill. var. virginiana | PHVIV3 |
| Wallace's tobacco | Nicotiana quadrivalvis Pursh var. wallacei (Gray) Mansf. | NIQUW |
| Walter's groundcherry | Physalis walteri Nutt. | PHWA4 |
| water jacket | Lycium andersonii Gray | LYAN |
| water jacket | Lycium andersonii Gray var. andersonii | LYANA4 |
| water jacket | Lycium andersonii Gray var. deserticola (C.L. Hitchc.) C.L. Hitchc. ex Munz | LYAND |
| water jacket | Lycium andersonii Gray var. wrightii Gray | LYANW |
| watermelon nightshade | Solanum citrullifolium A. Braun | SOCI |
| watermelon nightshade | Solanum citrullifolium A. Braun var. citrullifolium | SOCIC |
| watermelon nightshade | Solanum citrullifolium A. Braun var. setigerum Bartlett | SOCIS |
| waxyleaf nightshade | Solanum glaucophyllum Desf. | SOGL3 |
| West Indian nightshade | Solanum ptycanthum Dunal | SOPT7 |
| western horsenettle | Solanum dimidiatum Raf. | SODI |
| white henbane | Hyoscyamus albus L. | HYAL2 |
| wild potato | Solanum jamesii Torr. | SOJA |
| withania | Withania Pauquy | WITHA |
| withania | Withania somnifera (L.) Dunal | WISO |
| wonderberry | Solanum burbankii Bitter | SOBU3 |
| Woodbury's nightshade | Solanum woodburyi Howard | SOWO |
| yellow nightshade groundcherry | Physalis crassifolia Benth. | PHCR4 |
| yellow nightshade groundcherry | Physalis crassifolia Benth. var. crassifolia | PHCRC4 |
| yellow nightshade groundcherry | Physalis crassifolia Benth. var. versicolor (Rydb.) Waterfall | PHCRV |