<p>Electronic Supplementary Materials</p><p>List of taxa sampled in this study with voucher information (collector, collection number, herbarium where specimen is deposited, and distribution) or literature citation for previous published sequences. Sequences are listed alphabetically. GenBank accession numbers are in brackets [ITS, psbA-trnH, trnL-trnF]. Herbaria abbreviations: UCR = </p><p>University of California, Riverside; WIS = University of Wisconsin, Madison; MO = </p><p>Missouri Botanic Garden; F = Field Museum of Natural History; MJG = Johannes </p><p>Gutenberg-Universität, Germany. Other abbreviations: cult. = from cultivated material; </p><p>UCRBG = University of California, Riverside, Botanic Garden, Riverside, CA, USA; </p><p>WSN = Richard DuFresne’s World of Salvias Nursery, Star, NC, USA.</p><p>Dorystaechas hastata Boiss. & Heldr. ex Benth., 1972-0177D (MJG), Asia [HQ418845, </p><p>HQ418897, -]; Salvia arbuscula Fern., Tenorio 16911 (WIS), Mexico [HQ418846, </p><p>HQ418898, HQ418949]; S. aspera Mart. & Gal., J. Walker 3021 (WIS), Mexico </p><p>[HQ418847, HQ418899, HQ418950]; S. axillaris Moc. & Sessé ex Benth., Breedlove </p><p>59702 (WIS), Mexico [HQ418848, HQ418900, HQ418951]; S. ballotaeflora Benth., J.B.</p><p>Walker 2547 (WIS) [HQ418849, HQ418901, 418952]; S. blepharophylla Brandegee, cult., UCRBG, Mexico and USA [HQ418850, HQ418902, HQ418953]; S. cacaliifolia </p><p>Benth., J.B. Walker 1203 (WIS), Guatemala and Mexico [HQ418851, HQ418903, </p><p>HQ418954]; S. californica Brandegee, J.B. Walker 2520 (WIS), Mexico [HQ418852, </p><p>HQ418904, HQ418955]; S. candicans Mart. & Gal., J. Walker 3001 (WIS), Mexico </p><p>[HQ418853, HQ418905, HQ418956]; S. carnea var. carnea Kunth, Boeke 2366 (MO), </p><p>Mexico, Costa Rica, Panama, Colombia, Venezuela, and Ecuador [HQ418854, HQ418906, HQ418957]; S. chamaedryoides Cav., J. Walker 2009 (WIS), Mexico </p><p>[HQ418855, HQ418907, HQ418958]; S. cinnabarina Mart. & Gal., J. Walker 3030 </p><p>(WIS), Mexico Honduras, El Salvador, and Guatemala [HQ418856, HQ418908, </p><p>HQ418959]; S. clinopodioides Kunth, Iltis 28770 (WIS), Mexico [HQ418857, </p><p>HQ418909, HQ418960]; S. concolor Lamb. ex Benth., Reisfield 1286 (WIS), Mexico </p><p>[HQ418858, HQ418910, HQ418961]; S. confertiflora Pohl, 1959-9166A (WIS), Brazil </p><p>[HQ418859, HQ418911, HQ418962]; S. discolor Kunth, J.B. Walker 2546 (WIS), Peru </p><p>[HQ418860, HQ418912, HQ418963]; S. divinorum Epl. & Játiva-M., Jenks 237 (UCR), </p><p>Mexico [HQ418861, HQ418913, HQ418964]; S. dombeyi Epl., 1959-9269A (WIS), </p><p>Bolivia and Peru [HQ418862, HQ418914, HQ418965]; S. dorisiana Standley, 2000-</p><p>1632A (WIS), Mexico [HQ418863, HQ418915, HQ418966]; S. erythrostoma ssp. isabelina Fernández-A., Fernandez & Castillo 12308 (MO), Colombia [HQ418864, </p><p>HQ418916, HQ418967]; S. flaccidifolia Fern., Reisfield & Sundberg 1212 (MO), </p><p>Mexico [HQ418865, HQ418917, HQ418968]; S. fruticulosa Benth., Crone 1/8/00 </p><p>(MJG), Mexico [HQ418866, HQ418918, HQ418969]; S. fulgens Cav., 1967-1496A </p><p>(WIS), Mexico [HQ418867, HQ418919, HQ418970]; S. gravida Epl., Jenks 254 (UCR), </p><p>Mexico [HQ418868, HQ418920, HQ418971]; S. greatae Brandegee, J.B. Walker 2511 </p><p>(WIS), USA [HQ418869, HQ418921, -]; S. greggii Gray, cult., UCRBG, Mexico and </p><p>USA [HQ418870, HQ418922, HQ418972]; S. grewiifolia S. Moore, P. Wester 15 </p><p>(MJG), Brazil [HQ418871, HQ418923, HQ418973]; S. guaranitica St.Hil. ex Benth., cult., UCRBG, Argentina, Brazil, Paraguay and Uruguay [HQ418872, HQ418924, </p><p>HQ418974]; S. inconspicua Benth., J. Walker 3045 (WIS), Mexico [HQ418873, </p><p>HQ418925, HQ418975]; S. lasiantha Benth., J. Walker 3009 (WIS), Guatemala and Mexico [HQ418874, HQ418926, HQ418976]; S. leucantha Cav., J.B. Walker 1205 </p><p>(WIS), Mexico [HQ418875, HQ418927, HQ418977]; S. longispicata Mart. & Gal., J. </p><p>Walker 3034 (WIS), Mexico [HQ418876, HQ418928, HQ418978]; S. macrophylla </p><p>Benth., Riina 1472 (WIS), Colombia, Ecuador and Peru [HQ418877, HQ418929, </p><p>HQ418979]; S. madrensis Seem., Peterson 738 (WIS), Mexico [HQ418878, HQ418930, </p><p>HQ418980]; S. mellifera Greene, J.B. Walker 2550 (WIS), USA [HQ418879, </p><p>HQ418931, HQ418981]; S. microphylla var. neurepia (Fern.) Epl., 1959-9360 (WIS), </p><p>Mexico [HQ418880, HQ418932, HQ418982]; S. oaxacana Fern., Salinas-T. F-2705 </p><p>(UCR), Mexjco [HQ418881, HQ418933, HQ418983]; S. occidentalis Swartz, J.B. </p><p>Walker 612 (WIS), Bolivia, Colombia, Dominican Republic, Ecuador, Guatemala, Haiti, </p><p>Mexico, Panama, Peru and USA [HQ418882, HQ418934, HQ418984]; S. oppositiflora </p><p>Ruiz & Pav., Riina 1477 (WIS), Peru [HQ418883, HQ418935, HQ418985]; S. oxyphora </p><p>Briq., P. Wester 16 (MJG), Boliva [HQ418884, HQ418936, HQ418986]; S. patens Cav., </p><p>1973-9197 (RBG), Costa Rica and Mexico [HQ418885, HQ418937, HQ418987]; S. prunelloides Benth., Crone 15/9/00 (MJG), Mexico [HQ418886, HQ418938, </p><p>HQ418988]; S. pubescens Benth., J. Walker 3043 (WIS), Mexico [HQ418887, </p><p>HQ418939, HQ418990]; S. retinerva Briq., Riina 1508a (WIS), Bolivia [HQ418888, </p><p>HQ418940, HQ418990]; S. sessei Benth., Crone 15/9/00 (MJG), Mexico HQ418889, </p><p>HQ418941, HQ418991]; S. stachydifolia Benth., P. Wester 35 (MJG), Argentina, Bolivia and Peru [HQ418890, HQ418942, HQ418992]; S. styphelus Epl., Schmidt-Lebuhn 495 </p><p>(MJG), Peru [HQ418891, HQ418943, HQ418993]; S. tiliifolia Vahl, P. Wester 32 </p><p>(MJG), Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, </p><p>Peru, USA and Venezuela [HQ418892, HQ418944, HQ418994]; S. tortuosa Kunth, Walker (2006), Colombia and Ecuador [HQ418893, HQ418945, HQ418995]; S. tubifera </p><p>Cav., P. Wester 231 (MJG), Mexico [HQ418894, HQ418946, HQ418996]; S. uliginosa </p><p>Benth., 1984-9105B (WIS), Argentina, Brazil and Uruaguay [HQ418895, HQ418947, </p><p>HQ418997]; S. venulosa Epl., Wood 5381 (MO), Colombia [HQ418896, HQ418948, </p><p>HQ418998]. </p>