Dactylis aschersoniana Graebner ×D. glomerata L., Bot. Not. 1912: 330. 1912
Sweden: Scania, Bökebergsslätt, O.R. Holmberg, 11 July 1923, Isotype
Dalea bacchantum Barneby, Mem. N.Y. Bot. Gard. 27: 406-407. 1977
Mexico: Morelos, Tepoztlan, H.D. Ripley 14901, 12 Dec. 1967, Topotype
Dalea capitata Watson var. lupinocalyx Barneby, Mem. N.Y. Bot. Gard. 27: 447. 1977
Mexico: Nuevo Leon, Los Encinos between Galeana and Iturbide, Ripley & Barneby 14778, 26 Nov. 1966, Topotype
Dalea cinnamomeae Barneby, Mem. N.Y. Bot. Gard. 27: 398-399. 1977
Mexico: Puebla, Izucar de Matamoros, Ripley & Barneby 14568, 9 Nov. 1966, Topotype
Dalea delicata Rose, Contrib. U.S. Nat. Herb. 8: 304. 1905
Mexico: Iguala, C.G. Pringle 13516, 21 Sept. 1905, Topotype
Dalea gypsophila Barneby, Mem. N.Y. Bot. Gard. 27: 443. 1977
Mexico: Nuevo Leon, S of Galeana, Ripley & Barneby 14775, 26 Nov. 1966, Topotype
Dalea hallii Gray, Proc. Amer. Acad. 8: 625. 1873
U.S.A.: Texas, Dallas, J. Reverchon 564, Topotype
Dalea mixteca Barneby, Mem. N.Y. Bot. Gard. 27: 335-336. 1977
Mexico: Oaxaca, San Juan Teposcolula, Ripley & Barneby 14688, 16 Nov. 1966, Isotype
Dalea revoluta Wats., Proc. Amer. Acad. 22: 404. 1887
Mexico: Jalisco, near Guadalajara, C.G. Pringle 11425, 26 Sept. 1903, Topotype
Dalea verna Barneby, Mem. N.Y. Bot. Gard. 27: 154. 1977
Mexico: Durango, 5 miles west of Hidalgo del Parral, Mosquin & Crompton 6919, 22 Aug. 1967, Topotype
Danthonia canadensis Baum & Findlay
Canada: Quebec, Portage entre les lacs des Caps et Charpeney, 51°08'N 63°47'W, Dutilly & Lepage 41,386, 22 août 1963, Paratype; Wright County, Glenfarne, W.G. Dore 150, 3 July 1932, Paratype; Lennoxville, H. Groh s.n., 20 June 1930, Paratype; Comté Temiscouata, St. Honoré, Blouin et al. 7355, Paratype; Pontiac Co., Bristol Parish, Conc. 1, near end of Black Bay, Senn & Zinck 788, 25 June 1941, Paratype; Pontiac Co., Bristol Parish, Conc. 1, near end of Black Bay, Senn & Zinck 787, no date, Paratype; Comté Brome, Sweetsburg, FF. Marie-Victorin et al. 7327, 27 juin 1943, Paratype; Saskatchewan, Cypress Hills Park, A.J. Breitung 4864, 15 July 1947, Paratype; Cypress Hills Park, A.J. Breitung 4399, 7 July 1947, Paratype; Cypress Hills Park, A.J. Breitung 4464, 7 July 1947, Paratype; British Columbia, Queen Charlotte Islands, Moresby Island, mountain above Mosquito Lake near head of Cumshewa Lake, Calder & Taylor 23692, 24 Aug. 1957, Paratype
Danthonia canadensis Baum & Findlay, Can. Jour. Bot. 52: 1577. 1974
Canada: British Columbia, 4[1/2] mi. N of Ootsa Lake, Calder et al. 13503, 24 July 1954, Holotype
Daphne euboica Rech. f. Osterr. Bot. Zeitschr. 104: 176. 1957
Greece: Insula Euboea septentrionalis, Montes Kandili, K.H. Rechinger 17139, 27 May 1955, Isotype
Daphne verloti Grenier & Godron, Fl. Fr. 3: 59. 1856
France: Isère, environs de Grenoble entre Cornec et le St. Eynard, R. Ruffier-Lanche, 2 May 1955, Topotype
Daucus littoralis Sibth. & Sm. ssp. hyranicus Rech. f., Publication unknown
IRAN: Mazanderan prope Babolsar, K.H. & F. Rechinger 5628, 19 June 1948, ? Type Collection Material
Daucus littoralis Sibth. & Sm. var. negevensis Plitm., Publication unknown
Palestine: Negev, about 10 km S of Beersheba, Eig, Zohary & Feinbrun, 15 Apr. 1928, ? Type Collection Material
Davallia novae-zelandiae Col., Tasm. Journ. 2: 182. 1844
New Zealand: Stewart Island, Doore et al. 309, 16 Feb. 1935, Topotype
Decanema bojeranum Dcne., Ann. Sc. Nat. Ser. II 9: 338 + 12. 1838
Madagascar: Carion, Decary 6005, 12 Jan. 1928, Topotype
Dedeckera eurekensis Reveal & Howell, Brittonia 28: 246. 1976
U.S.A.: California, Inyo Co., 3 mi. SE of Eureka Valley, Reveal et al. 3909, 29 July 1975, Isotype
Dalissea hirtella Mann, Proc. Am. Acad. 7: 179. 1867
Hawaiian Islands: Kauai, on Kaluapuhi Trail, S. Carlquist 521, 14 July 1958, Topotype
Delphinium amabile Tidestr. ssp. clarianum Ewan, Univ. Colorado Studies, Ser. D. 2: 198. 1945
U.S.A.: California, near Riverside-San Bernardino Co. Line, San Bernardino Mts., near Lost Horse, M. Clary, 12 May 1932, Isotype
Delphinium bicolor Nutt. f. devriesii Boivin, Nat. can. 94: 653. 1967
Canada: Alberta, Elkwater Lake Provincial Park, B. de Vries 3182-66, 6 June 1966, Holotype
Delphinium brownii Rydb. f. pallidiflora Boivin, Nat. can. 75: 217. 1948
Canada: Alberta, Banff Park, Hillsdale, B. Boivin 4871, 21 juillet 1946, Holotype
Delphinium collinum Ewan, Bull. Torrey Bot. Club 63: 338-339. 1936
U.S.A.: California, San Diego Co., ridge between Campbell's Ranch and Mason Valley, Epling & Robison, 4 Apr. 1932, Isotype
Delphinium lineopetalum Ewan, Univ. Colorado Stud. Ser. D. 2: 126. 1945
U.S.A.: Washington, Kittilas Co., Table Mt., A.R. Kruckeberg 3014, 1 July 1952, Topotype
Delphinium madrense Watson, Proc. Amer. Acad. 25: 141. 1890
Mexico: Monterey, C. Pringle 10178, 29 March 1906, Topotype
Delphinium nuttallianum Pritz. var. laevicaule C.L. Hitchc., Vasc. Pl. Pacific N.W. 2: 359. 1964
U.S.A.: Washington, Kittalas Co., 3 mi. E of Cle Elum, Hitchcock & Muhlick 20774, 20 May 1956, Isotype
Delphinium nuttallianum Pritz. var. fulvum C.L. Hitchc., Vasc. Pl. Pacif. N.W. 2: 359. 1964
U.S.A.: Montana, 2 mi. E of Plains, Hitchcock & Muhlick 20862, 31 May 1956, Isotype
Delphinium occidentale S. Wats., Coult. Man. Bot. Rocky Mount. Reg. 11. 1885
U.S.A.: Nevada, Lamoille Cr., Rusby Mts., W.W. Eggleston 7707, 6 Sept. 1911, Topotype
Delphinium ramosum Rydb. f. sidalceoides Ewan, Bull. Torrey Bot. Club 78: 380-381. 1951
U.S.A.: Colorado, Saguache Co., Cochetopa Park, W.A. Weber 9418, 10 Aug. 1955, Topotype
Delphinium recurvatum Greene, Pittonia 1: 285. 1889
U.S.A.: California, Contra Costa Co., Byron Hot Springs, R.F. Hoover 10511, 28 Apr. 1967, Topotype
Delphinium umbraculorum L.&E.
U.S.A.: California, Monterey County, Jolon-King City Road, 7.2 miles north of Jolon, Lewis & Epling 701, 2 May 1947, Paratype
Delphinium umbraculorum Lewis & Epling, Brittonia 8: 19. 1954
U.S.A.: California, San Luis Obispo Co., S of Klau, Lewis & Epling 691, 2 May 1947, Paratype
Delphinium variegatum T. & G. ssp. apiculatum (Greene) Ewan f. uperbum Ewan, Univ. Colorado Studies Ser. D. 2: 186. 1945
U.S.A.: California, San Mateo Co., Crystal Springs Lake,L.S. Rose 56065, 7 May 1956, Topotype
Delphinium xantholeucum Piper, Contr. U.S. Nat. Herb. 11: 280. 1906
U.S.A.: Washington, Chelan Co., Entiat River N of Wenatchee, J.W. Thompson 11478, 18 May 1935, Topotype
Denisophyton madagascariense Vigeau, Nat. Syst. ed Humbert 13: 349. 1949
Madagascar: Antammone, Mt. d'Amononté, M.R. Decary 2941, 7 Aug. 1924, ? Type Collection Material
Deschampsia alpicola Rydb., Bull. Torrey Bot. Club 32: 601. 1905
U.S.A.: Colorado, Pikes Peak, J. Ewan 15082, 28 July 1943, Topotype
Deschampsia brevifolia R.Br., Chloris Melvilliana 33-34. 1823
Canada: District of Franklin, Melville Island, D. Lamperd BP-74-175, 10 Aug. 1974, Topotype
Deschampsia caespitosa (L.) Beauv. var. intercotidialis Boivin
Canada: Quebec, comté de Montmorency, Ile d'Orleans, Marie-Victorin et al. 43,664, 13 juillet 1935, Paratype; comté de Montmorency, zone intercotidale des rivages estuariens, Marie-Victorin et al. 46538, 30 juillet-1 août 1935, Paratype; comté de Kamouraska, Ste. Anne de la Pocatière, shore of St. Lawrence River, Br. Marie-Anselm 147, 31 July 1939, Paratype; Grosse-Ile, St. Lawrence River, R.P. Hanson 1022, 28 June 1944, Paratype; Cap Rouge, H. Groh s.n., 16 June 1936, Paratype; Portneuf County, Neuville, intertidal limestone ledges, W.G. Dore 47-744, 23 August 1947, Paratype
Deschampsia caespitosa (L.) Beauv. var. abbei Boivin, Nat. can. 94: 523. 1967
Canada: Quebec, Manitounuck Sound, Abbe et al. 3876, 14 Aug. 1939, Holotype
Deschampsia caespitosa (L.) Beauv. var. intercotidalis Boivin, Can. Field Nat. 65: 17-18. 1951
Canada: Quebec, Cap Rouge, W.G. Dore 357, 9 July 1936, Holotype
Deschampsia mackenzieana Raup, Jour. Arn. Arb. 17: 205. 1936
Canada: Saskatchewan, Lake Athabaska, G.W. Argus 662-62, 17 July 1962, Topotype
Desmodium jaliscanum Wats., Proc. Amer. Acad. 22: 406-407. 1887
Mexico: Jalisco, Rio Blanco near Guadalajara, C.G. Pringle 11412, 15 Oct. 1903, Topotype
Dianella lavarum Degener, Fl. Hawaiiensis Fam. 68. 1932
Hawaiian Islands: Kilauea, O. Degener 5525, 1929, Topotype
Dianella multipedunculata Degener, Fl. Hawaiiensis, Fam. 68. 1932
Hawaiian Islands: Oahu, Palikea, Degener et al. 21,035, 29 Oct. 1950, Topotype
Dianella tasmanica Hook. f., Fl. Tasm. 2: 57-58. 1860
Australia: Tasmania, J.G. Wright, Jan. 1926, Topotype
Dianthus attenuatus Smith var. pyrenaicus Wilk., Publication unknown
France: Pyrénées-Orientales, entre Fontpédrouse et Montlouis, G. Gavelle, 11 juillet 1963, ? Type Collection Material
Dianthus brachycalyx E. & A. Huet du Pavillon var. brevifolius E. & A. Huet du Pavillon, Publication unknown
Europe: Neopolitanae, supra Piano di 5 Miglia, Aprutii, E. & A. Huet du Pavillon 281, 18 July 1856, ? Type Collection Material
Dianthus brachyanthus Boiss. var. ruscinonensis Pericot, Publication unknown
Spain: Torroella de Montgri, Sta Caterina, L. Pericot, 25 June 1938, ? Type Collection Material
Dianthus callizonus Schott & Koyschv, Bot. Ztg. IX: 192. 1851
Austria: montis Kiralko (Patra krajului), Simkovics (Fl. ex. Aust.-Hung. 877), Topotype
Dianthus carthusianorum L. var. pseudogramineus Podpera, Fl. ex. Reip. Bohem. Slov. 716
Moravia Sept.: Sumperk, prope Raskov, J. Otruba, 23 July 1929, Isotype
Dianthus carthusiorum L. var. puberulus Simkovics, Ak. Kösl. 15: 531. 1878
Hungary: Sobosin, Simkovics (Fl. Aust.-Hung. 537), Type Collection Material
Dianthus carthusianorum L. ssp. saxigens Schur, En. pl. Transs. p. 95. 1866
Romania: montis Ocsem ad pag. Balanbanya, Kummerle & Javorka (Fl. Hung. ex. 545), Topotype
Dianthus erubescens Treviranus in Sprengel, Schrader & Link's Jahrb. der Gewächskunde I.2. Heft, p. 32. 1819
Austria: Tirolia australis ad Bozen, Sauter (Fl. ex. Aust.- Hung. 547), Topotype
Dianthus gautieri Sen., Bull. Géogr. Bot. 21: 107. 1911
Spain: Catalogne, F. Sennen 419, 24 July 1907, Type Collection Material
Dianthus giganteiformis Borb. var. craiovensis Prod., Flora R.P.R. II 245 et 667. 1953
Romania: Oltenia, distr. Dolj. opp. Craiova, I. Prodan (Fl. Rom. ex. 3446) 3 June 1951, Topotype
Dianthus liburnicus Bartling in Wendl. Beitr. Zur Bot. II p. 52. 1825
Austria: prope Castuam et Voloscam ad sinum flanaticum, Pichler (Fl. ex. Aust.-Hung. 532), Topotype
Dianthus liburnicus Bartl. & Wendl. f. lucanus Lacaita, Fl. Ital. ex. III 2856
Italy: Lucania, Prov. di Potenza, C. Lacaita, 28 June 1921, Isotype
Dianthus lumnitzeri Wiesb. f. eosinus Gay., Magy. Bot. Lap. 16: 57. 1917
Hungary: Rachsturn, G. Timko (Fl. Hung. ex. 554), 30 May 1914, Topotype
Dianthus lumnitzeri Wiesb. f. sabuliolus Deg. & Gay., Flora Hung. exsicc. VI 554
Hungary: Pozsony, G. Gáyer, 10 Aug. 1916, Isotype
Dianthus nardiformis Janka, Oesterr. Botan. Zeitschrift, 23: 195-196. 1873
Romania: Dobrogea, J. Prodan (Dörfler Herb. Norm. 5430), July 1910, Topotype
Dianthus nitidus Waldst. & Kit., Plant. rar. Hung. II p. 209. 1805
Austria: in monte Chocs, Pantosek (Fl. ex. Aust.-Hung. 542), Topotype
Dianthus pontederae A. Kerner, Sched. ad. Fl. exsicc. Austro- Hung. II p. 67 no. 539. 1882
Hungary Centralis: ad Budapest. Borbas, Isotype
Dianthus simonkaianus Péterfi, Magy. Bot. Lap. 15: 8, 14-15. 1916
Hungary: "Valea Runcului" inter pag. Runklungalarga et Kunk, M. Péterfi (Fl. Hung. ex. 556), 27 July 1916, Type Collection Material
Dianthus uzbekistanicus Lincz., Fl. uzbekistan 2: 526. 1953
U.S.S.R.: Uzbekistania, Samarkundicorum propepag. Aksaj, A. Butkov (Fl. ex. U.S.S.R. 6253), 22 May 1931, Paratype
Dicentra oregana Eastwood, Proc. Cal. Acad. Sci. 4th Ser. 20: 144. 1931
U.S.A.: Oregon, Telephone Point, ? A. Eastwood, Topotype
Dicliptera sanctae-martae Leonard, Contrib. U.S. Nat. Herb. 31: 378. 1958
Columbia: Dept. de Magdalena, vicinity of Santa Marta, near Cacagualito, H.H. Smith 1411, Dec. 1898, Isotype
Digitalis canariensis L., Sp. Pl. 622. 1753
Canary: Nivaria, Cruz Afur, E.R. Sventenius 65, 2 May 1947 & 20 July 1948, Topotype
Digitalis nova Winterl., Index Hort. Bot. Univ. Hung. 1788
Hungary: ad Budam, Steinitz (Fl. Ex. Aust.-Hung. 2126), Topotype
Digitaria adscendens (H.B.K.) Henrard var. rhachista Henrard, Monogr. Digitaria 11. 1950
Columbia: Santa Marta, H.H. Smith 180, 1898-1901, ? Isotype
Digitaria ekmanii Hitchc., U.S. Dept. Agr. Misc. Publ. 243: 176-177. 1936
Cuba: Herradura, E.L. Ekman 1052, 26 June 1922, Isotype
Digitaria laeviglumis Fernald, Rhod. 22: 102. 1920
U.S.A.: New Hampshire, West Manchester, Fernald & Griscom (Pl. Ex. Gray. 516), 27 Aug. 1931, Topotype
Digitaria paspaloides Duby var. longipes Lge., Publication unknown
Spain: Catalogne, Barcelone, F. Sennen 1038, July 1910, ? Type Collection Material
Digitaria subcalva Hitchc., Amer. Jour. Bot. 21: 138. 1934
U.S.A.: Florida, Plant City, C.P. Wright (Amer. Gr. Nat. Herb. 1556), 26 Oct. 1932, Isotype
Dionaea muscipula Ellis ex Linn., Mant. 2: 238. 1771
U.S.A.: South Carolina, Horry Co., Loris, C.R. Bell 7757, 25 May 1957, Topotype
Dioscorea hastatissima Rusby, Descriptions of Three Hundred New Species of South American Plants, pp. 7-8. 1920
Columbia: Madinger Vieja, H.H. Smith 2294, 11 Nov. (1898-1909), ? Isotype
Dioscorea tokoro Makino, Bot. Mag. Tokyo 8: 485. 1894
Japan: Kochi Pref., Sakawa-machi, Takaoka-gun, T. Makino, July 1887, ? Type Collection Material
Dioscorea truncata Rusby, Descriptions of Three Hundred New Species of South American Plants, p. 6. 1920
Columbia: Playa Brava, H.H. Smith 2302, 17 Nov. (1898-1901), ? Isotype
Diospyros subacuta Hiern., Trans. Camb. Phil. Soc. 12: 185. 1873
Madagascar: Fort Carnot, M. Decary 5767, 18 juin 1927, Topotype
Diplacus puniceus Nutt., Ann. Nat. Hist. Ser. I. 1: 137. 1838
U.S.A.: California, San Diego Co., San Diego, Mission Hills, L. Abrams 3440, 9 May 1903, Topotype
Ditaxis diversiflora Clokey, Bull. So. Calif. Acad. Sci 37(1): 6-8. 1938
U.S.A.: Nevada, Clark Co., Charleston Park, I.W. Clokey 7576, 24 May 1937, Isotype (2 Sheets)
Dizygadra noctiflora Shuttl. ex Nees in DC. Prod. 11: 123. 1847
U.S.A.: Florida, inter St. Marks et Port Leon, Rugel, June 1843, Isotype
Dodecatheon alpinum (Gray) Greene ssp. majus H.J. Thompson, Contrib. Dudley Herb. 4: 142. 1953
U.S.A.: California, Mono Co., between June and Silver Lakes, H.J. Thompson 1546, 8 Aug. 1952, Paratype
Dodecatheon clevelandii Greene ssp. insularis H.J. Thompson, Contrib. Dudley Herb. 4: 134. 1953
U.S.A.: California, Monterey Co., 2 mi. W of Lockwood on road to Jolon, H.J. Thompson 1427, 3 Feb. 1951, Paratype
Dodecatheon conjugens Greene var. beamishii Boivin f. lacteum Boivin, Phytologia 17: 74. 1968
Canada: Alberta, Pasque Mtn., 40 miles almost due north of Coleman, D.K. Norris 19, 8 July 1956, Holotype
Dodecatheon pulchellum (Raf.) Merr. f. breitungii Boivin, Phytologia 18(5): 289. 1969
Canada: Saskatchewan, McKague, A.J. Breitung, 26 June 1938, Holotype
Dodecatheon radicatum Greene, Erythea 3: 37. 1895
U.S.A.: New Mexico, mountains back of Santa Fe, A. Fendler 549, 1847, Isotype
Dodonaea eriocarpa Smith var. degeneri Sherff. f. decipiens Sherff, Am. J. Bot. 32: 208-209. 1945
Hawaiian Islands: Maui, O. Degener 19347, 21 Dec. 1948, Topotype
Dodonaea eriocarpa Smith var. degereri Sherff, Am. J. Bot. 32: 208. 1945
Hawaiian Islands: Maui, Degener & Clay 19348, 31 Dec. 1948, Topotype
Dodonaea eriocarpa Smith var. glabrescens Sherff, Am. J. Bot. 32: 209. 1945
Hawaiian Islands: Oahu, Degener et al. 19436, 22 Feb. 1949, Topotype
Dodonaea eriocarpa Smith var. hosakana Sherff, Am. J. Bot. 32: 207. 1945
Hawaiian Islands: ? West Maui, Degener et al. 12490, 28 July 1949, Paratype
Dodonaea eriocarpa Smith var. waimeana Sherff, Am. J. Bot. 32: 206. 1945
Hawaiian Islands: Kauai, Degener et Cadenheads 27210, 27 Nov. 1960, Topotype
Dolicholobium oblongifolium Gray var. degeneri Fosberg, Sargentia 1: 119. 1942
FIJI: Viti Levu, Nauwanga, about 3 miles south of Nandarivatu, O. Degener 14816, 13 Mar. 1941, Paratype
Dombeya lecomtei Hochr., Candollea 3: 16, 34.
Madagascar: SE d'Ambovombe, M.R. Decary, Topotype
Doronicum corsicum DC. in Poir. Encyl. Suppl. 2: 517. 1811
CORSICA: Sorba, B. de Retz 34510, 22 juillet, 1954, Topotype
Dorycnium decumbens Jordan, Observ. sur plus plant. nouv. 3:60- 64. 1846
France: Avignon, J.P. Delmas, 11 June 1906, Topotype
Draba aleutica E. Ekm, Sv. Bot. Tidskr. 30: 522. 1936
U.S.A.: Alaska, Aleutian Islands, Rat Island, E. Hultén 5983, 1 July 1932, Fragment of Paratype
Draba alpina L. var. inflatisiliqua Polunin, Jour. Bot. 76: 99. 1938
Canada: Dist. of Keewatin, Southampton Island, Coral Harbor, W.J. Cody 1775, 2 Aug. 1948, Topotype
Draba alpina L. var. hydeana Boivin, Nat. can. 87: 32. 1960
Canada: Manitoba, Fort Churchill, P.J. Hyde 109, 15 July 1949, Holotype
Draba aurea (Vahl) Hook. var. stylosa A. Gray, Am. J. Sc. Ser. III 33: 243. 1862
U.S.A.: New Mexico, canon four miles E of Santa Fe, A.A. & E.G. Heller 3669, 8 June 1897, Topotype
Draba beckeri A. Kerner, Sched. Fl. Exsicc. iii 76. #891. 1883
Austria: montis Unterberg inter Gutenstein et Hohenberg, A. Kerner, Type Collection Material
Draba cruciata Pays. var. integrifolia Hitchc. & Sharsmith, Madrono 5: 151. 1940
U.S.A.: California, Inyo Co., above Mirror Lake, C.W. Sharsmith 3353, 21 Aug. 1937, Isotype
Draba exaltata E. Ekm., Sv. Bot. Tidskr. 25: 489. 1931
U.S.A.: Alaska, Seward Peninsula, A.E. & R.T. Porsild 1233, 5-6 Aug. 1926, Fragment of Holotype
Draba hatchiae Mulligan, Can. J. Bot. 57: 1873. 1979
U.S.A.: Alaska, Kateekuk Island, 56º05'N 156º43'W, M. Hatch 2, 21 May 1977, Fragment of Holotype
Draba huteri Porta, Publication unknown
Europe: Tirolia austral., Porta, June 1894, ? Type Collection Material
Draba jaegeri Muntz & Johnson, Bull. Torrey Bot. Club 56: 164. 1929
U.S.A.: Nevada, Charleston Peak, I.W. Clokey 7949, 2 Aug. 1938, Topotype
Draba kananaskis Mulligan, Can. J. Bot. 48: 1897. 1970
Canada: Alberta, near Snow Ridge Ski Resourt, 25 mi. S of Hwy. 1 on Kananaskis-Coleman Road, G.A. & D.G Mulligan 3477, 8 Aug. 1970, Holotype
Draba kluanei Mulligan, Can. J. Bot. 57: 1873. 1979
Canada: Yukon Terr., Kluane National Park, Hoge Creek, Douglas et al. 9845, 8 July 1976, Holotype
Draba lanceolata Royle, Illustr. Bot. Himalayan Mts. 1: 72. 1839.
India: Royle, Fragment of Holotype
Draba lasiocarpa Rochel, Plant Hung. exsicc. 1810
Hungary: Temetvény Comitatus Nitrensis, Pantocsek, Topotype
Draba maguirei C.L. Hitchc. var. burkei C.L. Hitch., Univ. Wash. Publ. Biol. 11:72. 1941
U.S.A.: Utah, Box Elder Co., Cottonwood Canyon, M.D. Windham et al. 95-113, 25 May 1995, Topotype
Draba megasperma Fernald, Rhod. 7: 65. 1905
Canada: Quebec, Bonaventure Co., Paspebiac, Marie-Victorin et al. 33774, 17 août 1930, Topotype
Draba mexicana Rose, Contr. U.S. Nat. Herb. 8: 29. 1903
Mexico: Federeal District, La Cima, Serrania de Ajusco, C.G. Pringle 10266, 2 Aug. 1906, Topotype
Draba murrayi Mulligan, Can. J. Bot. 57: 1874. 1979
U.S.A.: Alaska, Kathul Mt., 65º20'N 142º15'W, Batten & Dawe 78:272, 17 July 1979, Fragment of Holotype
Draba ogilviensis Hulten, Bot. Not. 119, 2: 315-316. 1966
Canada: Yukon Terr., Dempster Hwy., N fork Klondike R., E. Hultén, 15-21 July 1964, Isotype
Draba pennellii Rollins, J. Arnold Arb. 64(4): 502-503. 1983
U.S.A.: Nevada, Whitepine Co., Schell Creek Range, north Schell Peak, M. Lavin 4209, 3 July 1982, Paratype
Draba porsildii Mulligan
Canada: Alberta, Plateau Mtn. east of Wilkinson Summit on Kananaskins Road, 50°13'N 114°32'W, J.A. Calder 37299A, 30 Aug. 1964, Paratype
Draba porsildii Mulligan, Can. J. Bot. 52: 1795. 1974
Canada: Alberta, 8 mi. S of Hwy. 1 on Kananaskis-Coleman Road, G.A. & D.G. Mulligan 3472, 7 Aug. 1969, Holotype
Draba scotteri Mulligan, Can. J. Bot. 57: 1874. 1979
Canada: Yukon Terr., Kluane National Park, G.W. Scotter 21039D, 4 Aug. 1972, Holotype
Draba subcapitata Simmons, Rept. Second Arct. Exped. in the "Fram" 1898-1902, 2: 87-92. 1906
Canada: Dist. of Franklin, Ellesmere Is., H.G. Simmons 3591, 1898-1902, Isolectotype
Draba trichocarpa Rollins, Contrib. Gray Herb. 214: 4. 1984
U.S.A.: Idaho, Custer Co., 6.5 miles NW of Stanley, Rollins & Rollins 83281, 14 July 1983, Isotype
Draba verna L. ssp. ozanonii Thell. var. deylii Domin, Fl. Cech. ex. 163
Czechoslovakia: Bohemia orientali-septentrionalis, Novy Bydzov, Mil Deyl, 20 May. 1930, Isotype
Dracunculus canariensis Kunth, Enum. Pl. 3: 30. 1841
Canary: Nivaria, E.R. Sventenius (Fl. Sel. Can. 100), 17 Apr. 1948, Topotype
Dryopteris ×algonquinensis Britton, Can. Field-Nat. 89: 165. 1975
Canada: Ontario, Nipissing Dist., Barron Twp., Greenleaf Lake, Keddy & Brunton 533, 17 July 1973, Holotype
Dryopteris columbiana> C. Chr. Kongel. Danske Vidensk. Selsk, Naturvidensk. Math. Afh. 4: 229. 1907
Columbia: Santa Marta, H.H. Smith 998, 1898-1901, ? Isotype
Dryopteris doiana Tagawa, Acta Phytotax. Geobot. 5: 253. 1936
Japan: Kyushu, Ins. Sakurajima in Osmi, S. Hatusima (TNS no. 1368), 27 Mar. 1957, Topotype
Dryopteris opposita (Vahl) Urban var. longissima C. Chr., Kongel. Danske Vidensk. Selsk. Naturvidensk. Math. Afh. 4: 289. 1907
Columbia: Santa Marta, H.H. Smith 1008, 1898-1901, ? Isotype
Dryopteris patula (Sw.) Underw. var. rossii C. Chr., Soc. Sci. 'Antonio Algato' 32: 178. t.11, 1912; Monog. Gen. Dryopteris pt. 1: 72. 1913
Mexico: Loma Sta. Maria pres de Morelia, F. Arsène, 19 Aug. 1909, Type Collection Material
Dulichium arundinaceum (L.) Britt. var. boreale Lepage, Nat. can. 85: 100. 1958
Canada: Quebec, Riv. Nottaway, Dutilly & Lepage 35455, 18 août 1957, Paratype
Dupontia fisheri R. Br. Chloris Melvilliana p. 33. 1823
Canada: District of Franklin, Melville Island, D. Lamperd BP-74-133, 1 Aug. 1974, Topotype