Displaying 1 - 75 out of 401 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Tibouchina chiapensis Wurdack T. B. MacDougall [Collection No. series of E. Matuda] 26064 09 Mar 1952 Mexico Chiapas Near Monserrata isotype 581296
Tagetes lucida Cav. T. B. MacDougall 30 9 Dec 1961 Mexico Oaxaca Santo Domingo Chontecomatlan 432732
Senna holwayana (Rose) H.S.Irwin & Barneby var. holwayana T. B. MacDougall 46 31 Oct 1965 Mexico Oaxaca Santo Domingo Tehuantepec Mun. Río… 1583579
Euphorbia guiengola W.R.Buck & Huft T. B. MacDougall 58.856-1 1 Oct 1966 Mexico Oaxaca Santo Domingo Tehuantepec Mun. Tehuantepec,… 4021162
Dahlia stenocaulon T. B. MacDougall 77 5 Nov 1971 Mexico Oaxaca Ixtlán, Atepec, Llano de las… 417155
Dyssodia appendiculata T. B. MacDougall 125.S 10 Dec 1969 Mexico Oaxaca San Juan Guichicovi Mun. Mogone,… 367210
Mertensia franciscana A.Heller T. B. MacDougall 232 05 Jul 1898 United States of America Arizona In the vicinity of Flagstaff isotype 452050
Tillandsia leucolepis L.B.Sm. T. B. MacDougall 280 15 Mar 1962 Mexico Oaxaca Cultivated, probably of local origin. isotype 247296
Solanum wendlandii Hook.f. T. B. MacDougall 512 21 Apr 1967 Mexico Oaxaca Juquila. Km 183, Lachao 01840037
Dahlia pinnata Cav. T. B. MacDougall 513.S 15 Sep 1969 Mexico Oaxaca Portillo San Dionisio, Tlacolula 417140
Tagetes lucida Cav. T. B. MacDougall 526.S 22 Oct 1969 Mexico Oaxaca Heroica Ciudad de Tlaxiaco Mun.… 432779
Bursera bicolor (Willd. ex Schltdl.) Engl. T. B. MacDougall 528.S 18 Oct 1969 Mexico Oaxaca Cerro San Pedro, Tehuantepec. 1209470
Senna uniflora (Mill.) H.S.Irwin & Barneby T. B. MacDougall 534.S 07 Nov 1969 Mexico Oaxaca Santo Domingo Tehuantepec Mun. Limon 1585890
Senna obtusifolia (L.) H.S.Irwin & Barneby T. B. MacDougall 535.S 07 Nov 1969 Mexico Oaxaca Limon, Tehuantepec 1584111
Hidalgoa ternata La Llave & Lex. T. B. MacDougall 537.S 14 Nov 1969 Mexico Oaxaca Matías Romero Mun. Paso de… 422410
Senna holwayana (Rose) H.S.Irwin & Barneby var. holwayana T. B. MacDougall 566.S 25 Jan 1970 Mexico Oaxaca Cerro Pozorio, Tehuantepec 1583577
Senna racemosa var. liebmannii (Benth.) H.S.Irwin & Barneby T. B. MacDougall 567.S 01 Feb 1970 Mexico Oaxaca Cerro Guiengola 1585362
Senna holwayana (Rose) H.S.Irwin & Barneby var. holwayana T. B. MacDougall 581.s 07 Mar 1970 Mexico Oaxaca Portillo Najapa to Puerto San… 1583582
Senecio grandifolius Less. T. B. MacDougall 605 18 Apr 1970 Mexico Oaxaca Ixtlan, Comaltepec. La Esperanza 368773
Empedoclesia stipitata Luteyn T. B. MacDougall 606.S 18 Apr 1970 Mexico Oaxaca La Esperanza, Comaltepec, Ixtlan. holotype 10029
Chrysopsis graminifolia (Michx.) Nutt. T. B. MacDougall 610.S Aug 1970 Mexico Oaxaca Santiago Laollaga Mun. Tehuantepec, Tres… 366973
Sclerocarpus uniserialis (Hook.) Benth. & Hook.f. ex Hemsl. T. B. MacDougall 611.S 7 Nov 1970 Mexico Oaxaca Tehuantepec, W of Hierba Santa 426943
Anthurium seleri Engl. T. B. MacDougall 703 05 Dec 1969 Mexico Chiapas Cintalapa Mun. Rizo de Oro,… 03774816
Penstemon gentianoides (Kunth) Poir. T. B. MacDougall 750 21 Feb 1945 Mexico Oaxaca 773024
Euphorbia guiengola W.R.Buck & Huft T. B. MacDougall 833 26 Feb 1970 Mexico Oaxaca Agua Caliente, near La Mata,… 4021153
Tillandsia streptophylla Scheidw. ex C.Morren T. B. MacDougall 864 11 May 1971 Mexico Chiapas Ocozocoautla de Espinosa Mun. La… 3876100
Gnaphalium aecidiocephalum (Grierson) L.O.Williams T. B. MacDougall 4129 2 Mar 1968 Mexico Oaxaca Cerro de Humo Chico, Comaltepec,… 418003
Lantana hirta Graham T. B. MacDougall 11932 10 Nov 1941 United States of America New York Bronx Co. 03521620
Lantana hirta Graham T. B. MacDougall 11932 10 Nov 1941 United States of America New York Bronx Co. 3521621
Solanum dulcamaroides Poir. T. B. MacDougall 449S 16 Nov 1964 Mexico Chiapas North of Ocozocoautla. 00751072
Passiflora foetida var. gossypiifolia (Desv. ex Ham.) Mast. T. B. MacDougall 536S 02 Sep 1969 Mexico Oaxaca Paso Alicia -- Guiengola --… 484179
Arbutus occidentalis McVaugh & Rosatti T. B. MacDougall A 16 Feb 1942 Mexico Oaxaca Cerro Nueve Flan. ca 1/2… 01874881
Epiphyllum anguliger (Lem.) G.Don T. B. MacDougall A138 s.d. Mexico Oaxaca San Pedro Pochutla Mun. Finca… 03859191
Disocactus macranthus (Alexander) Kimnach & Hutchison T. B. MacDougall A185 11 Feb 1950 Mexico Chiapas La Selva Negra, S. Bartolo… 03169908
Disocactus macranthus (Alexander) Kimnach & Hutchison T. B. MacDougall A196 9 Feb 1951 United States of America California Alameda Co. The University of… 03169911
Disocactus macranthus (Alexander) Kimnach & Hutchison T. B. MacDougall A197 s.d. Mexico Chiapas Tapalapa Mun. Coronia Blanca Rosa.… 03169909
Weberocereus glaber (Eichlam) G.D.Rowley T. B. MacDougall A222 27 Jan 1954 Mexico Chiapas Tuxtla Gutiérrez Mun. El Sumidero 03904766
Epiphyllum crenatum (Lindl.) G.Don T. B. MacDougall A225 21 Feb 1954 Mexico Chiapas Tapachula Mun. El Triunfo above… 3859231
Epiphyllum caudatum Britton & Rose T. B. MacDougall A229 9 Nov 1954 Mexico Chiapas Llano de San Juan. Ocozocoautla 3859220
Epiphyllum crenatum (Lindl.) G.Don T. B. MacDougall A248 9 Nov 1957 Mexico Oaxaca San Andrés Lovene 03859121
Epiphyllum caudatum Britton & Rose T. B. MacDougall A250 Nov 1957 Mexico Oaxaca Guevea de Humboldt Mun. Santiago… 3859221
Epiphyllum thomasianum (K.Schum.) Britton & Rose T. B. MacDougall A254 s.d. Mexico Chiapas near Motozintla 3859324
Epiphyllum crenatum (Lindl.) G.Don T. B. MacDougall A7 22 Mar 1958 Mexico Chiapas Cerro de San Cristobal, San… 03859120
Epiphyllum crenatum (Lindl.) G.Don T. B. MacDougall A7 22 Mar 1958 Mexico Chiapas San Cristobal Las Casas, Cerro… 03859126
Vaccinium confertum T. B. MacDougall B 10 Jan 1942 Mexico Oaxaca Santo Tomás Teipa. (ca 1/2… 2646896
Echeveria viridissima E.Walther T. B. MacDougall B-134 s.d. Mexico Oaxaca San Pedro Mixtepec, guish-gal. isotype 387937
Sedum tortuosum Hemsl. T. B. MacDougall B163 08 Jan 1954 Mexico Oaxaca Cerro Maderña, between Quiechapa and… 4108016
Vaccinium geminiflorum Kunth T. B. MacDougall C 17 Feb 1942 Mexico Oaxaca Cerro Nueve Flan. (ca 1/2… 2634531
Vaccinium confertum T. B. MacDougall D 16 Feb 1942 Mexico Oaxaca Cerro Nueve Flan. (ca 1/2… 2646895
Gaultheria erecta Vent. T. B. MacDougall H 16 Feb 1942 Mexico Oaxaca Cerro Nu[eve] Flan. (ca 1/2… 2525626
Mimosa occidentalis Britton & Rose T. B. MacDougall H.4 3 Oct 1971 Mexico Chiapas Villaflores Mun. La Roblada, Chis. 551096
Senna racemosa var. liebmannii (Benth.) H.S.Irwin & Barneby T. B. MacDougall H.50 01 Nov 1971 Mexico Oaxaca S. of Tres Cruces, Tehuantepec 1585366
Senna hayesiana (Britton & Rose) H.S.Irwin & Barneby T. B. MacDougall H.83 08 Nov 1971 Mexico Oaxaca Palomares, Juchitán 1583106
Chamaecrista diphylla (L.) Greene T. B. MacDougall H.89 8 Nov 1971 Mexico Oaxaca Matías Romero Mun. Palomares, Oax. 554173
Senna nicaraguensis (Benth.) H.S.Irwin & Barneby T. B. MacDougall H.138 26 Nov 1971 Mexico Oaxaca Las Animas, Tehuantepec 1584029
Indigofera microcarpa Desv. T. B. MacDougall H.175 04 Jan 1971 Mexico Veracruz Diaz Ordaz, Minatitlan 603048
Chamaecrista chamaecristoides (Collad.) Greene var. chamaecristoides T. B. MacDougall H.178 4 Jan 1971 Mexico Veracruz Minatitlán Mun. Díaz Ordaz, Ver. 554150
Acacia centralis (Britton & Rose) Lundell T. B. MacDougall H.230 2 Feb 1972 Mexico Oaxaca Pto. San Bartolo, Oax 552487
Senna holwayana (Rose) H.S.Irwin & Barneby var. holwayana T. B. MacDougall H.256 18 Feb 1972 Mexico Chiapas Llano de San Juan, Ocozocoautla 1583622
Senna cobanensis (Britton) H.S.Irwin & Barneby T. B. MacDougall H.324 8 Mar 1972 Mexico Oaxaca Matías Romero Mun. Matías Romero,… 554852
Chamaecrista flexuosa (L.) Greene var. flexuosa T. B. MacDougall H.327 8 Mar 1972 Mexico Oaxaca Matías Romero Mun. Matías Romero,… 554190
Chamaecrista hispidula (Vahl) H.S.Irwin & Barneby T. B. MacDougall H.328 8 Mar 1972 Mexico Oaxaca Matías Romero Mun. Matías Romero,… 554256
Acacia centralis (Britton & Rose) Lundell T. B. MacDougall H.363 2 Apr 1972 Mexico Oaxaca Santo Domingo Tehuantepec Mun. Cerro… 552486
Senna atomaria (L.) H.S.Irwin & Barneby T. B. MacDougall H.369 10 Apr 1972 Mexico Oaxaca Asuncion Ixtaltepec Mun. Nizanda, Juchitán,… 554746
Senna racemosa var. liebmannii (Benth.) H.S.Irwin & Barneby T. B. MacDougall H.415 01 May 1972 Mexico Oaxaca Las Animas, Tehuantepec 1585365
Senna mollissima var. glabrata (Benth.) H.S.Irwin & Barneby T. B. MacDougall H.424 s.d. Mexico Oaxaca Huazolotitlán, Jamiltepec 1583708
Mimosa pigra L. T. B. MacDougall H.434 13 May 1972 Mexico Oaxaca Putla Villa de Guerrero Mun.… 551139
Lonchocarpus T. B. MacDougall H.441 8 May 1972 Mexico Oaxaca Ocotita, Tehuantepec, Oax. 554086
Acacia picachensis Brandegee T. B. MacDougall H.465 23 May 1972 Mexico Oaxaca Asuncion Ixtaltepec Mun. Masahui, Juchitan,… 553267
Havardia campylacanthus (L.Rico & M.Sousa) Barneby & J.W.Grimes T. B. MacDougall H.470 23 May 1972 Mexico Oaxaca Asuncion Ixtaltepec Mun. Masahui, Juchitan,… 00549319
Mimosa goldmanii B.L.Rob. T. B. MacDougall H.485 27 May 1972 Mexico Oaxaca Santa María Jalapa del Marqués… 550939
Mimosa arenosa var. leiocarpa (DC.) Barneby T. B. MacDougall H.486 27 May 1972 Mexico Oaxaca Santa María Jalapa del Marqués… 550637
Senna fruticosa (Mill.) H.S.Irwin & Barneby T. B. MacDougall H.487 27 May 1972 Mexico Oaxaca Santa María Jalapa del Marqués… 555031
Mimosa occidentalis Britton & Rose T. B. MacDougall H.495 7 Jun 1972 Mexico Chiapas Villaflores Mun. Near La Roblada,… 551086
Penstemon kunthii G.Don T. B. MacDougall H103 10 Nov 1971 Mexico Near Portezuda west of Mitla,… 773199