Harvard University Herbaria & Libraries

Amaryllidaceae
GH: 01011967 Habranthus longifolius (Hemsley) Flagg, G. Lom. Smith & Meerow Mexico: Coahuila [La Azufrosa] J. Gregg 491 1848-9-22
GH: 01011967 Zephyranthes aurea S. Watson Mexico: Coahuila [La Azufrosa] J. Gregg 491 1848-9-22
GH: 01011967 Zephyranthes longifolia Hemsley Mexico: Coahuila [La Azufrosa] J. Gregg 491 1848-9-22
Asteraceae
GH: 00024528 Artemisia ludoviciana mexicana (Willdenow ex Sprengel) A. Gray Mexico: J. Gregg 412 1848
GH: 00442134 Brickellia veronicifolia (Kunth) A. Gray Mexico: Coahuila [data not captured] J. Gregg 440 1848-9-3
GH: 00442136 Brickellia veronicifolia (Kunth) A. Gray Mexico: Nuevo León [data not captured] J. Gregg 353 1848-9-1
GH: 00442138 Brickellia veronicifolia (Kunth) A. Gray Mexico: Coahuila Saltillo: [data not captured] J. Gregg 89 1848-6-2
GH: 00442036 Chrysactinia mexicana A. Gray Mexico: Coahuila Saltillo: [data not captured] J. Gregg 103 1848
GH: 00257138 Flourensia cernua de Candolle Mexico: J. Gregg 421 1848
GH: 00257149 Gaillardia mexicana A. Gray Mexico: Nuevo León J. Gregg 160 1848-6-22
GH: 00368101 Heterotheca chrysopsidis A. de Candolle Mexico: México [data not captured] J. Gregg 280 1848
GH: 00368099 Heterotheca leptoglossa A. de Candolle Mexico: [no additional data] J. Gregg 575 1848
GH: 00368100 Heterotheca leptoglossa A. de Candolle Mexico: México [no additional data] J. Gregg 575 1848
GH: 00368101 Heterotheca subaxillaris (Lamarck) Britton & Rusby Mexico: México [data not captured] J. Gregg 280 1848
GH: 00368116 Isocoma veneta Greene Mexico: México J. Gregg 580 1848
GH: 00368116 Linosyris coronopifolia A. Gray Mexico: México J. Gregg 580 1848
GH: 00257515 Sanvitalia acinifolia de Candolle Mexico: San Louis Potosi J. Gregg 577 1848-12-27
GH: 00442169 Sanvitalia procumbens Lamarck Mexico: San Luis Potosí [data not captured] J. Gregg 577 1848
GH: 00257523 Senecio salignus de Candolle Mexico: J. Gregg 591 1848
GH: 00368099 Senecio sp. Linnaeus Mexico: [no additional data] J. Gregg 575 1848
GH: 00442185 Stevia tomentosa Kunth Mexico: [no additional data] J. Gregg 405 1848
GH: 00442187 Tagetes lucida Cavanilles Mexico: Coahuila [data not captured] J. Gregg 384 1848
GH: 00442214 Trixis angustifolia de Candolle Mexico: [no additional data] J. Gregg 566 1848
GH: 00442215 Trixis angustifolia de Candolle Mexico: [no additional data] J. Gregg 566 1848
GH: 00257729 Vernonia greggii A. Gray Mexico: J. Gregg 217 1848
Boraginaceae
GH: 00441042 Cordia boissieri de Candolle Mexico: J. Gregg 152 1848
GH: 00441042 Cordia sp. Mexico: J. Gregg 152 1848
GH: 00106148 Ptilocalyx greggii Torrey & A. Gray Mexico: Coahuila [Near La Azufosa, north of Saltillo] J. Gregg 507 1848-9-22
GH: 00106149 Ptilocalyx greggii Torrey & A. Gray Mexico: Coahuila [Near La Azufosa, north of Saltillo] J. Gregg 507 1848-9-22
Bromeliaceae
GH: 01817280 Tillandsia arroyoensis (W. Weber & R. Ehlers) M. A. Espejo S. & A. R. López-Ferrari Mexico: [no additional data] J. Gregg 646 1848
GH: 01817278 Tillandsia arroyoensis (W. Weber & R. Ehlers) M. A. Espejo S. & A. R. López-Ferrari Mexico: [no additional data] J. Gregg G46 1848
GH: 01818046 Tillandsia recurvata (Linnaeus) Linnaeus Mexico: et Matamoras to City of Mexico, abounds from... J. Gregg 1848
Cactaceae
GH: 01875425 Mammillaria sp. Haworth Mexico: La Agufrosa (N. of Saltillo) J. Gregg 508 1848
GH: 01678151 [None] Mexico: [no additional data] J. Gregg 295 1848
GH: [None] Mexico: [no additional data] J. Gregg 295 1848
Caesalpiniaceae
GH: 00103089 Hoffmannseggia melanosticta Schauer Mexico: Coahuila valley near Azufrosa J. Gregg 497 1848
GH: 00103089 Hoffmannseggia melanosticta greggii Fisher Mexico: Coahuila valley near Azufrosa J. Gregg 497 1848
GH: 00103089 Pomaria melanosticta S. Schauer Mexico: Coahuila valley near Azufrosa J. Gregg 497 1848
Chenopodiaceae
GH: 00106314 Chenopodium graveolens Lagasca & Rodriguez : J. Gregg 390 1848-8-31
GH: 00106310 Suaeda nigra (Rafinesque) J. F. Macbride Mexico: Coahuila Perros Bravos J. Gregg 458 1848-9-20
GH: 00106310 Suaeda suffrutescens detonsa I. M. Johnston Mexico: Coahuila Perros Bravos J. Gregg 458 1848-9-20
GH: 00106310 Suaeda torreyana S. Watson Mexico: Coahuila Perros Bravos J. Gregg 458 1848-9-20
GH: 00106314 Teloxys cornuta Torrey : J. Gregg 390 1848-8-31
Convolvulaceae
GH: 00442239 Dichondra argentea Humboldt & Bonpland ex Willdenow Mexico: [data not captured] J. Gregg 206 1848
GH: 00442242 Dichondra argentea Humboldt & Bonpland ex Willdenow Mexico: Nuevo León [data not captured] J. Gregg 206 1848
Crassulaceae
GH: 01987681 Echeveria walpoleana Rose Mexico: [Real del Monte] J. Gregg 634 1848
GH: 01987685 Echeveria walpoleana Rose Mexico: Coahuila Hills near Mesillas (N. of Saltillo) J. Gregg 531 1848-9-23
GH: 01990632 Sedum dendroideum Moc. & Sessé ex de Candolle Mexico: near [Mesillas] J. Gregg 1848
GH: 01990817 Sedum moranense Kunth Mexico: Mountains near Real del Monte. J. Gregg 1848
Ericaceae
GH: 00442265 Arctostaphylos pungens Kunth Mexico: [no additional data] J. Gregg 401 1848
Fabaceae
GH: 00871658 Trifolium fendleri Greene Mexico: Canon above Palomas J. Gregg 333 1848
GH: 00871621 Trifolium mucronatum Willdenow Mexico: [no additional data] J. Gregg 333 1848
GH: 00871658 Trifolium wormskioldii Lehmann Mexico: Canon above Palomas J. Gregg 333 1848
Lamiaceae
GH: 00368159 Mentha viridis (Linnaeus) Linnaeus Mexico: México J. Gregg 354 1848
GH: 00368179 Salvia ballotiflora Bentham Mexico: México J. Gregg 322 1848
Linaceae
GH: 01248286 Linum greggii Engelmann Mexico: Coahuila San Antonio de las Alanzanes J. Gregg 1848
Malpighiaceae
GH: 00518996 Hiraea lilacina S. Watson Mexico: Chihuahua Cañon above Palomas J. Gregg 328 1848
Malvaceae
GH: 00274596 Rhynchosida physocalyx (A. Gray) Fryxell USA: Texas Valley near San Pablo J. Gregg 1848
GH: 00274596 Sida hastata (Cavanilles) Willdenow USA: Texas Valley near San Pablo J. Gregg 1848
GH: 00274596 Sida physocalyx A. Gray USA: Texas Valley near San Pablo J. Gregg 1848
Oleaceae
GH: 00257827 Menodora coulteri A. Gray Mexico: J. Gregg 44 1848
GH: 00257827 Menodora helianthemoides engelmannii Steyermark Mexico: J. Gregg 44 1848
GH: 00257827 Menodora scabra A. Gray Mexico: J. Gregg 44 1848
Polemoniaceae
GH: 00247004 Loeselia greggii S. Watson Mexico: Coahuila [San Antonio de las Alanzanes] J. Gregg 360 1848-8-31
GH: 00247005 Loeselia greggii S. Watson Mexico: Coahuila [San Antonio de las Alanzanes] J. Gregg 360 1848-8-31
Solanaceae
GH: 00987773 Capsicum baccatum Linnaeus Mexico: [no additional data] J. Gregg 151 1848
GH: 00442106 Datura inoxia Miller Mexico: [no additional data] J. Gregg 481 [?] 1848
GH: 00861730 Datura inoxia inoxia Mexico: La Azufrosa (n. of Saltillo) J. Gregg 487 1848
GH: 00442106 Datura meteloides de Candolle Mexico: [no additional data] J. Gregg 481 [?] 1848
Verbenaceae
GH: 00442074 Lippia berlandieri Schauer Mexico: [no additional data] J. Gregg 443 1848
GH: 00442074 Lippia graveolens Kunth Mexico: [no additional data] J. Gregg 443 1848
GH: 00442075 Lippia graveolens Kunth Mexico: [no additional data] J. Gregg 496 1848
Zygophyllaceae
GH: 00442097 Larrea mexicana Moricand Mexico: San Luis Potosí [data not captured] J. Gregg 563 1848