Displaying 26 - 75 out of 161 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Eriogonum ciliatum var. foliosum Torr. J. Gregg s.n. 20 May 1847 Mexico — Near San Juan de la… holotype 323671 Eriogonum ciliatum var. foliosum Torr.
Leucaena greggii S.Watson J. Gregg s.n. 25 May 1847 Mexico — E of Rinconada syntype 2433 Leucaena greggii S.Watson
Ziziphus lycioides A.Gray J. Gregg s.n. 13 Apr 1847-19 May 1847 Mexico — Poho, Patos, From Matamoros to… possible type 415085 Ziziphus lycioides A.Gray
Mimosa zygophylla Benth. J. Gregg s.n. 22 May 1847 Mexico — Buenavista isosyntype 2631 Mimosa zygophylla Benth.
Thymophylla greggii A.Gray J. Gregg s.n. 27 Mar 1847 Mexico — Dry valley and upland near… type 273835 Thymophylla greggii A.Gray
Atriplex monilifera S.Watson J. Gregg s.n. 13 Apr 1847 Mexico Chihuahua Bolton de Mapiri isotype 324291 Atriplex monilifera S.Watson
Oenothera macrosceles A.Gray J. Gregg s.n. 06 May 1847 & 08 May 1847 Mexico — Ojo de San Bernardo &… isotype 233633 Oenothera macrosceles A.Gray
Heliotropium limbatum var. confertifolium Torr. J. Gregg s.n. 29 May 1847 Mexico — East of Corralito syntype 335371 Heliotropium limbatum var. confertifolium Torr.
Juniperus tetragona var. oligosperma Engelm. J. Gregg 106s.n. 1848-1849 Mexico Coahuila Saltillo isosyntype 1326 Juniperus tetragona var. oligosperma Engelm.
Perezia nana A.Gray J. Gregg 45 28 Apr 1847 Mexico Chihuahua High dry valley near Chihuahua isotype 230980 Perezia nana A.Gray
Caesalpinia sessilifolia S.Watson J. Gregg s.n. 10 May 1847 Mexico — Bolson de Mapimi type 22758 Caesalpinia sessilifolia S.Watson
Polygala greggii S.Watson J. Gregg s.n. May 29 Mexico — West of Cerralbo isotype 406849 Polygala greggii S.Watson
Parthenium confertum A.Gray J. Gregg 26 14 May 1847 Mexico — From northwest of Parras possible type 230883 Parthenium confertum A.Gray
Vincetoxicum greggii Vail J. Gregg 08 May 1847 Mexico — Cadena holotype 318834 Vincetoxicum greggii Vail
Dalea greggii A.Gray J. Gregg s.n. 27 Mar 1847 Mexico Coahuila Buenaventura. isolectotype 6996 Dalea greggii A.Gray
Dichaetophora campestris A.Gray J. Gregg 48 06 Feb 1847 Mexico Nuevo León "Bishop's Hill" near Monterrey type 167855 Dichaetophora campestris A.Gray
Dichaetophora campestris A.Gray J. Gregg s.n. 21 Apr 1847 Mexico — Valley of Río Conchos syntype 563908 Dichaetophora campestris A.Gray
Heliotropium greggii Torr. J. Gregg s.n. 01 May 1847 Mexico — Valley of Conchos, near Santa… lectotype 335359 Heliotropium greggii Torr.
Pinus cembroides Zucc. J. Gregg s.n. 19 Mar & 27 Mar Mexico — From battlefield, near Buenavista — 49568
Acacia greggii A.Gray J. Gregg s.n. 10 Apr 1847 Mexico — W of Los Patos, dry… possible isotype 1474 Acacia greggii A.Gray
Pellaea greggii Mett. J. Gregg s.n. 17 Apr 1847 Mexico — Rocky hill, northwest of Mapimi isotype 144424 Pellaea greggii Mett.
Siphonoglossa greggii Greenm. & C.H.Thomps. J. Gregg s.n. 07 Jun 1847 Mexico — Matamoros isotype 278270 Siphonoglossa greggii Greenm. & C.H.Thomps.
Polygala alba var. suspecta S.Watson J. Gregg 371 1848-1849 Mexico — San Antonio de las Alauzaunas… syntype 406831 Polygala alba var. suspecta S.Watson
Echinocactus longihamatus var. crassispinus Engelm. J. Gregg s.n. 15 Apr 1847 Mexico — Bolson de Mapimi probable isotype 564065 Echinocactus longihamatus var. crassispinus Engelm.
Penstemon lanceolatus Benth. J. Gregg s.n. 22 May 1847 Mexico Coahuila [Battlefield?-illegible], near Buenavista — 773225 Penstemon lanceolatus Benth.
Euphorbia pilosula Engelm. ex Boiss. J. Gregg 792 1848-1849 Mexico — Tiristirina isotype 263272 Euphorbia pilosula Engelm. ex Boiss.
Euphorbia Lanj. J. Gregg 29 May 1847 Mexico — Gemalho (spelling?) — 263236 Euphorbia Lanj.
Baileya multiradiata Harv. & A.Gray J. Gregg s.n. 21 Apr 1847 & 28 Apr 1847 Mexico — Valley of Conchos (21 Apr… type 162446 Baileya multiradiata Harv. & A.Gray
Anisacanthus insignis A.Gray J. Gregg 504 02 Apr 1847 Mexico — Valley of Río Conchos (below… lectotype 311945 Anisacanthus insignis A.Gray
Helenium ooclinium A.Gray J. Gregg 27 11 May 1847 Mexico — Valley of Nazos, Bolson de… isotype 179038 Helenium ooclinium A.Gray
Phoradendron lanceolatum Engelm. ex A.Gray J. Gregg s.n. 11 Feb 1847 Mexico — Near Rinconada isotype 285297 Phoradendron lanceolatum Engelm. ex A.Gray
Atriplex greggii S.Watson J. Gregg 462 1848-1849 Mexico — Cerro Bavor {?illegible] isotype 324281 Atriplex greggii S.Watson
Solanum elaeagnifolium Cav. J. Gregg s.n. May 11/47 Mexico — In elsewhere for quality, or… — 00751082 Solanum elaeagnifolium Cav.
Solanum elaeagnifolium Cav. J. Gregg s.n. April 10/1847 Mexico — Indonifie, Stevnudatery - Castañuela (1… — 00751083 Solanum elaeagnifolium Cav.
Solanum triquetrum Cav. J. Gregg s.n. 10 May 1847 Mexico — San Sebastian, in valley of… — 00820786 Solanum triquetrum Cav.
Ptelea parvifolia A.Gray ex Hemsl. J. Gregg s.n. 22 May 1847 Mexico Coahuila Battlefield near Buenavista syntype 887921 Ptelea parvifolia A.Gray ex Hemsl.
Teloxys cornuta Torr. J. Gregg 390 31 Aug 1848 Mexico Coahuila Near Saltillo isosyntype 990751 Teloxys cornuta Torr.
Senna bauhinioides (A.Gray) H.S.Irwin & Barneby J. Gregg s.n. s.d. Mexico — Monterrey. — 554806 Senna bauhinioides (A.Gray) H.S.Irwin & Barneby
Senna demissa var. radicans (H.S.Irwin & Barneby) H.S.Irwin & Barneby J. Gregg 244 1848-1849 Mexico Coahuila Saltillo. — 554917 Senna demissa var. radicans (H.S.Irwin & Barneby) H.S.Irwin & Barneby
Mimosa texana (A.Gray) Small var. texana J. Gregg s.n. 09 Apr 1847 Mexico Coahuila W of Saltillo — 551457 Mimosa texana (A.Gray) Small var. texana
Juglans rupestris Engelm. J. Gregg s.n. 03 Jul 1852 Mexico — [country Mexico?] probable syntype 1583809 Juglans rupestris Engelm.
Erioneuron pilosum (Buckley) Nash var. pilosum J. Gregg 205 1848 - 1849 Mexico — Saltillo. — 1690171 Erioneuron pilosum (Buckley) Nash var. pilosum
Astragalus mollissimus var. earlei (Greene ex Rydb.) Tidestr. J. Gregg s.n. April 28 Mexico Chihuahua Near Chihuahua — 01268129
Astragalus wootonii E.Sheld. var. wootonii J. Gregg s.n. s.d. Mexico Chihuahua SE of Chihuahua — 01268518
Astragalus wootonii E.Sheld. var. wootonii J. Gregg s.n. 28 Apr 1847 Mexico Chihuahua SE of Chihuahua — 01268506
Dalea bicolor var. argyrea (A.Gray) Barneby J. Gregg s.n. 19 May 1887 Mexico — Plain near Castamuela — 01278045
Dalea lutea (Cav.) Willd. var. lutea J. Gregg 388 1848 - 1849 Mexico — — 01279726 Dalea lutea (Cav.) Willd. var. lutea
Dalea pogonathera A.Gray var. pogonathera J. Gregg 461 1848 - 1849 Mexico — Saltillo — 01305271
Chamaesaracha sordida (Dunal) A.Gray J. Gregg s.n. 05 Feb 1847 Mexico Nuevo León Ramparts, on "Bishop's Hill". Near… — 1423460 Chamaesaracha sordida (Dunal) A.Gray
Mimosa texana (A.Gray) Small var. texana J. Gregg s.n. 08 May 1847 Mexico Durango Cadena ? — 01452824