FH: 00394366 Dermatocarpon miniatum (Linnaeus) W. Mann USA: Colorado [data not captured] E. B. Payson 1914-6
FH: 00439318 Evernia divaricata (Linnaeus) Acharius USA: Utah [data not captured] E. B. Payson 1914-6-14
FH: 00473067 Physcia stellaris (Linnaeus) Nylander USA: Colorado [data not captured] E. B. Payson 1914-6
FH: 00477982 Rhizoplaca chrysoleuca (Smith) Zopf USA: Colorado [no additional data] E. B. Payson 1914-4-8
FH: 00468585 Xanthoparmelia stenophylla (Acharius) Ahti & D. Hawksworth USA: Colorado [data not captured] E. B. Payson 1914-7
Acarosporaceae FH: 00302573 Acarospora chlorophana (Wahlenberg) A. Massalongo USA: Colorado Naturita E. B. Payson 1914-10
FH: 00302573 Acarospora citrina (Taylor) Zahlbruckner USA: Colorado Naturita E. B. Payson 1914-10
FH: 00302573 Acarospora socialis H. Magnusson USA: Colorado Naturita E. B. Payson 1914-10
Anacardiaceae GH: 01867540 Rhus glabra Linnaeus USA: Colorado Uncompahgre Divide E. B. Payson 1914-7-26
GH: 01868149 Rhus trilobata Nuttall USA: Colorado Naturita E. B. Payson 235 1914-4-20
GH: 01868525 Rhus trilobata simplicifolia (Greene) F. A. Barkley USA: Colorado Near Bedrock E. B. Payson 1914-6-17
Asteraceae GH: 02141737 Agoseris parviflora (Nuttall) D. Dietrich USA: Colorado Uncompahgre Divide E. B. Payson 398 1914-6-4
GH: 02217840 Arida parviflora (A. Gray) D. R. Morgan & R. L. Hartman USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 609 1914-9-25
GH: 00988175 Artemisia frigida Willdenow USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 1914-9-16
GH: 00988479 Artemisia ludoviciana Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 590 1914-8-11
GH: 02214692 Baccharis salicina Torrey & A. Gray USA: Colorado Dolores River near Mesa Creek E. B. Payson 403 1914-6-19
GH: 01923351 Brickellia eupatorioides chlorolepis (Wooten & Standley) B. L. Turner USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 606 1914-9-10
GH: 01923786 Brickellia microphylla scabra A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 594 1914-8-11
GH: 01923838 Brickellia oblongifolia linifolia B. L. Robinson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 482 1914-6-28
GH: 02215674 Chaetopappa ericoides (Torrey) G. L. Nesom USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 283 1914-5-9
GH: 02021656 Cirsium pulchellum (Greene ex Rydberg) Wooton & Standley USA: Colorado La Sal Canyon E. B. Payson 447 1914-6-17
GH: 02021833 Cirsium tracyi (Rydberg) Petrak USA: Colorado [illegible] E. B. Payson 487 1914-6-28
GH: 02203677 Dieteria canescens (Pursh) Nuttall USA: Colorado "Bald Hills" twenty miles S west of Montrose E. B. Payson 912 1914-8-12
GH: 02205598 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado Naturita (Colorado): near river E. B. Payson 610 1914-9-25
GH: 02205597 Ericameria nauseosa graveolens (Nuttall) Reveal & Schuyler USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 605 1914-9-8
GH: 02206507 Erigeron concinnus Torrey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 310 1914-5-15
GH: 02348381 Erigeron flagellaris A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 328 1914-5-20
GH: 01835308 Lygodesmia grandiflora (Nuttall) Torrey & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 400 1914-6-7
GH: 01835786 Malacothrix sonchoides (Nuttall) Torrey & A. Gray USA: Colorado Naturita E. B. Payson 303 1914-5-15
Berberidaceae GH: 02168718 Berberis fendleri A. Gray USA: Colorado Naturita E. B. Payson 316 1914-5-18
Boraginaceae GH: 02023720 Cryptantha gracilis Osterhout USA: Colorado Nucia E. B. Payson 395 1914-6-4
GH: 02024486 Cryptantha minima Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 296 1914-5-13
GH: 00097668 Cryptantha paradoxa (A. Nelson) Payson USA: Colorado Paradox Valley, gypsum hill, 5100 feet E. B. Payson 458 1914-6-18
GH: 02027327 Hackelia floribunda (Lehmann) I. M. Johnston USA: Utah La Sal Creek E. B. Payson 441 1914-6-16
GH: 01994774 Lappula heterosperma Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 295 1914-5-13
GH: 01996076 Lithospermum incisum Lehmann USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 240 1914-4-21
GH: 01996674 Lithospermum multiflorum Torrey USA: Utah La Sal Creek E. B. Payson 436 1914-6-16
GH: 01997632 Mertensia ciliata (James) G. Don USA: Colorado Uncompahgre Divide E. B. Payson 538 1914-7-27
GH: 01997936 Mertensia franciscana A. Heller USA: Colorado Tabeguache Basin E. B. Payson 552 1914-7-29
GH: 02058606 Mertensia oblongifolia (Nuttall) G. Don USA: Colorado Tebaguache Basin E. B. Payson 376 1914-6-3
GH: 02060292 Oreocarya flava A. Nelson USA: Colorado Dolores River near Mesa Creek E. B. Payson 405 1914-6-11
GH: 02060403 Oreocarya flavoculata A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 246 1914-4-22
GH: 02060400 Oreocarya flavoculata A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 337 1914-5-22
GH: 00097668 Oreocarya gypsophila Payson USA: Colorado Paradox Valley, gypsum hill, 5100 feet E. B. Payson 458 1914-6-18
GH: 02060894 Oreocarya longiflora A. Nelson USA: Colorado Montrose: [no additional data] E. B. Payson 659 1914-6-14
GH: 02060952 Oreocarya nitida Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 271 1914-5-4
GH: 02143210 Plagiobothrys scouleri penicillatus (Greene) Cronquist USA: Colorado Tabeguache Basin E. B. Payson 573 1914-7-29
Brassicaceae GH: 00960561 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Colorado Tabeguache Basin E. B. Payson 569 1914-7-29
GH: 00960650 Arabis hirsuta pycnocarpa (M. Hopkins) Rollins USA: Utah La Sal cr. E. B. Payson 439 1914-6-16
GH: 01155090 Boechera perennans (S. Watson) W. A. Weber USA: Colorado Naturita E. B. Payson 231 1914-4-18
GH: 00960263 Boechera pulchra pallens (M. E. Jones) Dorn USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 245 1914-4-22
GH: 01155838 Draba albertina Greene USA: Colorado Tabeguache Basin E. B. Payson 371 1914-6-1
GH: 01561010 Draba reptans (Lamarck) Fernald USA: Colorado Naturita E. B. Payson 237 1914-4-20
GH: 00992114 Draba spectabilis Greene USA: Colorado La Sal Mountains E. B. Payson 423 1914-6-14
GH: 01538231 Erysimum capitatum argillosum (Greene) R. J. Davis USA: Colorado Naturita E. B. Payson 229 1914-4-17
GH: 01546660 Lepidium alyssoides A. Gray USA: Colorado Naturita E. B. Payson 1914-8-11
GH: 01548882 Lepidium lasiocarpum Nuttall USA: Colorado Naturita E. B. Payson 264 1914-4-29
GH: 01550686 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 346 1914-5-25
GH: 01550797 Noccaea fendleri glauca (A. Nelson) Al-Shehbz & M. Koch USA: Utah La Sal Mountains E. B. Payson 424 1914-6-14
GH: 01573501 Physaria acutifolia Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 247 1914-4-22
GH: 01691218 Physaria rectipes (Wooton & Standley) O'Kane & Al-Shehbaz USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 294 1914-5-11
GH: 01716065 Sisymbrium linifolium (Nuttall) Nuttall ex Torrey & A. Gray USA: Colorado Naturita E. B. Payson 1914-5-18
GH: 01716812 Stanleya pinnata integrifolia (E. James) Rollins USA: Colorado Naturita E. B. Payson 1914-6-24
GH: 01736004 Streptanthella longirostris (S. Watson) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 301 1914-5-15
GH: 01736006 Streptanthella longirostris (S. Watson) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 280 1914-5-7
GH: 01736307 Streptanthus cordatus Nuttall ex Torrey & A. Gray USA: Colorado Naturita E. B. Payson 1914-4-29
GH: 01736645 Thelypodiopsis elegans (Jones) Rydberg USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 272 1914-5-4
GH: 01733071 Turritis glabra Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 572 1914-7-29
Cactaceae GH: 00244337 Echinocereus conoideus Rümpler USA: Colorado Southwestern E. B. Payson 323 1914-5-20
Capparaceae GH: 01872132 Peritoma lutea (Hooker) Rafinesque USA: Colorado Paradox Valley E. B. Payson 450 1914-6-17
GH: 01872297 Peritoma serrulata (Pursh) de Candolle USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 596 1914-8-11
Caprifoliaceae GH: 02184287 Sambucus racemosa melanocarpa (A. Gray) McMinn USA: Colorado Tabeguache Basin E. B. Payson 384 1914-6-3
Caryophyllaceae GH: 01741016 Arenaria capillaris Poiret USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 494 1914-7-13
GH: 01742778 Cerastium arvense Linnaeus USA: Colorado La Sal Mountains E. B. Payson 413 1914-6-13
GH: 01714073 Moehringia lateriflora (Linnaeus) Fenzl USA: Utah La Sal Mts. E. B. Payson 412 1914-6-13
GH: 01751482 Silene antirrhina Linnaeus USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 325 1914-5-20
GH: 01751485 Silene antirrhina Linnaeus USA: Colorado La Sal Creek E. B. Payson 445 1914-6-16
GH: 01752162 Silene drummondii Hooker USA: Colorado Tabeguache Basin E. B. Payson 567 1914-7-29
GH: 01622280 Stellaria jamesiana Torrey USA: Colorado Tabeguache Basin E. B. Payson 461 1914-6-23
GH: 01623210 Stellaria longipes Goldie USA: Colorado Uncompahgre Divide E. B. Payson 537 1914-7-27
GH: 01624030 Stellaria ruscifolia Pallas ex Schlechtendal USA: Colorado Tabeguache Basin E. B. Payson 462 1914-6-23
Celastraceae GH: 01787518 Paxistima myrsinites (Pursh) Rafinesque USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 1914-5-6
Chenopodiaceae GH: 01784797 Krascheninnikovia lanata (Pursh) A. Meeuse & A. Smit USA: Colorado Naturita E. B. Payson 601 1914-9-5
Convolvulaceae GH: 02056942 Cuscuta pentagona Engelmann USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 588 1914-8-11
Elaeagnaceae GH: 01576389 Shepherdia argentea (Pursh) Nuttall USA: Colorado Montrose: [no additional data] E. B. Payson 224 1914-4-8
Ephedraceae GH: 00933570 Ephedra torreyana S. Watson USA: Colorado Naturita E. B. Payson 319 1914-5-19
GH: 00933572 Ephedra torreyana S. Watson USA: Colorado Naturita E. B. Payson 353 1914-5-26
GH: 00933821 Ephedra viridis Coville USA: Colorado Naturita E. B. Payson 367 1914-5-28
Ericaceae GH: 01536367 Arctostaphylos uva-ursi (Linnaeus) Sprengel USA: Colorado Uncompahgre Divide E. B. Payson 372 1914-6-2
Fabaceae GH: 02064342 Astragalus amphioxys vespertinus (E. Sheldon) M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 309 1914-5-15
GH: 02064468 Astragalus asclepiadoides M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 282 1914-5-9
GH: 02047449 Astragalus coltonii M. E. Jones USA: Colorado Near Naturita E. B. Payson 336 1914-5-22
GH: 02052531 Astragalus lentiginosus palans (M. E. Jones) M. E. Jones USA: Colorado Near Naturita E. B. Payson 335 1914-5-22
GH: 02052722 Astragalus lonchocarpus Torrey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 314 1914-5-16
GH: 02049415 Astragalus mollissimus thompsonae (S. Watson) Barneby USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 338 1914-5-22
GH: 02049604 Astragalus nuttallianus austrinus (Small) Barneby USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 260 1914-4-28
GH: 02049798 Astragalus oophorus caulescens (M. E. Jones) M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 359 1914-5-27
GH: 02049901 Astragalus pattersonii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 364 1914-5-28
GH: 02048119 Astragalus preussii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 352 1914-5-26
GH: 02048120 Astragalus preussii A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 278 1914-5-6
GH: 02048575 Astragalus scopulorum Porter USA: Colorado Uncompahgre Divide E. B. Payson 394 1914-6-4
GH: 02030409 Astragalus wingatanus S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 304 1914-5-15
GH: 01958092 Hedysarum boreale Nuttall USA: Colorado Naturita E. B. Payson 322 1914-5-19
GH: 02148526 Lathyrus brachycalyx eucosmus (Butters & H. St. John) S. L. Welsh USA: Colorado Southwestern Colorado E. B. Payson 312 1914-5-16
GH: 02149283 Lathyrus leucanthus Rydberg USA: Colorado Southwestern Colorado. Naturita E. B. Payson 344 1914-5-25
GH: 02086430 Lupinus alpestris (A. Nelson) D. B. Dunn & J. M. Gillett USA: Colorado Near Naturita E. B. Payson 334 1914-5-22
GH: 02085394 Lupinus bakeri amplus (Greene) L. S. Fleak & D. B. Dunn USA: Colorado Southwestern Colorado E. B. Payson 407 1914-6-12
GH: 02085652 Lupinus brevicaulis S. Watson USA: Colorado Naturita E. B. Payson 306 1914-5-15
GH: 02085778 Lupinus caespitosus utahensis (S. Watson) B. J. Cox USA: Colorado La Sal Creek E. B. Payson 433 1914-6-16
GH: 02176159 Lupinus crassus Payson USA: Colorado Southwestern Colorado. Naturita E. B. Payson 239 1914-4-21
GH: 00065519 Lupinus fulvomaculatus Payson USA: Colorado Tabeguache Basin E. B. Payson 547 1914-7-29
GH: 00065519 Lupinus parviflorus fulvomaculatus (Payson) Harmon USA: Colorado Tabeguache Basin E. B. Payson 547 1914-7-29
GH: 00063875 Pediomelum aromaticum (Payson) Weber USA: Colorado Bedrock, dry hillside, 5000 feet E. B. Payson 451 1914-6-17
GH: 02133080 Pediomelum megalanthum (Wooton & Standley) Rydberg USA: Colorado Naturita E. B. Payson 259 1914-4-28
GH: 00063875 Psoralea aromatica Payson USA: Colorado Bedrock, dry hillside, 5000 feet E. B. Payson 451 1914-6-17
GH: 02135469 Sophora nuttalliana B. L. Turner USA: Colorado Naturita E. B. Payson 351 1914-5-26
GH: 02342987 Trifolium gymnocarpon Nuttall USA: Colorado Naturita E. B. Payson 236 1914-4-20
Hydrangeaceae A: 02467181 Fendlera rupicola Engelmann & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 290 1914-5-12
Lamiaceae GH: 01599063 Monarda fistulosa menthifolia (Graham) Fernald USA: Colorado Naturita (Colorado): Near river. E. B. Payson 509 1914-7-17
GH: 01599398 Monarda pectinata Nuttall USA: Colorado Bedrock E. B. Payson 449 1914-6-17
Lecideaceae FH: 00430226 Lecidea tessellata Flörke USA: Colorado [data not captured] E. B. Payson 1914-7
Lentibulariaceae GH: 01975581 Utricularia macrorhiza LeConte USA: Colorado Tabeguache Basin. E. B. Payson 476. 1914-6-23
Linaceae GH: 02053619 Linum puberulum (Engelmann) A. Heller USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 318 1914-5-19
Nyctaginaceae GH: 01642401 Abronia fragrans Nuttall ex Hooker USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 480 1914-6-24
GH: 01846263 Mirabilis multiflora (Torrey) A. Gray USA: Colorado Naturita E. B. Payson 1914-7
Oleaceae GH: 01847372 Forestiera neo-mexicana A. Gray USA: Colorado Naturita E. B. Payson 1914-5-4
GH: 01847374 Forestiera neo-mexicana A. Gray USA: Colorado La Sal Creek E. B. Payson 1914-6-17
GH: 01848218 Fraxinus anomala Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 1914-5-7
GH: 01848221 Fraxinus anomala Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 1914-5-26
Onagraceae GH: 01624693 Calylophus hartwegii lavandulifolius (A. Gray & Torrey) Towner & P. H. Raven USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 339 1914-5-22
GH: 01625956 Camissonia scapoidea (Torrey & A. Gray) P. H. Raven USA: Colorado Naturita E. B. Payson 308 1914-5-15
GH: 01672086 Epilobium brachycarpum C. Presl USA: Colorado Tabeguache Basin E. B. Payson 575 1914-7-29
GH: 01778423 Gayophytum decipiens F.H. Lewis & Szweyk. USA: Colorado La Sal Creek E. B. Payson 430 1914-6-15
GH: 01780906 Oenothera albicaulis Nuttall USA: Colorado Dolores River near Mesa Creek E. B. Payson 404 1914-6-11
GH: 01780908 Oenothera albicaulis Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 281 1914-5-8
GH: 01645336 Oenothera caespitosa Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 311 1914-5-16
GH: 01643274 Oenothera pallida trichocalyx (Nuttall) Munz & W.M. Klein USA: Colorado Paradox: [no additional data] E. B. Payson 408 1914-6-12
Orchidaceae GH: 01938282 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado Southwestern Colorado. Tabeguache Basin E. B. Payson 535 1914-7-26
GH: 01938281 Corallorhiza maculata (Rafinesque) Rafinesque USA: Colorado Tabeguache Basin E. B. Payson 576 1914-7-29
AMES: 02045518 Platanthera huronensis (Nuttall) Lindley USA: Colorado Tabeguache Basin E. B. Payson 568 1914-7-29
AMES: 02050377 Platanthera unalascensis (Sprengel) Kurtz USA: Colorado Southwestern Colorado, Tabeguache Basin E. B. Payson 518 1914-7-24
Orobanchaceae GH: 01876134 Castilleja chromosa A. Nelson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 243 1914-4-21
GH: 02082283 Orobanche fasciculata Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 363 1914-5-27
GH: 02082393 Orobanche ludoviciana Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 485 1914-6-28
GH: 02081911 Pedicularis bracteosa Bentham USA: Colorado Uncompahgre Divide E. B. Payson 560 1914-7-29
GH: 02080337 Pedicularis centranthera A. Gray USA: Colorado Near Naturita E. B. Payson 345 1914-5-25
Papaveraceae GH: 01738486 Corydalis aurea occidentalis (Engelmann ex A. Gray) Ownbey USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 249 1914-4-23
Parmeliaceae FH: 00454072 Melanohalea subolivacea (Nylander ex Hasse) O. Blanco, A. Crespo, P. K. Divakar, Esslinger, D. Hawksworth & Lumbsch USA: Colorado [data not captured] E. B. Payson 1914-11
FH: 00454127 Montanelia tominii (Oxner) Divakar, A. Crespo, Wedin & Esslinger USA: Colorado [data not captured] E. B. Payson 1914-10
Pinaceae GH: 00395880 Abies lasiocarpa (Hooker) Nuttall USA: Colorado Tabeguache Basin E. B. Payson 583 1914-7-29
GH: 00396504 Picea engelmannii Parry ex Engelmann USA: Colorado Uncompahgre Divide E. B. Payson 585 1914-7-26
GH: 00397230 Picea pungens Engelmann USA: Colorado Uncompahgre Divide E. B. Payson 584 1914-7-26
GH: 00399185 Pinus ponderosa P. Lawson & C. Lawson USA: Colorado Near Naturita E. B. Payson 276 1914-5-6
GH: 01113394 Pseudotsuga menziesii (Mirbel) Franco USA: Colorado Tabeguache Basin E. B. Payson 582 1914-7-29
Plantaginaceae GH: 02002750 Penstemon barbatus trichander A. Gray USA: New Mexico La Sal Creek E. B. Payson 453 1914-6-17
GH: 02118341 Penstemon comarrhenus A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 486 1914-6-28
GH: 00091233 Penstemon cyanocaulis Payson USA: Colorado Naturita, dry mesas, 5500 feet E. B. Payson 348 1914-5-25
GH: 02119268 Penstemon eatonii undosus M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 313 1914-5-16
GH: 02119267 Penstemon eatonii undosus M. E. Jones USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 333 1914-5-22
GH: 02120556 Penstemon jamesii ophianthus (Pennell) D. D. Keck USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 347 1914-5-25
GH: 02120891 Penstemon lentus Pennell USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 340 1914-5-22
GH: 00091376 Penstemon moffatii paysonii (Pennell) D. D. Keck USA: Colorado Naturita, 5400 feet E. B. Payson 257 1914-4-17
GH: 00091376 Penstemon paysonii Pennell USA: Colorado Naturita, 5400 feet E. B. Payson 257 1914-4-17
GH: 02122352 Penstemon rydbergii aggregatus (Pennell) N. H. Holmgren USA: Colorado Uncompahgre Divide E. B. Payson 559 1914-7-29
GH: 02122778 Penstemon strictus Bentham USA: Colorado Tabeguache Basin E. B. Payson 548 1914-7-29
GH: 01801457 Penstemon whippleanus A. Gray USA: Colorado Uncompahgre Divide E. B. Payson 541 1914-7-27
GH: 01811721 Veronica serpyllifolia Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 375 1914-6-2
Polemoniaceae GH: 01092376 Collomia linearis Nuttall USA: Colorado Tabeguache Basin E. B. Payson 557 1914-7-29
GH: 01000772 Gilia transmontana (H. Mason & A. D. Grant) A. D. Grant & V. E. Grant USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 261 1914-4-28
GH: 01104059 Ipomopsis longiflora (Torrey) V. E. Grant USA: Colorado La Sal Creek E. B. Payson 444 1914-6-16
GH: 01104246 Ipomopsis pumila (Nuttall) V. E. Grant USA: Colorado Naturita E. B. Payson 320 1914-5-19
GH: 00954433 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Colorado La Sal Creek E. B. Payson 430 1914-6-15
GH: 01574365 Phlox hoodii canescens (Torrey & A. Gray) Wherry USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 238 1914-4-20
GH: 01574546 Phlox longifolia cortezana (A. Nelson) Wherry USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 232 1914-4-18
GH: 01694363 Polemonium foliosissimum A. Gray USA: Colorado Tabeguache Basin E. B. Payson 549 1914-7-29
Polygalaceae GH: 01968506 Polygala subspinosa S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 399 1914-6-7
Polygonaceae GH: 02346377 Bistorta bistortoides (Pursh) Small USA: Colorado Tabeguache Basin E. B. Payson 465 1914-6-23
GH: 01851620 Eriogonum lonchophyllum Torrey & A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 592 1914-8-11
GH: 01851990 Eriogonum microthecum simpsonii (Bentham) Reveal USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 613 1914-9-26
GH: 02007770 Polygonum sawatchense Small USA: Colorado La Sal Creek E. B. Payson 429 1914-6-15
GH: 02005346 Rumex hymenosepalus Torrey USA: Colorado Naturita E. B. Payson 233 1914-4-18
Portulacaceae GH: 01858720 Claytonia lanceolata Pursh USA: Colorado Tabeguache Basin E. B. Payson 377 1914-6-3
GH: 01859736 Lewisia nevadensis (A. Gray) B. L. Robinson USA: Colorado Tabeguache Basin E. B. Payson 383 1914-6-3
Primulaceae GH: 01942142 Androsace filiformis Retzius USA: Colorado la Sal Mountains E. B. Payson 425 1914-6-14
GH: 01942183 Androsace occidentalis Pursh USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 269 1914-5-1
GH: 01942768 Androsace septentrionalis subulifera A. Gray USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 297 1914-5-14
GH: 01942142 Androsace septentrionalis puberulenta (Rydberg) Knuth USA: Colorado la Sal Mountains E. B. Payson 425 1914-6-14
GH: 01922696 Dodecatheon pulchellum (Rafinesque) Merrill USA: Colorado Tabeguache Basin E. B. Payson 463 1914-6-23
Ranunculaceae GH: 01706046 Actaea rubra (Aiton) Willdenow USA: Colorado Tabeguache Basin E. B. Payson 578 1914-7-29
GH: 01708951 Aquilegia coerulea James USA: Colorado Tabeguache Basin E. B. Payson 473 1914-6-23
GH: 01709374 Aquilegia elegantula Greene USA: Colorado Tabeguache Basin E. B. Payson 472 1914-6-23
GH: 00038122 Aquilegia lithophila Payson USA: Colorado Near Dolores River above Mesa Creek, 5000 fe... E. B. Payson 406 1914-6-11
GH: 00038122 Aquilegia micrantha Eastwood USA: Colorado Near Dolores River above Mesa Creek, 5000 fe... E. B. Payson 406 1914-6-11
GH: 01710059 Caltha leptosepala de Candolle USA: Colorado Geyser Pass, La Sal Mountains E. B. Payson 410 1914-6-13
GH: 01659275 Delphinium menziesii de Candolle USA: Colorado Tabeguache Basin E. B. Payson 471 1914-6-23
GH: 01660270 Delphinium scaposum Greene USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 307 1914-5-15
GH: 01661625 Myosurus cupulatus S. Watson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 250 1914-4-23
GH: 01662591 Ranunculus alismifolius montanus S. Watson USA: Colorado Geyser Pass, La Sal Mountains E. B. Payson 411 1914-6-13
GH: 01838981 Thalictrum fendleri Engelmann ex A. Gray USA: Colorado Tabeguache Basin E. B. Payson 565 1914-7-29
Rhamnaceae GH: 01789450 Ceanothus fendleri A. Gray USA: Colorado Tabeguache Basin E. B. Payson 1914-7-29
Rosaceae GH: 01587298 Cercocarpus ledifolius intricatus (S. Watson) M. E. Jones USA: Colorado Naturita E. B. Payson 275 1914-5-6
GH: 01587358 Cercocarpus montanus Rafinesque USA: Colorado Naturita E. B. Payson 293 1914-5-11
GH: 01612832 Crataegus erythropoda Ashe USA: Colorado Tabeguache Basin E. B. Payson 392 1914-6-4
GH: 01608522 Drymocallis glandulosa (Lindley) Rydberg USA: Colorado Tabeguache Basin E. B. Payson 574 1914-7-29
GH: 01608775 Fragaria virginiana platypetala (Rydberg) Staudt USA: Colorado Tabeguache Basin E. B. Payson 474 1914-6-23
GH: 00994541 Holodiscus discolor (Pursh) Maximowicz USA: Colorado La Sal Creek Canyon E. B. Payson 446 1914-6-17
GH: 01862343 Peraphyllum ramosissimum Nuttall USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 362 1914-5-27
GH: 01569410 Potentilla norvegica Linnaeus USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 481 1914-6-28
GH: 01725548 Prunus virginiana demissa (Nuttall) Torrey USA: Colorado Uncompahgre Divide E. B. Payson 391 1914-6-4
GH: 01556389 Purshia stansburiana (Torrey) Henrickson USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 366 1914-5-28
GH: 01556542 Purshia tridentata (Pursh) de Candolle USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 341 1914-5-22
GH: 01601523 Rosa woodsii manca (Greene) W. H. Lewis & Ertter USA: Colorado near Sinbad's valley E. B. Payson 409 1914-6-12
Rubiaceae GH: 02358981 Galium aparine Linnaeus USA: Colorado La Sal Creek E. B. Payson 448 1914-6-17
GH: 02359715 Galium coloradoense W. Wight USA: Colorado Bedrock, Paradox Valley E. B. Payson 456 1914-6-17
GH: 02140000 Galium trifidum subbiflorum (Wiegand) Puff (Wiegand) Puff USA: Colorado Tabeguache Basin E. B. Payson 522 1914-7-24
Saxifragaceae GH: 01735612 Heuchera parvifolia flavescens (Rydberg) Rosend., Butters & Lakela USA: Colorado Near Naturita E. B. Payson 342 1914-5-25
GH: 01633435 Ribes aureum Pursh USA: Colorado Naturita (Colorado): [no additional data] E. B. Payson 251 1914-4-23
GH: 01633760 Ribes cereum Douglas USA: Colorado La Sal Mountains E. B. Payson 428 1914-6-15
GH: 01626516 Ribes wolfii Rothrock USA: Colorado La Sal Mountains E. B. Payson 427 1914-6-15
Scrophulariaceae GH: 00351776 Erythranthe rubella (A. Gray) N. S. Fraga USA: Colorado Naturita E. B. Payson 331 1914-5-21
GH: 00351776 Mimulus rubellus A. Gray USA: Colorado Naturita E. B. Payson 331 1914-5-21
GH: 02040055 Scrophularia lanceolata Pursh USA: Utah La Sal Creek E. B. Payson 440 1914-6-16
Solanaceae GH: 00939730 Nicotiana attenuata Torrey ex S. Watson USA: Colorado Naturita E. B. Payson 497 1914-7-13
Stereocaulaceae FH: 00479190 Squamarina lentigera (Weber) Poelt USA: Colorado [data not captured] E. B. Payson 1914-6
Violaceae GH: 02144693 Viola adunca Smith USA: Colorado Tabeguache Basin E. B. Payson 467 1914-6-23
GH: 02145896 Viola canadensis Linnaeus USA: Colorado Tabeguache Basin E. B. Payson 468 1914-6-23
GH: 02208691 Viola praemorsa linguifolia (Nuttall) M. S. Baker USA: Colorado Tabeguache Basin E. B. Payson 370 1914-6-1
