Amaranthaceae GH: 01928715 Amaranthus arenicola I. M. Johnston USA: Wyoming Between Hawk Springs and Chugwater Ced. L. Porter & M. W. Porter 9473 1963-8-21
Asclepiadaceae GH: 00961109 Asclepias pumila (A. Gray) Vail USA: Wyoming Near Lone Tree Canyon, between Chugwater and... Ced. L. Porter & M. W. Porter 9472 1963-8-21
GH: 01082851 Asclepias viridiflora Rafinesque USA: Wyoming Near Lone Tree Canyon, between Chugwater and... Ced. L. Porter & M. W. Porter 9471 1963-8-21
Asteraceae GH: 01923513 Brickellia eupatorioides corymbulosa (Torrey & A. Gray) Shinners USA: Wyoming Laramie Range, in Sybille Canyon on Highway ... Ced. L. Porter & M. W. Porter 9432 1963-8-7
GH: 02172285 Carduus nutans Linnaeus USA: Wyoming Near Wilson, in bottomland along the Snake R... Ced. L. Porter & M. W. Porter 9403 1963-7-19
GH: 02172284 Carduus nutans Linnaeus USA: Wyoming in Lander, near the high school Ced. L. Porter & M. W. Porter 9332 1963-6-23
GH: 02021043 Cirsium vulgare (Savi) Tenore USA: Utah Uinta Mts., Sheep Creek Canyon, in the Ashle... Ced. L. Porter & M. W. Porter 9452 1963-8-13
GH: 02587590 Grindelia squarrosa (Pursh) Dunal USA: Utah Uinta Mts., Sheep Creek Canyon, in the Ashle... Ced. L. Porter & M. W. Porter 9459 1963-8-13
GH: 02192939 Liatris punctata Hooker USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9476 1963-8-21
Boraginaceae GH: 02027770 Hackelia patens (Nuttall) I. M. Johnston USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9302 1963-6-19
GH: 01996460 Lithospermum incisum Lehmann USA: Wyoming Devils Tower campground. Ced. L. Porter & M. W. Porter 9226 1963-6-3
GH: 01996459 Lithospermum incisum Lehmann USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9278 1963-6-6
GH: 01997240 Lithospermum ruderale Douglas ex Lehmann USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9307 1963-6-19
GH: 01872843 Myosotis alpestris asiatica Vestergren ex Hultén USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9364 1963-7-10
GH: 02060100 Oreocarya cinerea Greene USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9355 1963-7-8
GH: 02060550 Oreocarya flavoculata A. Nelson USA: Wyoming 7 miles west of Ft. Bridger on U. S. 30 sout... Ced. L. Porter & M. W. Porter 9292 1963-6-18
GH: 02144226 Tiquilia nuttallii (Bentham) A. T. Richardson USA: Wyoming About 35 miles south of Green River on the r... Ced. L. Porter & M. W. Porter 9466 1963-8-14
Brassicaceae GH: 01153779 Alyssum alyssoides Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9234 1963-6-3
GH: 01155216 Camelina microcarpa Andrzejowski ex de Candolle USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9230 1963-6-3
GH: 01155343 Chorispora tenella (Pallas) de Candolle USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9225 1963-6-3
GH: 01155574 Descurainia pinnata intermedia (Rydberg) Detling USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9235 1963-6-3
GH: 01155619 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9236 1963-6-3
GH: 01084909 Draba albertina Greene USA: Wyoming Grand Teton National Park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9313 1963-6-20
GH: 01155910 Draba aurea Vahl USA: Wyoming Laramie Range, Vedauwoo Glen Ced. L. Porter & M. W. Porter 9286 1963-6-12
GH: 01561737 Erysimum asperum de Candolle USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9279 1963-6-6
GH: 01540627 Hesperis matronalis Linnaeus USA: Wyoming Laramie Range, in the Sybille Canyon along H... Ced. L. Porter & M. W. Porter 9285 1963-6-10
GH: 01548335 Lepidium densiflorum macrocarpum G. A. Mulligan USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9237 1963-6-3
GH: 01573847 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9277 1963-6-6
GH: 01573854 Physaria arenosa (Richardson) O'Kane & Al-Shehbaz USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9277 1963-6-6
GH: 01691452 Physaria spatulata (Rydberg) Grady & O'Kane USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9253 1963-6-5
GH: 01716206 Sisymbrium loeselii Linnaeus USA: Wyoming Lander, near the high school Ced. L. Porter & M. W. Porter 9331 1963-6-23
GH: 01716832 Stanleya pinnata integrifolia (E. James) Rollins USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9457 1963-8-13
GH: 01736470 Strigosella africana (Linnaeus) Botschantzev USA: Wyoming West of Ft. Bridger, near the junction of U.... Ced. L. Porter & M. W. Porter 9294 1963-6-18
GH: 01731478 Thlaspi arvense Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9233 1963-6-3
Campanulaceae GH: 01799568 Porterella carnosula (Hooker & Arnott) Torrey USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9412 1963-7-19
Caprifoliaceae GH: 02039271 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9386 1963-7-10
Caryophyllaceae GH: 01743020 Cerastium arvense Linnaeus USA: Wyoming Devils Tower National Monument, in the campg... Ced. L. Porter & M. W. Porter 9249 1963-6-3
GH: 01713151 Minuartia obtusiloba (Rydberg) House USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9371 1963-7-10
GH: 01713708 Minuartia rubella (Wahlenberg) Hiern USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9376 1963-7-10
GH: 01752877 Silene menziesii Hooker USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9227 1963-6-3
GH: 01623335 Stellaria longipes Goldie USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9372 1963-7-10
Ceratophyllaceae GH: 02073413 Ceratophyllum demersum Linnaeus USA: Wyoming Grand Teton National Park, in Swan Lake Ced. L. Porter & M. W. Porter 9324 1963-6-21
Chenopodiaceae GH: 02004824 Atriplex argentea Nuttall USA: Wyoming 5 miles west of Rawlins on US 30. Ced. L. Porter & M. W. Porter 9489 1963-9-9
GH: 02004821 Atriplex argentea Nuttall USA: Wyoming 5 miles west of Rawlins on US 30. Ced. L. Porter & M. W. Porter 9489 1963-9-9
GH: 02003749 Atriplex dioica Rafinesque USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9446 1963-8-9
GH: 01826214 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9419 1963-7-22
GH: 01826213 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9420 1963-7-22
GH: 01826212 Atriplex nuttallii S. Watson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9421 1963-7-22
GH: 01781037 Atriplex truncata (Torrey ex S. Watson) A. Gray USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9445 1963-8-9
GH: 01782247 Chenopodium atrovirens Rydberg USA: Wyoming Medicine Bow Range, about 6 miles northwest ... Ced. L. Porter & M. W. Porter 9436 1963-8-8
GH: 01782457 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9395 1963-7-17
GH: 01782454 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 25 miles south of Green River, on the road t... Ced. L. Porter & M. W. Porter 9463 1963-8-14
GH: 01782453 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9439 1963-8-9
GH: 01782452 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming Separation Flats, between Rawlins and Lamont... Ced. L. Porter & M. W. Porter 9418 1963-7-22
GH: 01782448 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9394 1963-7-17
GH: 01782462 Chenopodium desiccatum A. Nelson USA: Wyoming 5 miles west of Rawling on US 30. Ced. L. Porter & M. W. Porter 9488 1963-9-9
GH: 01782525 Chenopodium fremontii S. Watson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9442 1963-8-9
GH: 01782543 Chenopodium hians Standley USA: Wyoming Laramie Range, along US 30 (Interstate 80) n... Ced. L. Porter & M. W. Porter 9491 1963-9-12
GH: 01782659 Chenopodium leptophyllum Nuttall USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9393 1963-7-17
GH: 01782683 Chenopodium overi Aellen USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9303 1963-6-19
GH: 01782785 Chenopodium pratericola Rydberg USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9440 1963-8-9
GH: 01784702 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Oregon [data not captured] Ced. L. Porter & M. W. Porter 9482 1963-9-6
GH: 01784700 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Nevada [data not captured] Ced. L. Porter & M. W. Porter 9483 1963-9-7
GH: 01784716 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming Red Hill road, 1 mile north of US 30, east o... Ced. L. Porter & M. W. Porter 9486 1963-9-8
GH: 01784713 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming Old Fort Steele cemetery. Ced. L. Porter & M. W. Porter 9391 1963-7-17
GH: 01784712 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming 4 miles north of Medicine Bow. Ced. L. Porter & M. W. Porter 9390 1963-7-11
GH: 01784711 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming 16 miles north of Rock Springs. Ced. L. Porter & M. W. Porter 9392 1963-7-17
GH: 01784710 Halogeton glomeratus (M. Bieberstein) C. A. Meyer USA: Wyoming On US 30 at Thayer Junction, near Point of R... Ced. L. Porter & M. W. Porter 9289 1963-6-18
GH: 01783183 Oxybasis glauca salina (Standley) Mosyakin USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9443 1963-8-9
GH: 01783182 Oxybasis glauca salina (Standley) Mosyakin USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9434 1963-8-7
GH: 01783273 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9438 1963-8-9
GH: 01783272 Oxybasis rubra (Linnaeus) S. Fuentes, Uotila & Borsch USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9435 1963-8-7
GH: 01785465 Suaeda depressa (Pursh) S. Watson USA: Wyoming Valley of the North Platte River, on Highway... Ced. L. Porter & M. W. Porter 9444 1963-8-9
Cyperaceae GH: 02370424 Carex hoodii Boott USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9298 1963-6-19
GH: 02369609 Carex siccata Dewey USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9260 1963-6-5
Elaeagnaceae GH: 01576478 Shepherdia argentea (Pursh) Nuttall USA: Wyoming Devils Tower National Monument Ced. L. Porter & M. W. Porter 9248 1963-6-3
Fabaceae GH: 02067540 Astragalus adsurgens robustior Hooker USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9272 1963-6-6
GH: 02067730 Astragalus agrestis G. Don USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9265 1963-6-5
GH: 02047356 Astragalus chamaeleuce A. Gray USA: Wyoming Northern Fremont County. Red Canyon of the W... Ced. L. Porter & M. W. Porter 9328 1963-6-22
GH: 02047736 Astragalus crassicarpus Nuttall USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9256 1963-6-5
GH: 02052084 Astragalus kentrophyta A. Gray USA: Wyoming About 35 miles south of Green River on the r... Ced. L. Porter & M. W. Porter 9468 1963-8-14
GH: 02052149 Astragalus kentrophyta implexus (Canby) Barneby USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9375 1963-7-10
GH: 02049237 Astragalus missouriensis Nuttall USA: Wyoming Devils Tower National Monument. in the campg... Ced. L. Porter & M. W. Porter 9247 1963-6-3
GH: 02048693 Astragalus simplicifolius (Nuttall) A. Gray USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9276 1963-6-6
GH: 02048965 Astragalus tenellus Pursh USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9252 1963-6-5
GH: 01884992 Dalea candida Michaux ex Willdenow USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9353 1963-7-8
GH: 02149571 Lathyrus ochroleucus Hooker USA: Wyoming Bear Lodge Range, at summit east of Alva Ced. L. Porter & M. W. Porter 9240 1963-6-4
GH: 02150098 Lathyrus polymorphus incanus (J. G. Smith & Rydberg) C. L. Hitchcock USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9229 1963-6-3
GH: 02085213 Lupinus argenteus Pursh USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9352 1963-7-8
GH: 02085773 Lupinus caespitosus Nuttall ex Torrey & A. Gray USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9362 1963-7-10
GH: 02129270 Lupinus wyethii S. Watson USA: Wyoming Gravel bars along the Gros Ventre River nort... Ced. L. Porter & M. W. Porter 9325 1963-6-22
GH: 02342905 Trifolium fragiferum Linnaeus USA: Wyoming just south of bridge across Laramie River ne... Ced. L. Porter & M. W. Porter 9430 1963-8-7
GH: 02345311 Vicia americana minor Hooker USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9255 1963-6-5
Gentianaceae GH: 02166859 Menyanthes trifoliata minor Rafinesque USA: Wyoming Grand Teton National Park, Swan Lake Ced. L. Porter & M. W. Porter 9323 1963-6-21
Juncaceae GH: 02401137 Juncus ensifolius Wikström USA: Wyoming Grand Teton National Park. Near Moran Ced. L. Porter & M. W. Porter 9398 1963-7-18
GH: 02366788 Luzula spicata Linnaeus USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9369 1963-7-10
Lamiaceae GH: 01554592 Dracocephalum parviflorum Nuttall USA: Wyoming 7 miles west of Hulett, on the Rocky Point r... Ced. L. Porter & M. W. Porter 9261 1963-6-5
GH: 01599418 Monarda pectinata Nuttall USA: Nebraska near Ft. Robinson Ced. L. Porter & M. W. Porter 9356 1963-7-8
Lentibulariaceae GH: 01975830 Utricularia minor Linnaeus USA: Wyoming Big Horn Range, near the head of Tensleep Cr... Ced. L. Porter & M. W. Porter 9368 1963-7-10
GH: 01975729 Utricularia vulgaris Linnaeus USA: Wyoming At the Niobrara River crossing near Van Tass... Ced. L. Porter & M. W. Porter 9351 1963-7-8
GH: 01975728 Utricularia vulgaris Linnaeus USA: Wyoming Big Horn Range, near the head of Tensleep Cr... Ced. L. Porter & M. W. Porter 9367 1963-7-10
Marsileaceae GH: 00246708 Marsilea oligospora Goodding USA: Wyoming Grand Teton National Park, 3 miles north of ... Ced. L. Porter & M. W. Porter 9399 1963-7-18
Onagraceae GH: 01625998 Camissonia subacaulis (Pursh) P. H. Raven USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9297 1963-6-19
GH: 01776119 Epilobium hornemannii Reichenbach USA: Wyoming Medicine Bow Range, near Headquarters Park Ced. L. Porter & M. W. Porter 9437 1963-8-8
GH: 01643243 Oenothera pallida latifolia (Rydberg) Munz USA: Wyoming Between Ft. Laramie and Lingle, on US 26 Ced. L. Porter & M. W. Porter 9469 1963-8-21
Orchidaceae GH: 01939079 Corallorhiza wisteriana Conrad USA: Wyoming Bear Lodge Range at the summit east of Alva. Ced. L. Porter & M. W. Porter 9243 1963-6-4
Orobanchaceae GH: 01876695 Castilleja exilis A. Nelson USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9449 1963-8-13
GH: 01878761 Castilleja pulchella Rydberg USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9363 1963-7-10
GH: 02082375 Orobanche fasciculata Nuttall USA: Wyoming Northern Fremont County. Red Canyon of the W... Ced. L. Porter & M. W. Porter 9329 1963-6-22
GH: 02080482 Pedicularis contorta ctenophora (Rydberg) A. Nelson & J. F. Macbride USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9361 1963-7-10
Pinaceae GH: 00397283 Picea pungens Engelmann USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9309 1963-6-19
GH: 00398590 Pinus edulis Engelmann USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9460 1963-8-13
Plantaginaceae GH: 01998893 Collinsia parviflora Lindley USA: Wyoming Bear Lodge Range, at the summit east of alva... Ced. L. Porter & M. W. Porter 9238 1963-6-4
GH: 02000884 Linaria dalmatica (Linnaeus) Miller USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9477 1963-8-21
GH: 02002009 Penstemon albidus Nuttall USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9274 1963-6-6
GH: 02002166 Penstemon angustifolius Nuttall ex Pursh USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9271 1963-6-6
GH: 02118911 Penstemon deustus Douglas USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9304 1963-6-19
GH: 02120800 Penstemon laricifolius exilifolius (A. Nelson) D. D. Keck USA: Wyoming Eastern flank of Medicine Bow foothills near... Ced. L. Porter & M. W. Porter 9345 1963-7-1
GH: 02122340 Penstemon rydbergii A. Nelson USA: Wyoming Big Horn Range, near the head of Crazy Woman... Ced. L. Porter & M. W. Porter 9383 1963-7-10
GH: 01802590 Plantago lanceolata Linnaeus USA: Wyoming Between Cheyenne and Chugwater, on US 87. Ced. L. Porter & M. W. Porter 9475 1963-8-21
GH: 01811389 Veronica persica Poiret USA: Wyoming Laramie: [no additional data] Ced. L. Porter & M. W. Porter 9447 1963-8-11
Polemoniaceae GH: 01105896 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Wyoming Grand Teton National park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9317 1963-6-20
GH: 01105902 Leptosiphon septentrionalis (H. Mason) J. M. Porter & L. A. Johnson USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9306 1963-6-19
GH: 01574474 Phlox longifolia Nuttall USA: Wyoming West of Ft. Bridger, near the junction of U.... Ced. L. Porter & M. W. Porter 9295 1963-6-18
Polygonaceae GH: 01618757 Eriogonum cernuum Nuttall USA: Wyoming 16 miles north of Rock Springs Ced. L. Porter & M. W. Porter 9396 1963-7-17
GH: 01618758 Eriogonum cernuum Nuttall USA: Wyoming 25 miles south of Green River, on the road t... Ced. L. Porter & M. W. Porter 9464 1963-8-14
GH: 01962068 Eriogonum vimineum Douglas ex Bentham USA: Oregon [data not captured] Ced. L. Porter & M. W. Porter 9481 1963-9-6
GH: 02364494 Persicaria amphibia (Linnaeus) Delarbre USA: Wyoming Grand Teton National Park. Swan Lake, near C... Ced. L. Porter & M. W. Porter 9417 1963-7-21
GH: 02362019 Persicaria lapathifolia (Linnaeus) Delarbre USA: Wyoming 2-4 miles north of Wheatland Ced. L. Porter & M. W. Porter 9431 1963-8-7
GH: 02362018 Persicaria lapathifolia (Linnaeus) Delarbre USA: Wyoming Banks of the Laramie River, 18 miles north o... Ced. L. Porter & M. W. Porter 9433 1963-8-7
GH: 02006001 Polygonum tenue Michaux USA: Wyoming Southeastern Albany County. Laramie Range, a... Ced. L. Porter & M. W. Porter 9490 1963-9-12
Potamogetonaceae GH: 01688059 Potamogeton gramineus Linnaeus USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9411 1963-7-19
GH: 01688060 Potamogeton gramineus Linnaeus USA: Wyoming Grand Teton National Park. near Moran Ced. L. Porter & M. W. Porter 9397 1963-7-18
GH: 01688675 Potamogeton natans Linnaeus USA: Wyoming Grand Teton National Park. Swan Lake, near C... Ced. L. Porter & M. W. Porter 9416 1963-7-21
GH: 01695230 Potamogeton obtusifolius Mertens & W. D. J. Koch USA: Wyoming near Moose Ced. L. Porter & M. W. Porter 9405 1963-7-19
GH: 01732219 Ruppia maritima Linnaeus USA: Wyoming Twin Buttes Reservoir Ced. L. Porter & M. W. Porter 9335 1963-6-26
GH: 01732605 Stuckenia filiformis alpina (Blytt) Haynes, D.H. Les & M. Kral USA: Wyoming North edge of Jackson Ced. L. Porter & M. W. Porter 9404 1963-7-19
GH: 01732610 Stuckenia filiformis occidentalis (J.W. Robbins) Haynes, D.H. Les & M. Kral USA: Wyoming Along the river 2 miles west of Rock River. ... Ced. L. Porter & M. W. Porter 9344 1963-7-1
GH: 01734209 Stuckenia pectinata (Linnaeus) Börner USA: Wyoming Twin Buttes Reservoir Ced. L. Porter & M. W. Porter 9336 1963-6-26
Ranunculaceae GH: 01708166 Anemone patens multifida Pritzel USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9259 1963-6-5
GH: 01658401 Delphinium bicolor Nuttall USA: Wyoming Bear Lodge Range, at the summit of Alva Ced. L. Porter & M. W. Porter 9239 1963-6-4
GH: 01658408 Delphinium bicolor Nuttall USA: Wyoming Big Horn Range, Powder River Pass Ced. L. Porter & M. W. Porter 9373 1963-7-10
GH: 01659614 Delphinium nuttallianum Pritzel ex Walpers USA: Wyoming Grand Teton National Park. along Pacific Cre... Ced. L. Porter & M. W. Porter 9316 1963-6-20
GH: 01664348 Ranunculus flammula filiformis (Michaux) Hooker USA: Wyoming Grand Teton National Park. on Signal Mountai... Ced. L. Porter & M. W. Porter 9408 1963-7-19
Rosaceae GH: 01587235 Cercocarpus ledifolius Nuttall USA: Utah Uinta Mts., Sheep Creek Canyon, in Ashley Na... Ced. L. Porter & M. W. Porter 9461 1963-8-13
GH: 01556677 Purshia tridentata (Pursh) de Candolle USA: Wyoming Northwestern Lincoln County. Snake River Can... Ced. L. Porter & M. W. Porter 9308 1963-6-19
Rubiaceae GH: 02359178 Galium aparine Linnaeus USA: Wyoming Devils Tower campground Ced. L. Porter & M. W. Porter 9228 1963-6-3
Salicaceae GH: 01244509 Populus balsamifera Linnaeus USA: Wyoming Near Moose Ced. L. Porter & M. W. Porter 9326 1963-6-22
Santalaceae GH: 01932983 Comandra umbellata pallida (A. de Candolle) Piehl USA: Wyoming 12 miles north of the Converse County line o... Ced. L. Porter & M. W. Porter 9275 1963-6-6
Saxifragaceae GH: 01735751 Heuchera richardsonii R. Brown USA: Wyoming 2 miles south of Devils Tower Ced. L. Porter & M. W. Porter 9258 1963-6-5
Sparganiaceae GH: 00947710 Sparganium emersum Rehmann USA: Wyoming Grand Teton National Park. Pond on Signal Mo... Ced. L. Porter & M. W. Porter 9407 1963-7-19
Violaceae GH: 02144862 Viola adunca Smith USA: Wyoming Bear Lodge Range, at the summit east of Alva... Ced. L. Porter & M. W. Porter 9242 1963-6-4
GH: 02144859 Viola adunca Smith USA: Wyoming Near Salt River Pass, south of Smoot at Allr... Ced. L. Porter & M. W. Porter 9301 1963-6-19
Zygophyllaceae GH: 01788289 Tribulus terrestris Linnaeus USA: Wyoming 5 miles north of Wheatland Ced. L. Porter & M. W. Porter 9429 1963-8-7