Additions to the Vascular Flora of Teton County, Wyoming
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Great Basin Naturalist Volume 40 Number 4 Article 11 12-31-1980 Additions to the vascular flora of Teton County, Wyoming Ronald L. Hartman University of Wyoming, Laramie, Wyoming Robert W. Lichvar University of Wyoming, Laramie, Wyoming Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Hartman, Ronald L. and Lichvar, Robert W. (1980) "Additions to the vascular flora of Teton County, Wyoming," Great Basin Naturalist: Vol. 40 : No. 4 , Article 11. Available at: https://scholarsarchive.byu.edu/gbn/vol40/iss4/11 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. ADDITIONS TO THE VASCULAR FLORA OF TETON COUNTY, WYOMING Ronald L. Hartman' and Roliert W. Lichvar^-^ Abstract.— An annotated list of 125 taxa new to the flora of Teton County is presented, increasing the number of known species to 1043. Recently, Shaw (1976) published a "Field Ligusticum porteri Coult. & Rose. 7.7 mi Guide to the Vascular Plants of Grand Teton W of Flagg Ranch, elev. 7600 ft, 14 Jul 1956, National Park and Teton County, Wyom- W. G. Solheim 4571; Whetstone Creek, 24 ing," which was said to be based in part on Jul 1929, O. /. Murie 86. the holdings of the Rocky Mountain Herbar- ium. Unfortruiately, that herbarium was con- Apocynaceae sulted mainly for the taxonomic groups treated by Dr. Robert D. Dorn, including the Apocynum cannabinum L. var. glaberri- Poaceae and the genera Artemisia and Salix. muni DC. Hot Springs Bar, 20 mi S of Jack- Consequently, many of the 125 taxa listed be- son, 19 Jul 1901, E. D. Merrill 6 E. N. Wilcox low were omitted. Additionally, recent in- 1042, cited by Woodson (1930). tensive collecting by the junior author in the Gros Ventre Mountains resulted in the dis- ASTERACEAE covery of 20 species apparently new to the flora of Teton County. This paper updates Antennaria anaphaloides Rydb. Gros the list of known taxa for this much-visited Ventre River, Jackson Hole, 14 Jul 1901, E. area and emphasizes the richness of its flora D. Merrill 6 E. N. Wilcox 986; Sheep Creek (1043 species). The nomenclature and tax- (S16 T41N R115W), elev. 6900 ft, 5 Jun onomy follow that of Hitchcock and 1977, R. Lichvar 242. Cronquist (1973), unless otherwise indicated Arnica sororia Greene. Near Moose (SWi/4 by synonymy. The senior author has checked S16 T43N R115W), 4 Jul 1970, D. W. Sa- determinations on those specimens not anno- binske 13C. tated by specialists in their respective groups. Aster eatonii (Gray) Howell. Along Tag- Dr. Dorn is acknowledged for assistance with gert Creek, elev. 7500 ft, 14 Aug 1932, L. the manuscript. Williams 1041, annotation by M. L. Dean, 1963; Gros Ventre River (SI T42N R115W), Apiaceae elev. 6900 ft, 21 Aug 1977, R. Lichvar 1285. Chrysopsis horrida Rydb. Gros Ventre Angelica roseana Hand. Teton Mts., 16 River, 16 Aug 1894, A. Nelson 1084, annota- Aug 1899, A. Nelson 6 E. Nelson 6500, anno- tion by V. L. Harms, 1963, as Heterotheca tation by M. E. Mathias & L. Constance, horrida (Rydb.) Harms. 1940. Crepis runcinata (James) T. & G. ssp. Cicuta douglasii (DC.) Coult. & Rose. glauca (Nutt.) Babe. & Stebb. Gros Ventre Kent's Corner (SI T41N R115W), elev. 6700 Mts., E of Gros Ventre Slide, elev. 7300 ft, 28 ft, 10 Aug 1977, R. Lichvar 1235. Aug 1949, W. G. Solheim 2733. Cymopterus terebinthinus (Hook.) T. & G. Erigeron corymbosus Nutt. Jackson Hole, var. calcareus (M. E. Jones) Cronq. Teton 10 Jul 1931, L. Williams 290, annotation by Pass Mts., elev. 7500 and 9000 ft, 22 Jul A. Cronquist, 1943-44; Crvstal Creek (S28 1920, E. B. 6 L. B. Paijson 2073, annotation T42N R113W), elev. 7100 ft, 7 Jul 1977, R. by M. E. Mathias, 1930, as Pteryxia t. var. c. Lichvar 655. 'Rocky Mountain Herbarium, Department of Botany. University of Wyoming. Laramie, Wyoming 82071. Present address: Wyoming Natural Heritage Program, The Nature Conservancy, 1603 Capitol Avenue, No. .325, Cheyenne, Wyoming 82001. 408 December 1980 Hartman, Lichvau: Vasci lah Flora 409 Erigeron flagellaris Gray. Glacier Creek, Townsendia leptotes (Gray) Osterh. Sheep Jackson Hole, elev. 7500 ft, 9 Aug 1920, E. B. Mt., ca. 14 mi NE of Jackson, elev. 11,190 ft, 6 L. B. Paijson 2258. 30 Jul 1957, J. //. Beaman 6 K. J. Stone 1487. Erigcron rydbergii Cronq. Sheep Mt. (S34 Toivnsendia parryi D.C. Eat. Road above T42N H114\V), elev. 9800 ft, 1 Autr 1977, R. Upper Slide Lake, (iros Ventre River, elev. Liclnar 1015. 9300 ft, 27 Jul 1955, W. G. 6 R. Solheim Erigeron simplex Greene. Cirque basin 4143; Sheep Mt. (S33 T42N R115W), elev. near Amphitheater and Surprise Lakes, elev. 11,100 ft, 13 Jul 1977, R. Lichvar 824. 9750 ft, 31 Jul 1962, /. Merklc 62-36- Snake River, 22 Aug 1894, A. Xel.son 96.9, annota- Boraginaceae tions by S. Spongberg, 1970; Sheep Mt. (S34 T42N R114W), elev. 9800 ft, 13 Jul 1977, R. Cryptantha amhigua (Grav) Greene. Near Lichvar 804. Moose iSE'4, S27 T43N R115\V), 1 Jul 1971, Erigeron tirsiniis D.C. Eat. Two-gwo-tee D. W. Sahinske B3. Pass, elev. 10,500 ft, 27 Jul 1932 L. Williams 947; Alaska Ba.sin, W slope Teton Range, Brassicaceae elev. 9500-10.000 ft, 14 Aug 1965. /. Merkle 65-44. Arabis lemmonii Wats. Teton Pass .\lts., Gaillarida aristata Pursh. Kellv Post Of- elev. 10,100 ft, 25 Jul 1920, E. B. 6 L. B. fice (SI T42N R115W), elev. 6900'ft, 18 Aug Payson 2135. 1977, R. Lichvar 1278. Arabis microphylla Nutt. var. micro- Gnaphalium chilense Spreng. Along Snake phylla. Treasure Mt. Scout Camp, Teton River, 20 mi S of Jackson, 19 Jul 1901, E. D. Can) on, 25 Jun 1955, L. C. Anderson 109. Merrill ir E. N. Wilcox 949. Barbarea vulgaris R. Br. Elk Ranch, elev. Gnaphalium viscosiim H.B.K. Cascade 6900 ft, 13 Jun 1948. /. F. 6 M. S. Reed 2318. Canyon, elev. 7500 ft, 30 Jul 1934, L. Wil- Berteroa incana (L.) DC. Alta. Jun 1969. liams 1684. //. P. Alley s.n. Haplopappus lyallii Gray. Two Ocean Descurainia californica (Gray) Schultz. Mt., Two-gwo-tee Pass, elev. 10,000 ft, 1 Aug Snow King Mt. (S7 T41\ R116W)', elev. 7700 1933, L. Williams 1366. ft. 22 Jun 1977, /^. Lichvar 407. Microseris nigrescens Hend. Near Two- Draba lanceolata Rovle. Sheep Mt. (S16 gwo-tee Pass, elev. 9650 ft, W. G. 6 R. Sol- T41N R114W), elev. lO.'oOO ft, 23 Jun 1977. Iwim 4031. R. Lichvar 462. Senecio debilis Nutt. Gros Ventre Mts., Draba praealta Greene. Hoback Canvon, elev. 7100 ft, 28 Aug 1949, T. F. 6 M. S. elev. 7500 ft, 23 Jun 1933, L. Williams 1143. Reed 2702, annotation bv T. M. Barkley, annotation by C. L. Hitchcock, 1939. 1960. Erysimum inconspicuum (Wats.) MacM. Senecio fremontii T. & G. var. fremontii. Bacon Creek, 15 Aug 1894, A. Xelson 916. Near Leighs Lake, Teton Mts., 26 Jul 1901, Hesperis matronalis L. Snow King Mt. (S7 E. D. Merrill 6 E. N. Wilcox 1047; Gros T41N RI 16W), elev. 6700 ft. 22 Jun 1977. R. Ventre Mts., 10 mi N of Bondurant, 15 Aug Lichvar 392. (Hook.) Gray var. 1922, £. B. 6 L. B. Payson .3022. Physaria didymocarpa Senecio werneriaefolius Gray. Teton Mts., integrifolia Rollins. Near .\dams Ranch, 15 1901, E. D. Merrill E. N. elev. 9000 ft, 21 Aug 1894, A. Xelson 979. Jackson, Jul 6 1894, Solidago gigantea Ait. var. serotina Wilcox 965; Gros Ventre River, 16 Aug (Kuntze) Cronq. Double Diamond Ranch, A. Selson 927. curvipes Greene var. curvipes {R. elev. 7000 ft, 31 Jul 1932, L. Williams 966. Rorippa (Nutt.) Britt. var. obtusa). Lizard Townsendia florifer (Hook.) Gray. Snake obtusa Lake, elev. 66(K) ft. 15 River, 29 May 1892, F. McCullough s.n., an- Point, N end Jackson duplicate 1956. Aug 1961, C. L. 6 M. Porter 8829a. notation by J. H. Beaman, Townsendia hookeri Beaman rather than annotated by R. L. Stuckey, s.d. curvipes Greene var. alpina T. exscapa as reported in Shaw (1976) ac- Rorippa {R. obtusa (Nutt.) Britt. \ar. cording to R. Dorn (pers. conun.). (Wats.) Stuckey 410 Great Basin Naturalist Vol. 40, No. 4 alpina (Wats.) Britt.). E slope Grand Teton, Carex illota Bailey. Alaska Basin, W slope elev. 8500 ft, 6 Aug 1920, E. B ^ L. B. Pay- Teton Range, elev. 9500-10,000 ft, 14 Aug son 2210, duplicate annotated by R. L. 1965, /. Merkle 65-62. Stuckey, s.d. Carex muricata L. Jackson Hole, 24 Jul Sisymbrium altissimum L. Gros Ventre 1901, E. D. Merrill 6 E. N. Wilcox 907. River (SI T42N R115W), elev. 6800 ft, 27 Carex narditia Fries. Summit of Table Mt., Jun 1977, R. Lichvar 497. elev. 11,100 ft, 17 Jul 1956, L. C. Anderson Subularia aquatica L. Near Togwotee 532; Head of S Fork Cascade Canyon, elev. Pass, elev. 9600 ft, 28 Aug 1952, C. L. Porter 10,500 ft, 1 Aug 1949, H. b V. Bailey 4936, annotations F. 6211. by J. Hermann, 1958 as C. Thelypodium paniculatum A. Nels. Bacon hepburnii Boott. Creek, 15 Aug 1894, A. Nelson 922. Carex norvegica Retz. Just E of Treasure Lake, Teton Canyon, 22 Jun 1956, L. C. An- derson 347, annotation by F. Hermann, Callitrichaceae J. 1958, as C. media R. Br. Callitriche hermaphroditica L. Near Tog- Carex nova Bailey. Teton Mts., 16 Aug wotee Pass, elev. 9000 ft, 4 Aug 1953, C. L. 1899, A.