Inventory of the flora of Big Bend National Park Brewster County ...

Mueller 8191 (GH)]
Eupatorium greggii Gray
[Conoclinium greggii (Gray) Small]
[Sperry, 1938]
[Records: Basin and Green Gulch (Sperry, 1938)]
Eupatorium solidaginifolium Gray
[Koanophyllon solidaginifolia (Gray) King & Robins.]
[Sperry, 1938; Powell, 1998]
[Brewster Co.: Juniper Canyon (Sperry, 1938); Basin (Powell, 1998)]
Flaveria trinervia (Spreng.) C. Mohr
[Sperry, 1938]
[Brewster Co.: lower Oak Canyon and Boquillas (Sperry, 1938)]
Flourensia cernua DC. Tarbush; Hojase; Blackbrush
[Sperry, 1938; Wells, 1965]
[Brewster Co.: Dead Horse Mts. (Wells, 1965); dry flats N of Chisos Mts. (Sperry, 1938)]
Flyriella parryi (Gray) King & H. E. Robins.
[Eupatorium parryi Gray]
[Sperry, 1938; Baker & Turner, 1986]
[Records: end of Pine Canyon Trail, 12 Nov. 1976, Correll 35402 (TEX-LL; MO);
Cattail Falls, 09 Nov 1964, Correll & Correll 30592 (TEX-LL); Juniper Canyon, 16 JUN
1964, Correll et al. 29721 (TEX-LL); Pine Canyon, 17 Jun 1963, Correll & Wasshausen
27865 (CAS; TEX-LL; MO); Chisos Mts., Aug 1935, Marsh 149 (F); Cattail Springs, 07
Jul 1931, Moore & Steyermark 3408 (CAS; GH; TEX-LL; MO; US); Chisos Mts., o5 Aug
1931, Mueller 8179 (GH; TEX-LL; US); Pine Canyon near waterfall, 27 SEP 1977, Powell
et al. 3229 (TEX-LL; US); lower Pulliam Canyon, 04 Jul 1936, Sperry 193 (TEX-LL; US);
Cattail Falls, 19 Apr 1955, Wallmo 7 (TEX-LL); waterfalls in Pine Canyon, 01 Jul 1937,
Warnock 760 (GH; TEX-LL; US0; mid Green Gulch, 23 Jul 1950, Warnock 9146 (TEX-LL);
upper Green Gulch, 28 Jun 1941, Warnock 20975 (GH; TEX-LL, MO); Green Gulch, 22
Aug 1947, Warnock & Tharp 4005 (US); 1 mi. below Basin Campground on trail to Window,
BBNP, 26 May 1982, Van Devender s.n. (UTEP)]
Gaillardia pinnatifida Torr. Cut-leaved Blanket Flower
[Sperry, 1938; Biddulph, 1944]
[Records: Persimmon Gap, flats N of Chisos Mts. and Comanche Spring (Sperry, 1938);
foothills of Chisos Mts., 12 Sep 1915, Young (MO); Comanche Springs, Chisos Mts, area,
17 Jul 1937, Warnock 729 (US); Dog Flats, 31 Mar 1940, Sperry 1750 (GH)]
Galinsoga parviflora Cav.
[Canne, 1977]
[Records: Chisos Mts., above Boot Spring, Warnock 9740 (TEX-LL)]
Gnaphalium canescens DC. Wright Cudweed
[Gnaphalium wrightii Gray]
[Sperry, 1938]
[Brewster Co.: slopes of Mt. Emory (Sperry, 1938)]
Gnaphalium stramineum Kunth Cotton-batting Cudweed
[Gnaphalium chilense Spreng.]
[Sperry, 1938]
[Brewster Co.: moist canyons of the Chisos Mts. (Sperry, 1938)]
Gnaphalium viscosum Kunth
[Gnaphalium macounii Greene]
[Sperry, 1938]
[Brewster Co.: N slope of Mt. Emory and trail from Boot Spring to South Rim
(Sperry, 1938)]
Note: Material reported by Sperry (1938) to be Gnaphalium microcephalum Nutt. must
have been something as the taxon is not reported as occurring in Texas by Correll and
Johnston (1970).
Grindelia arizonica Gray var. arizonica
[Nesom, 1990, mapped]