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

[Brewster Co.: Pulliam Canyon and S slope Pulliam Bluff (Sperry, 1938)]
Sarcostemma crispum Benth. Wavyleaf Twinevine
[Funastrum crispum Benth.) Schlechter]
[Sperry, 1938]
[Brewster Co.: Chinese Wall (Sperry, 1938)]
Sarcostemma cynanchoides Dcne. var. hartwegii (Vail) Shinners Arroyo Twinevine
[Funastrum heterophyllum (Engelm.) Standl.]
[Sperry, 1938]
[Brewster Co.: Neville Spring and San Francisco Canyon (Sperry, 1938)]
Sarcostemma torreyi (Gray) Woods. Soft Twinevine
[Funastrum torreyi (Gray) Schltr.]
[Steyermark & Moore, 1933; Sperry, 1938]
[Brewster Co.: Basin, Green Gulch and lower Juniper Spring (Sperry, 1938); Basin
at Saddle above Green Gulch, 15 Jul 1981, Freeman s.n. (UTEP); Chisos Mts.,
Moore & Steyermark 3234]
ASTERACEAE (Sunflower Family)
Acourtia nana (Gray) Reveal & King Desert Holly
[Perezia nana Gray]
[Sperry, 1938]
[Brewster Co.: Basin (Sperry, 1938)]
Acourtia runcinata (Lag. ex D. Don) B. L. Turner
[Sperry, 1938]
[Brewster Co.: Fresno Creek and Pinnacle Mts. (Sperry, 1938)]
Acourtia wrightii (Gray) Reveal & King Brownfoot; Pink Perezia
[Steyermark & Moore, 1933; Sperry, 1938]
[Brewster Co.: Juniper Canyon and Chinese Wall (Sperry, 1938); Chisos Mts, Moore
& Steyermark 3337]
Ageratina herbaceum (Gray) King & H. E. Robins.
[Sperry, 1938; Johnston, 1967]
[Brewster Co.: Chisos Mts., 24 Aug 1931, Mueller 8177 (TEX-LL), 14 Aug 1941,
Mueller 8182 (TEX-LL; BRIT); from Laguna to Boot Springs, 26 Aug 1937, Warnock
1142 (TEX-LL); trail to south rim, Chisos Mts., 25 Aug 1937, Warnock 21723 (TEX-LL);
near summit Mt. Emory, 07 Aug 1946, Correll 13700 (BRIT); Laguna of the Chisos Mts.,
10 Sep 1950, Warnock 9685 (TEX-LL; BRIT); trail into the Laguna, 10 Sep 1950,
Warnock 9669 (TEX-LL; BRIT); Lost Mine Peak, 12 Sep 1961, Correll & Johnston
24519 (TEX-LL)]
Ageratina rothrockii (Gray) King & H. E. Robins.
[Eupatorium rothrockii Gray]
[Sperry, 1938; Johnston, 1967]
[Brewster Co.: basin-slopes of Mt. Emory, 09 Oct 1935, Sperry 542 (TEX-LL); trail to
Chinese Wall, Chisos Mts., 01 Sep 1947, Warnock 6999 (BRIT); Lost Mine Peak, 12
Sep 1961, Correll & Johnston 24511 (TEX-LL)]
Ageratina wrightii (Gray) King & H. E. Robins.
[Eupatorium wrightii Gray]
[Sperry, 1938; Powell, 1998]
[Brewster Co.: Chinese Wall (Sperry, 1938); Basin to Laguna (Powell, 1998)]
Amblyolepis setigera DC.
[Bierner, 1990]
[Brewster Co.: Chisos Mts., Warnock 440 (TEX-LL)]
Aphanostephus ramosissimus DC. var. humilis (Benth.) Turner & Plaind Dozedaisy
Birdsong
[Sperry, 1938; Turner, 1984, mapped]
[Brewster Co.: Rio Grande near San Vicente Canyon (Sperry, 1938)]