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

Tornillo Creek, hwy. 51, 02 Apr 1959, Correll 20670; mouth of Dog Canyon, 20 Mar
1941, Warnock 552; hills at mouth of Santa Elena Canyon, 16 Mar 1947, Warnock
47040]
Cryptantha crassisepala (Torr. & Gray) Greene var. elachantha I. M. Johnston
[Johnston, 1959, 1967]
[Brewster Co.: 4 mi. N Tornillo Creek, hwy. 51, 02 Apr 1959, Correll 20671; mouth
of Santa Elena Canyon, 16 Mar 1947, Warnock 47040 (TEX-LL); mouth of Terlingua Creek,
14 Apr 1948, Whitehouse 19632; below Santa Elena Canyon, 14 Apr 1948, Whitehouse
19600, 19648]
Cryptantha mexicana (Brandeg.) I. M. Johnston Mexican Cryptantha
[Johnston, 1967]
[Brewster Co.: 11 mi. S of Persimmon Gap, 02 Apr 1959, Correll 20638, 20640, 20641;
4 mi. N Tornillo Creek, hwy. 51, 02 Apr 1959, Correll 20672; Boquillas, 17 Apr 1919,
Hanson 603; Persimmon Gap, 24 Apr 1931, McKelvey 1970; 3 mi. S Persimmon Gap,
05 Apr 1947, McVaugh 7840; Santa Elena Canyon, 19 Mar 1941, Rose-Innes & Warnock
21580; Tornillo Flats, 13 Feb 1937, Sperry 527, 27 Mar 1937, Sperry 550; between Dog
Flats and Persimmon Gap, 02 Apr 1938, Warnock C-272]
Cryptantha palmeri (Gray) Payson
[Cryptantha coryi I. M. Johnston]
[Sperry, 1938; Johnston, 1967]
[Brewster Co.: 4 mi. N Tornillo Creek, hwy. 51, 02 Apr 1959, Correll 20651; 25 mi. N of
Boquillas, 17 Apr 1919, Hanson 593; near Persimmon Gap, 25 Apr 1931, McKelvey1979;
Dog Flats, 02 Apr 1938, Warnock C-295; hills near Dog Flats, 10 Apr 1956, Warnock
13917; between Castalon and Smoky Creek, 12 Jul 1955, Warnock 13918; 10 mi. N Hot
Springs, BBNP, 20 Mar 1941, Warnock & Rose-Innes 524]
Hackelia besseyi (Rydb.) J. L. Gentry
[Hackelia grisea (Woot. & Standl.) I. M. Johnston]
[Sperry, 1938; Johnston, 1967; Gentry, 1974; Gentry & Carr, 1976]
[Brewster Co.: upper Green Gulch, Chisos Mts., 07 Sep 1937, Sperry 39, 03 Aug
1941, Warnock 20036 (GH, TEX-LL)]
Heliotropium confertifolium (Torr.) Torr. ex Gray Leafy Heliotrope
[Steyermark & Moore, 1933; Sperry, 1938; Wells, 1965; Johnston, 1967]
[Brewster Co.: 8 mi. NE Government Springs, 27 Jun 1931, Moore & Steyermark
3264; Tornillo Flats, 08 Jun 1936, Sperry 123, 03 May 1937, Warnock 1221; Onion
Springs, N side Paint Gap Hills, 05 Aug 1955, Warnock 129671 [sic]; W slope of
Dead Horse Mts., 08 Jun 1937, Warnock 907; along Dead Horse Mts., 03 May 1937,
Warnock s.n.; Sue Peak, Dead Horse Mts., 19 Jul 1952, Warnock 10848; Mesa near
Chisos Mts., 30 Aug 1915, Young s.n.; rd. from Panther Jct. to Rio Grande Village
1.7 rd. mi. N Boquillas canyon turnoff, 29 DEG 12’N, 102 DEG 59’W, 2000 ft.,
15 Mar 1983, Yatskievych (UTEP)]
Heliotropium convolvulaceum (Nutt.) Gray
[Steyermark & Moore, 1933; Sperry, 1938; Johnston, 1967]
[Brewster Co.: W end Boquillas Canyon, dunes, Moore & Steyermark 3431; Boquillas
Canyon, 05 Aug 1937, Warnock 686]
Heliotropium curassavicum L. var. currasavicum Salt Heliotrope
[Johnston, 1967]
[Brewster Co.: W end of Boquillas Canyon, 1931, Moore & Steyermark 3436;
Boquillas, Jun 1931, Tharp 8802; Boquillas Canyon, 04 Aug 1937, Warnock 943;
Along Rio Grande at Mariscal Canyon, 22 Jun 1937, Warnock 942; banks of the
Rio Grande, Big Bend, 26 Aug 1915, Young s.n.]
Heliotropium glabrisculum (Torr.) Gray
[Johnston, 1967]
[Brewster Co.: Dog Flats, 30 Jul 1938, Warnock 550, Sperry 1440; flats on road to Rosillas
Mts., Big Bend, 30 Aug 1937, Warnock 1089; near Maravillas, 05 Jun 1941, Warnock 20119]
Heliotropium greggii Torr. Fragrant Heliotrope
[Johnston, 1967]