828 



MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



sumably based on Chloris curtipendula 

 Michx. 

 Dineba melicoides Beauv., Ess. Agrost. 



160. 1812, name only, probably same 

 as Bouteloua melicoides Beauv. 



Cynosurus secundus Pursh, Fl. Amer. Sept. 



2: 728. 1814. "Upper Louisiana" 



[northern Middle Western States], 



Bradbury. 

 Atheropogon racemosus Roem. and Schult., 



Syst. Veg. 2: 414. 1817. Based on 



Bouteloua racemosa Lag. 

 Dineba secunda Roem. and Schult., Syst. 



Veg. 2: 711. 1817. Based on Cynosurus 



secundus Pursh. 

 Aristida secunda Rud. ex Roem. and 



Schult., Syst. Veg. 2: 711. 1817, as 



synonym of Dineba secunda Roem. and 



Schult. 

 Eutriana curtipendula Trim, Fund. Agrost. 



161. 1820. Based on Chloris curtipen- 

 dula Michx. 



Melica curtipendula Michx. ex Steud., 



Norn. Bot. 1: 91, 519. 1821, as syno- 

 nym of Atheropogon apludoides Muni. 

 Cynodon curtipendula Raspail, Ann. Sci. 



Nat., Bot. 5: 303. 1825. Based on 



Dineba curtipendula Beauv. 

 Cynodon melicoides Raspail, Ann. Sci. 



Nat,, Bot. 5: 303. 1825. Based on 



Bouteloua melicoides Beauv. 

 Chloris secundus Eaton, Man. ed. 5. 173. 



1829. Based on Cynosurus secundus 



Pursh. 

 Andropogon curtipendulus Spreng. ex 



Steud., Norn. Bot, ed. 2. 1: 90. 1840, 



as synonym of Eutriana curtipendula 



Trin. 

 Eutriana affinis Hook, f., Linn. Soc. 



Trans. 20: 174. 1847. St. Louis, Mo.; 



Texas, Drummond. 

 Heterostegon curtipendula Schwein. in 



Hook, f., Linn. Soc. Trans. 20: 175. 



1851, as synonym of Eutriana affinis. 

 Bouteloua curtipendula var. aristosa A. 



Gray, Man. ed. 2. 553. 1856. Illinois, 



Geyer. 

 Atheropogon curtipendulus Fourn., Mex. 



PI. 2: 138. 1886. Based on Bouteloua 



curtipendula A. Gray [error for Torrey]. 

 Atheropogon medius Fourn., Mex. PI. 2: 



139. 1886. Mexico, Liebmann 581. 

 Atheropogon affinis Fourn., Mex. PL 2: 



141. 1886. Based on Eutriana affinis 



Hook. f. 

 Bouteloua racemosa var. aristosa Wats, and 



Coult. ex Gray, Man. ed. 6. 656. 1890. 



Illinois, Geyer. 

 (5) Bouteloua eludens Griffiths, U. S. Natl. 



Herb. Contrib. 14: 401. 1912. Santa 



Rita Mountains, Ariz., Griffiths 7269. 

 (17) Bouteloua eriopoda (Torr.) Torr., U. S. 



Expl. Miss. Pacif. Rpt. 4: 155. 1856. 



Based on Chondrosium eriopodum Torr. 

 Chondrosium eriopodum Torr. in Emor} r , 



Notes Mil. Reconn. 154. 1848. Del 



Norte [Rio Grande] River, N. Mex. 



[Bigelow]. 

 Bouteloua brevifolia Buckl., Acad. Nat. 



Sci. Phila. Proc. 1862: 93. 1862. 



Northwestern Texas [Wright 748, 



Fendler 950]. 

 (8) Bouteloua filiformis (Fourn.) Griffiths, 



U. S. Natl. Herb. Contrib. 14: 413. 



1912. Based on Atheropogon filiformis 



Fourn. 

 Bouteloua juncifolia Vasey, Descr. Cat. 



Grasses U. S. 62. 1885. Name only. 



Texas [ Havard 89] to Arizona. (B. hum- 



boldtiana Griseb., doubtfully cited, is B. 



heterostega (Trin.) Griffiths of the West 



Indies.) 

 Atheropogon filiformis Fourn.. Mex. PI. 2: 



140. 1886. Mexico, Kancinsky 991b. 

 (13) Bouteloua glandulosa (Cervant.) Swal- 



len, N. Amer. Fl. 17: 621. 1939. Based 



on Erucaria glandulosa Cervant, 

 Erucaria glandulosa Cervant., Naturaleza 



1: 347. 1870. "Guadalupe et Mocte- 



zuma," Mexico. 

 Bouteloua hirticulmis Scribn., U. S. Dept. 



Agr., Div. Agrost. Cir. 30: 4. 1901. 



Sierra de San Francisquito Mountains, 



Baja California, Mexico, Brandegee 11. 

 (15) Bouteloua gracilis (H. B. K.) Lag. ex 



Steud., Norn. Bot, ed. 2. 1: 219. 1840. 



Based on Chondrosium gracile H. B. K. 

 Chondrosium gracile H. B. K., Nov. Gen. 



et Sp. 1: 176. pi. 58. 1816. Mexico, 



Humboldt and Bonpland. 

 Actinochloa gracilis Willd. ex Roem. and 



Schult,, Syst. Veg. 2: 418. 1817 ; Based 



on Chrondrosium gracile H. B. K. 

 Atheropogon oligostachyus Nutt,, Gen. PI. 



1: 78. 1818. Plains of the upper Mis- 

 souri [Nuttall]. 

 Eutriana gracilis Trin., Gram. Unifl. 240. 



1824. Based on Actinochloa gracilis 



Willd. 

 Atheropogon gracilis Spreng., Syst, Veg. 1 : 



293. 1825. Based on Chondrosium 



gracile H. B. K. 

 Eutriana oligostachya Kunth, Rev. Gram. 



1: 96. 1829. Based on Atheropogon 



oligostachyus Nutt, 

 Chondrosium gracile var. polystachyum 



Nees, Linnaea 19: 692. 1847. Mexico, 



Aschenborn 153. [Spikes 2 or 3.] 

 Chondrosium oligostachyum Torr. in 



Marcy, Expl. Red Riv. 300. 1852. 



Based on Atheropogon oligostachyum 



Nutt. 

 Bouteloua oligostachya Torr. ex A. Gray, 



Man. ed. 2. 553. 1856. Based on 



Atheropogon oligostachyus Nutt, 

 Bouteloua oligostachya var. intermedia 



Vasey, Grasses U. S. 33. 1883. Name 



only. Texas to Arizona, 

 Bouteloua major Vasey, Torrey Bot. Club 



Bui. 14: 9. 1887. Name only, for a 



plant grown from seed collected in 



Mexico by Palmer. 

 Bouteloua oligostachya var. major Vasey ex 



