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



(13) Bouteloua hirsuta Lag., Var. Cienc. 2 4 : 141. 1805. Mexico. 



Bouteloua hirta Lag., Var. Cienc. 2 4 : 141. 1805, as synonym of B. hirsuta Lag. 

 Chondrosium hirtum H.B.K., Nov. Gen. and Sp. 1: 176. pi. 59. 1816. 



Mexico, Humboldt and Bonpland. 

 Actinochloa hirsuta Roem. and Schult., Syst. Veg. 2: 419. 1817. Based on 



Bouteloua hirsuta Lag. 

 Eutriana hirta Trin., Gram. Unifl. 240. 1824. Based on Actinochloa hirsuta 



Roem. and Schult. 

 Atheropogon hirtus Spreng., Syst. Veg. 1: 293. 1825. Based on Chondrosium 



hirtum H.B.K. 

 Chondrosium hirsutum Sweet, Hort. Brit. 1: 455. 1826. Presumably based 



on Actinochloa hirsuta Roem. and Schult. 

 Atheropogon papillosus Engelm., Amer. Jour. Sci. 46: 104. 1843. Beards- 

 town, 111., Geyer. 

 Chondrosium aschenbornianum Nees, Linnaea 19: 692. 1847. Mexico, 



Aschenborn 331. 

 Chondrosium foeneumTorr., in Emory, Notes Mill. Reconn. 154. pi. 12. 1848. 



Valley of the Del Norte, [N.Mex., Emory Exped.]. 

 Chondrosium papillosum Torr., in Marcy, Expl. Red. Riv. 300. 1852. Based 



on Atheropogon papillosus Engelm. 

 Bouteloua foenea Torr., Cat. PI. Survey W. 100th Merid. 18. 1874. Based on 



Chondrosium foeneum Torr. 

 Bouteloua aschenborniana Griseb.; Fourn., Mex. PL 2: 137. 1886, as synonym 



of Chondrosium aschenbornianum Nees. 

 Chondrosium drummondii Fourn., Mex. PI. 2: 137. 1886. Texas, Drummond 



323. 

 Bouteloua palmeri Vasey, Bull. Torrey Bot. Club 14: 9. 1887. Name only, 



later described as B. hirsuta var. palmeri Vasey; Beal. 

 Bouteloua hirsuta var. minor Vasey, U.S.Dept.Agr., Div. Bot. Bull. 12 1 : pi. 



39. f. 2. 1890, nomen seminudum. [Texas, Reverchon 1153.] 

 Bouteloua hirsuta var. major Vasey, U.S.Dept.Agr., Div. Bot. Bull. 12 1 : pi. 



39. f. 3. 1890. Without description. [Austin, Tex., Stiles in 1884.] 

 Bouteloua hirta Scribn., Contrib. U.S. Natl. Herb. 2: 531. 1894. Based on 



Chondrosium hirtum H.B.K. 

 Bouteloua hirta var. major Vasev; L. H. Dewey, Contrib. U.S. Natl. Herb. 2: 



531. 1894. Western Texas to Mexico. 

 Bouteloua hirta var. minor Vasey; L. H. Dewey, Contrib. U.S. Natl. Herb. 2: 



531. 1894. Central Texas. 

 Bouteloua hirsuta var. palmeri Vasey; Beal, Grasses N.Amer. 2: 417. 1896. 



Cultivated, seed collected by Palmer in Mexico. 

 Bouteloua bolanderi Vasey; Beal, Grasses N.Amer. 2: 417. 1896, as synonym 



of B. hirsuta var. palmeri Vasey. 

 Bouteloua pectinata Featherly, Bot. Gaz. 91: 103. f. 1-4. 1931. Oklahoma, 



English 71. 

 (11) Bouteloua parryi (Fourn.) Griffiths, Contrib. U.S. Natl. Herb. 14: 381. 



1912. Based on Chondrosium parryi Fourn. 

 Bouteloua polystachya var. vestita S. Wats., Amer. Acad. Sci. Proc. 18: 177. 



1883. Sierra Madre south of Saltillo, Mexico, Palmer 1357 in 1880. 

 Chondrosium parryi Fourn., Mex. PI. 2: 150. 1886. San Luis Potosi, Parry 



and Palmer 923 H [error for 943 HI- 

 Bouteloua vestita Scribn.; L. H. Dewey, Contrib. U.S. Natl. Herb. 2: 531. 



1894. Based on B. polystachya var. vestita S. Wats. 

 (7) Bouteloua radicosa (Fourn.) Griffiths, Contrib. U.S. Natl. Herb. 14: 411. 



1912. Based on Atheropogon radicosus Fourn. 

 Dinebra bromoides H.B.K., Nov. Gen. and Sp. 1: 172. . pi. 51. 1816. Not 



Bouteloua bromoides Lag., 1816. Mexico, Hu?nboldt and Bonpland. 

 Atheropogon bromoides Roem. and Schult., Syst. Veg. 2: 415. 1817. Based 



on Dinebra bromoides H.B.K. 

 Eutriana bromoides Trin., Fund. Agrost. 161. 1820. Based on Dinebra 



bromoides H.B.K. 

 Nestlera festucaeformis Willd.; Steud., Norn. Bot. ed. 2. 2: 192. 1841, as 



synonym of Eutriana bromoides Trin. 

 Atheropogon radicosus Fourn., Mex. PI. 2: 140. 1886. Mexico City, Bourgeau 



450. 

 Bouteloua bromoides var. radicosa Vasey, L. H. Dewey, Contrib. U.S. Natl. 



Herb. 2: 533. 1894. Based on Atheropogon radicosus Fourn. 



