352 



Ituiex to Grass Species 



Boutoloua Jtmoea (DesT.) Hltoho, Contr. U. S. Hat, 

 Herb. 17: S**?. 1913. 



Based on Trlathera Junoea Dosv. 



Trlana Junooa D. Orlff. 1912 based on Trlathera 



Junoea Desv. misapplied. 



Mexico 



Bouteloua Jimolfolla Lag. Oen. 4 Sp. N»v. 5. 1816. 



"Habit. In Imperlo Hex." 

 = Bouteloua heterostega (Trln.) Orlff. 

 Cuba 



Bouteloua junolfolla Vasey, Desor. Cat, Orasses U. S. 



62. 1885. ''ame only, not Lag. 1816. 



Texas 



C'B. humboldtlaoum Orlseb., doubtfully elted, la 

 B. heterostega (Trln.) Orlff. of H, I."] 



- B. flllfomlB (Foum.) Orlff. 



Man. U. S. 



Bouteloua karwlnskll (Poum.) Orlff lth«, Contr. U. S. 

 Hat. Herb. \k: y<)k. f. hT . pi. 76. 1912. 



Based on 'Chondroslum karwlnskll Foum." 

 Kexloo 



Bouteloua kayl Warnock, Field & Lab. 23: I5. 1955. 



-Infrequent, perennial in limestone orevloes on 

 lower portion of Maravlllas Creek, Overton ^anoh, 

 southern Brewster Co., Texas, elev. 2200 ft., 

 Lamar Kay, August '4-, 195'* (In Herb. Sul Boss State 

 College; isotype, S.H.U.; additional material being 

 distributed) . 



Bouteloua latlfolla Swallen, H. Amer. PI. 17: 631. 

 1939. 



"Type colleoted on hills near lautepeo, Horelos, 

 alt. 1200 meters, Oct. 22, 1902, Prlngle 11217 (U.S. 

 Nat. Herb. no. 460593)." 



Kexloo 



Bouteloua lltlglosa Lag. Oen, & Sp. Not. 5. 1816. 



"Hab. In Jamaloa. Swart." 



e B. amerloana 



Hltoho. 'a Man. Orass. W. I. 



Bouteloua lophostMhya Orlseb. Abh. Oea. Wiss. 

 oSttlngen. 24: 302. 1879 . 



"T." r ProT. Tuouman. 



"T. : In oonflnlo prov. Salta," [Lorentz op 



Hlerenymus oolleotor] 



Argentina 



Bouteloua major Vasey, Bull. Torrey Club 14: 9. 1887\ 

 in obs. 



"Name only, for a plant grown from seed oolleoted 

 In Kexloo by Palmer' — Hltoho. Man. 



E B. greuMllB Han, V. S. 



Bouteloua megapotamloa (Sprang.) Kuntze, Bar. Oan. 

 n. 3'*r 341. I898. 



Based on "Pappophorum mCegapotamloum] Spr." 

 Hio Orande, Brazil 



Bouteloua melloaeformls Brouss. ex Homem. Gnum. PI. 

 Hort, Hafn, 7. 1807, nom. nud.; Homem ex Eoen. i 

 Sohult. Syst. Veg. 2: 414. 1817 as syn. of 

 Atheropogon apludoldee Huhl. 

 = B. ourtlpondula Han. U. S. 



Bouteloua mellooldes Beauv. Ess. Agrost. 4o, 155. 

 pi. 9. t. 6. 1812. 



[Steud. Nom. Bot. I. 115. 1821 as syn. Atheropogon 

 apludoldes] 



Based on "Boutel. mellooldes Horn." (evidently an 

 error for "melloaeformls"). 



B. ourtlpendula 



Man. U. S. 



Bouteloua mlcrantha Sorlbn. & Herr. U. S. Dept. Agr. 

 Dlv. Agrost, Cire. 32: 8. I901. 



"Port Lowell, Arizona. David Griffiths, September 

 1900, no. 1556." 



- B. barbata 



Man. n. S. 



Bouteloua mlorostaohye (Poum.) L. H. Dewey, Contr. 

 U. S. Nat. Herb. 2: 531. 1894. 



Based on 'Chondroslum mlcrostachyum Poum.* 

 Kexloo 



r B. barbata Lag. Kan. U. S. 



Bouteloua multlseta (Nees) Orlseb. Abh. Oea. Wias. 

 Gftttlngen 24: 303. I879. 



Based on "Eutrlana [multlseta Nees] Ns. Kth. rev. 

 t. 138." 



z Boutel. megapotamloa (Spreng.) Kuntze Orlff. 

 Bouteloua. 



Bouteloua mviltlseta var. pallida Hack, ex Stuck. 

 Anal. Hub. Nao. Buenos Aires 13; 491. I906. 



Stuokert herb, eu-g. 5268. 



Altos del Cementarlo San Oeronlme de Cordoba 



Argentine 

 B. megapotamloa 1 or aff. 



Bouteloua mutloa Oi^seb. ex Foum. Bull. Soo. Bot. 



Belg. 15: 471, I876, as syn. of Buohloe daotyloldeB 



"Orlseb. In sohed! (planta mascula)." 



[Sohaffn. 134. stamluate plant] 



= Buohloe daotyloldes Mem. U. 3. ;,p.,,_ ^ 



Bouteloua ollgostaohya var. ramosa (Sorlbn.) Sorlbn, 

 ex Besa, Srasses, N. Amer. 2: 418. I896. 

 •Sorlbn. Ined." given la Han. 



Based on "B, ramosa Scrlbn." 



Mex, to Ariz, and W. Tex. 



; B. brevlseta Vasey Han. n. S. 



Bouteloua ovata Lag. Oen. Ic Sp. Nov. 5. I6I6. 



"Habit. In Imper. Hex." 



- B. ohondrosloldes Han. U. S. 



Bouteloua palmer! Vasey, Bull. Torrey Club. 14: 9. 

 1887 in obs. 



"Name only, later described as B. hlrsuta var. 

 palmerl Vasey ex Beal" Hltoho. Man. ed. I. 829. 



= B. hlrsuta 



Man. U. S. 



Bouteloua parryl (Poum.) Orlffltha, Contr. 0. S. 

 Nat. Herb. 14: 381. f. 37. pl. 73. 1912. 



Based on "Chondroslum parryl Feum." Han. U. S. 



Bouteloua nana Orlseb. Abh. Oes. Wiss. Oottlngen 

 24: 303. 1879. 



*C." - Cordoba und Santiago del Estero 

 "C: pr. Ouazapampa," [Hieronymus No. 721, 

 Collector] 



= B. lophostaohya-Orlff Ith's Bouteloua 



Bouteloua nervata Swallen, N, Amer, PI, I7: 626. 1939, 



"Type oolleoted on a rooky hill, Paohuoa. Hidalgo, 

 alt. 8000 feet, Sept. 6-7, I9IO, A, S. Ultohoook 

 6734 (U. S. Nat. Herb. no. 883931)." 



Bouteloua ollgostaohya (Nutt.) Torr. ex A. Gray, Kan. 

 ed. 2. 553. 1856. 



Based on "Atheropogon ollgostaohya Nutt." 

 - Boutel. graollis Han. U. S. 



Bouteloua ollgostaohya var. Interaedla Vasey, 

 Orasses U. S. 33. 1883, nom. nud. 



Texas to Arizona 



= B. graollis Han. U. S, 



Bouteloua ollgostaohya var. major Vasey ex L. H. Dewey, 

 Contr. U. S. Nat. Herb. 2: 531. 1894. 



"Texas to Arizona' [Arizona, Lemmon 427 with name 

 In Vasey script. Taken as type] 



Note by A.C.: '[cult, from Kox. seed from Dr. Palmer 



bears name and notes in Vasey script]" 



- Boutel. gracilis 



Han. U. S. 



Bouteloua ollgostaohya var. pallida Scrlbn. ex Beal, 

 Orasses N. Amer. 2: 416. I896. 

 "Scrlbn. Ined." 

 Prlngle 407, Mexico 



B. graollis Han. U. S. 



Bouteloua peotlnata Peatherly, Bot. Oaz. 9I: 103. 

 f. 1-4. 1931. 



"The type is in the D. S. National Herbarium, bo. 



1445571, collected on dry soil in a rocky moiuitalB 

 meadow in the Wichita mountain region near Fort 

 Sill, Oklahoma, Aug. I7, 1929 by Burt English 

 (no. 71).' 



r B. hlrsuta 



Han. U. S. 



Bouteloua pedlcellata Swallen, N. Amer. PI. V}\ 627, 

 1939. 



"Type collected on a rooky hill, Chalohlooonila, 

 Puebla, alt. 90OO feet, fcig. I9, I910, A. S. 

 Hitchcock 6302 (U. S. Nat. Herb. no. B83950)," 



Bouteloua pendula Hort. Hadr. ex Lag. Var. Ciano. 

 4: 141. I8O5, as syn. of B. raoemosa Lag. 



Kexloo. 



- B. ourtlpendula Han. U. S, 



Bouteloua pllosa (Hook.f,) Benth, ex S, Wats, Proo. 

 Amer, Acad. 18: 179. 1883. 



Based on "Eutrlana pllosa Hook.f.' 

 Galapagos 



Bouteloua piurensla PUger, Hoport. Sp. Nov. Fedde 

 17: 447. 1921. 



"Peru: Dep. und Prov. Plura, zwiaohen Horropon 

 und Salltral...(Weberbauer no. 596I— MSrz 1912).' 



- B. dlBtloha *^r. Andes 



Bouteloua polystaohya (Benth.) Torr. 0. 3. Sxpl. Kiai. 

 Paclf. Bpt. 5^ 366. pl. 10. 1857. 



["Bouteluna" error In Sorrey] 



Based on Chondroslum polystaohyum Benth. 



Baja California. 

 : B. barbata Han. U. S. 



Bouteloua polystaohya var. major Vasey in Wheeler, 

 Hep. 0. S. Surv. W. lOOth Horld. 6: 287. 1878. 



•Sanolta Valley, Arizona, 1874 (691,34?). ' 

 [Hothrook, Coll.] [Sanoyta] 7=" 



B Bouteloua barbata Lag. 



Kan. U. S. 



