MANUAL OF THE GRASSES OF THE UNITED STATES 



797 



Roegneria canina Nevski in Komarov, Fl. 

 U. R. S. S. 2: 617. 1934. Based on 

 Triticum caninum L. 

 Agropyron cristatum (L.) Gaertn., Nov. 

 Comm. Petrop. 14: 540. 1770. Based 

 on Bromus cristatus L. 



Bromus cristatus L., Sp. PI. 78. 1753. 

 Northern Asia. 



Triticum cristatum Schreb., Beschr. Gras. 

 2: 12. pi. 23. f. 2. 1769. Based on 

 Bromus cristatus L. 



Avena cristata Roem. and Schult., Syst. 

 Veg. 2: 758. 1817, as synonym of Ag- 

 ropyron cristatum Gaertn. 



Costia cristata Willk. Bot. Ztg. 16: 377. 

 1858. Based on Bromus cristatus L. 



Eremopyrum cristatum Willk. and Lange, 

 Prodr. Fl. Hisp. 1: 108. 1870. Pre- 

 sumably based on Bromus cristatus L. 



Zeia cristata Lunell, Amer. Midi. Nat. 4: 

 226. 1915. Based on Agropyron cris- 

 tatum Gaertn. 

 (6) Agropyron dasystachyum (Hook.) Scribn. 

 Torrey Bot. Club Bui. 10: 78. 1883. 

 Based on Triticum repens var. dasy- 

 stachyum Hook. 



Triticum repens var. dasystachyum Hook., 

 Fl. Bor. Amer. 2: 254. 1840. Sas- 

 katchewan, Richardson. The type has 

 villous lemmas. 



Triticum repens var. subvillosum Hook., 

 Fl. Bor. Amer. 2: 254. 1840. Mackenzie 

 River, Canada, Richardson. The type 

 has scabrous-pubescent lemmas. 



Triticum dasystachyum A. Gray, Man. 

 602. 1848. Based on T. repens var. 

 dasystachyum Hook. 



Agropyron dasystachyum var. subvillosum 

 Scribn. and Smith, U. S. Dept. Agr., 

 Div. Agrost. Bui. 4: 33. 1897. Based 

 on Triticum repens var. subvillosum 

 Hook. 



Agropyron lanceolatum Scribn. and Smith, 

 U. S. Dept. Agr., Div. Agrost. Bui. 4: 

 34. 1897. Idaho [type, Blackfoot, 

 Palmer 266], Washington and Oregon. 



Triticum repens acutum Vasey ex Scribn. 

 and Smith, U. S. Dept. Agr., Div. 

 Agrost. Bui. 4: 34. 1897, as synonym 

 of A. lanceolatum Scribn. and Smith. 



Agropyron subvillosum E. Nels., Bot. Gaz. 

 38: 378. 1904. Based on Triticum 

 repens var. subvillosum Hook. 



Zeia dasystachyum Lunell, Amer. Midi. 

 Nat. 4: 226. 1915. Based on Triticum 

 repens var. dasystachyum Hook. 



Elymus subvillosus Gould, Madrono 9: 

 127. 1947. Based on Triticum repens 

 var. subvillosum Hook. 



Elymus lanceolatus Gould, Madrono 10: 

 94. 1949. Presumably based on Agro- 

 pyron lanceolatum Scribn. and Smith. 

 Not Elymus dasystachys Trim, 1829. 

 (1) Agropyron desertorum (Fisch.) Schult., 

 Mantissa 2: 412. 1824. Based on Triti- 

 cum desertorum Fisch. 



Triticum desertorum Fisch. ex Link, 



Enum. PI. 1: 97. 1821. Desert Cumano 

 [along River Kuma, southeastern Euro- 

 pean Russia]. 

 (7) Agropyron elmeri Scribn., U. S. Dept. 

 Agr., Div. Agrost. Bui. 11: 54. pi. 12. 

 1898. Snake River, Wash., Elmer 759. 

 (10) Agropyron griffithsi Scribn. and Smith 

 ex Piper, Biol. Soc. Wash. Proc. 18: 148. 

 1905. North Fork Clear River, Wyo., 

 Williams and Griffiths 140. 

 (19) Agropyron inerme (Scribn. and Smith) 

 Rydb., Torrey Bot. Club Bui. 36: 539. 

 1909. Based on A. diver gens var. inerme 

 Scribn. and Smith. 



Agropyron divergens var. inerme Scribn. 

 and Smith, U. S. Dept. Agr., Div. 

 Agrost. Bui. 4: 27. 1897. British Co- 

 lumbia to Utah and Idaho [type Hen- 

 derson 3058]. 



Agropyron spicatum inerme Heller, N. 

 Amer. PI. Cat. ed. 2. 3. 1900. Based 

 on Agropyron divergens var. inerme 

 Scribn. and Smith. 

 Agropyron intermedium (Host) Beauv., Ess. 

 Agrost. 102, 146. 1812. Based on Trit- 

 icum intermedium Host. 



Triticum intermedium Host, Gram. Austr. 

 3: 23. 1805. Austria. 



Triticum glaucum Desf. ex DC, Fl. Franc. 

 5: 281. 1815. Not T. glaucum Moench, 

 1794. France. 



Agropyron glaucum Roem. and Schult., 

 Syst. Veg. 2 : 752. 1817. Based on Trit- 

 icum glaucum Desf. 



Braconotia glauca Godr., Fl. Lorr. 3: 192. 

 1844. Based on Triticum glaucum Desf. 



Agropyron repens glaucum Scribn., Torrey 

 Bot. Club Mem. 5: 57. 1894. Based on 

 Triticum glaucum Desf., but misapplied 

 to A. smithii Rydb. 



Zeia glauca Lunell, Amer. Midi. Nat. 4: 

 226. 1915. Based on Triticum glaucum 

 Desf., but misapplied to A. smithii 

 Rydb. 



Elytrigia intermedia Nevski, Akad. Nauk 

 S. S. S. R. Bot Inst. Trudy I. (Acad. 

 Sci. U. R. S. S. Inst. Bot. Acta I. Flora 

 et Syst. Plant. Vase.) 1: 14. 1933. 

 Based on Triticum intermedium Host. 

 Agropyron junceum (L.) Beauv., Ess. 

 Agrost. 102, 146, 180. 1812. Based on 

 Triticum junceum L. 



Triticum junceum L., Mant. PI. 2: 327. 

 1771. Europe. 



Festuca juncea Moench, Meth. PI. 190. 

 1794. Based on Triticum junceum L. 



Braconotia juncea Godr., Fl. Lorr. 3: 192. 

 1844. Based on Triticum junceum L. 



Elytrigia juncea Nevski, Akad. Nauk 

 S. S. S. R. Bot. Inst. Trudy I. (Acad. 

 Sci. U. R. S. S. Inst. Bot. Acta I. Flora 

 et Syst. Plant. Vase.) 1: 17. 1933; 2: 

 83. 1936. Based on Triticum junceum L. 



Elymus multinodus Gould, Madrono 9: 

 126. 1947. Based on Triticum junce- 

 um L., not Elymus junceus Fisch. 



The names Agropyron junceum and A. 



