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



(12) Agropyron subsectmdum (Link) Hitchc., Amer. Jour. Bot. 21: 131. 1934. 



Based on Triticum subsecundum Link. 

 Triticum subsecundum Link, Hort. Berol. 2: 190. 1833. Garden plant, seed 



collected by Richardson in western North America. 



Triticum richardsoni Schrad., Linnaea 12: 467. 1838. North America. 

 Agropyron richardsoni Schrad., Linnaea 12: 467. 1838, as synonym of Triticum 



richardsoni Schrad. 

 Cryptopyrum richardsoni Heynh., Nom. 2: 174. 1846, as synonym of Triticum 



richardsoni Schrad. 

 Agropyron unilateral Cassidy, Colo. Agr. Expt. Sta. Bull. 12: 63. 1890. Not 



A. unilaterale Beauv., 1812. Colorado. 

 Agropyron caninum var. unilaterale Vasey, Contrib. U.S. Natl. Herb. 1: 279. 



1893. Based on A. unilaterale Cassidy, though Vasey adds: "Type specimen 

 collected by F. Lamson-Scribner in Montana in 1883 (no. 422)." 



Agropyron violaceum forma caninoides Ramaley, Minn. Bot. Studies 1: 108. 



1894. Minnesota, Macmillan and Sheldon 84. 



Agropyron caninum forma violacescens Ramaley, Minn. Bot. Studies 1: 107. 



1894. Based on A. caninum var. unilaterale Vasey. 

 Agropyron violacescens Beal, Grasses N.Amer. 2: 635. 1896. Based on A. 



caninum forma violacescens Pound (error for Ramaley) . 

 Agropyron caninoides Beal, Grasses N.Amer. 2: 640. 1896. Based on A. 



violaceum forma caninoides Ramaley. 

 Agropyron caninum pubescens Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. 



Bull. 4: 29. 1897. British Columbia, Macoun 99. 

 Agropyron richardsoni ciliatum Scribn. and Smith, U.S.Dept.Agr., D'v. Agrost. 



Bull. 4: 29. 1897. Montana, Belt Mountains, Scribner in 1883. 

 Agropyron caninum forma glaucum Pease and Moore, Rhodora 12: 71. 1910. 



Maine, Fernald 1367. 

 Agropyron caninum var. unilaterale forma ciliatum Pease and Moore, 



Rhodora 12: 76. 1910. Based on A. richardsoni ciliatum Scribn. and 



Smith. 

 Agropyron caninum var. richardsoni Jones, Contrib. West. Bot. 14: 18. 1912. 



Based on Triticum richardsoni " Trin." (error for Schrad.). 

 Zeia richardsoni Lunell, Amer. Midi. Nat. 4: 227. 1915. Based on Agropyron 



richardsoni Schrad. 

 Agropyron trachycaulum var. unilaterale Malte, Ann. Rept. Natl. Mus. Canada 



1930: 46. 1932. Based on A. unilaterale Cassidy. 

 Agropyron trachycaulum var. ciliatum Malte, Ann. Rept. Natl. Mus. Canada 



1930: 47. 1932. Based on A. richardsoni ciliatum Scribn. and Smith. 

 Agropyron trachycaulum var. caerulescens Malte, Ann. Rept. Natl. Mus. 



Canada 1930: 47. 1932. Vancouver Island, Malte. 

 Agropyron trachycaulum var. glaucum Malte, Ann. Rept. Natl. Mus. Canada 



1930: 47. 1932. Based on A. caninum forma glaucum Pease and Moore. 

 Agropyron trachycaulum var. pilosiglume Malte, Ann. Rept. Natl. Mus. 



Canada 1930: 48. 1932. Victoria, Vancouver Island, Malte. 

 Agropyron trachycaulum var. hirsutum Malte, Ann. Rept. Natl. Mus. Canada 



1930: 48. 1932. Victoria, Vancouver Island, Macoun. 

 This is the species which has been generally called Agropyron caninum (L.) 

 Beauv. by American authors. Most of the specimens cited under A. gmelini 

 Scribn. and Smith (U.S.Dept.Agr., Div. Agrost. Bull. 4: 30. 1897) belong to 

 A. subsecundum, but the name was based on Triticum caninum var. gmelini 

 Griseb., a Siberian species. 

 AGROPYRON SUBSECUNDUM var. ANDINUM (Scribn. and Smith) Hitchc., Amer. 



Jour. Bot. 21: 132. 1934. Based on A. violaceum andinum Scribn. and 



Smith. 

 Agropyron violaceum andinum Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. 



Bull. 4: 30. 1897. Colorado. [Type, Grays Peak, Jones 720.] 

 Agropyron brevifolium Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 11: 55. 



pi. 13. 1898. Washington, Elmer 676. 

 Agropyron biflorum andinum Piper, Bull. Torrey Bot. Club 32: 547. 1905. 



Based on A. violaceum andinum Scribn. and Smith. 

 Agropyron andinum Rydb., Colo. Agr. Expt. Sta. Bull. 100: 54. 1906. Based 



on A. violaceum andinum Scribn. and Smith. 

 Agropyron caninum var. andinum Pease and Moore, Rhodora 12: 75. 1910. 



Based on A. violaceum andinum Scribn. and Smith. 

 Agropyron trichophorum (Link) Richt., PL Eur. 1: 124. 1890. Based on 



Triticum trichophorum Link. 

 Triticum trichophorum Link, Linnaea 17: 395. 1843. Europe. 



