MANUAL OF THE GRASSES OF THE UNITED STATES 



799 



ITriticum vaillantianum Wulf. and Schreb. 

 in Schweig. and Korte, Spec. Fl. Erlang, 

 1: 143. 1804. Germany. [This work 

 not in Washington. From the descrip- 

 fcion in ed. 2. 1: 143. 1811, this ap- 

 pears to be an awned form of A. repens.] 

 Braconotia officinarum Godr., Fl. Lorr. 3: 

 192. 1844. Based on Triticum repens L. 

 Elutrigia repens Desv. ex Jacks., Ind. 

 Kew. 1 : 836. 1893. Based on Triticum 

 repens L. 

 Agropyron repens var. pilosum Scribn. in 

 Rand and Redfield, Fl. Mt. Desert 183. 

 1894. Mount Desert, Maine, Rand. 

 Agropyron repens forma geniculatum, Far- 

 well, Detroit Commr. Parks and Boul. 

 Ann. Rpt. 11: 48. 1900. Detroit, 

 Mich., Farwell 1635. 

 Agropyron repens forma stoloniferum Far- 

 well, Detroit Commr. Parks and Boul. 

 Ann. Rpt. 11: 48. 1900. Detroit, Far- 

 ivell 1634. 

 Zeia repens Luneli, Amer. Midi. Nat. 4: 

 227. 1915. Based on Triticum repens 

 L. 

 Agropyron repens forma pilosum Fernald, 

 Rhodora 35: 184. 1933. Based on A. 

 repens var. pilosum Scribn. 

 Agropyron repens var. subulatum forma 

 heberhachis Fernald, Rhodora 35: 184. 

 1933. Yarmouth, Nova Scotia, Long 

 and hinder 20,091. 

 Agropyron repens var. subulatum forma 

 setiferum Fernald, Rhodora 35: 184. 

 1933. Chelsea Beach, Mass., Boott in 

 1868. 

 ? Agropyron repens var. subulatum forma 

 vaillantianum Fernald, Rhodora 35: 

 1-84. 1933. Based on Triticum, vail- 

 lantianum Wulf. and Schreb. 

 Elymus repens Gould, Madrono 9: 127. 



1947. Based on Triticum, repens L. 

 Agropyron leersianum (Wulf.) Rvdb. 

 (Brittonia 1: 85. 1931), based on u Triti- 

 cum repens leersianum Wulf en" (apparently 

 error for T. leersianum Wulf.) is applied to 

 awned specimens of A. repens. The name, 

 ultimately based on a description and figure 

 named u Elymus caninus L." by Leers (Fl. 

 Herborn. 46. pi. 12. f. 4. 1775), is uncertain. 

 The figure, showing paired spikelets, ap- 

 pears to represent a species of Elymus. 

 (8) Agropyron riparium Scribn. and Smith, 

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

 35. 1897. Montana [tvpe, Garrison, 

 Rydberg 2127]. 

 Agropyron smithii var. riparium Jones, 

 West. Bot. Contrib. 14: 19. 1912. 

 Based on A. riparium Scribn. and 

 Smith. 

 Zeia riparia Luneli, Amer. Midi. Nat. 4: 

 227. 1915. Based on Agropyron ripa- 

 rium Scribn. and Smith. 

 Elymus riparius Gould, Madrono 9: 127. 

 1947. Not E. riparius Wiegand, 1918. 

 Based on Agropyron riparium Scribn. 

 and Smith. 



Elymus rydbergii Gould, Madrono 10 : 94 s 

 1949. Based on Agropyron riparium 

 Scribn. and Smith. Not Elymus ri- 

 parius Wiegand. 

 (23) Agropyron saundersii (Vasey) Hitchc, 

 Wash. Biol. Soc. Proc. 41: 1*59. 1928. 

 Based on Elymus saundersii Vasey. 

 Elymus saundersii Vasey, Torrey Bot. 

 Club Bui. 11: 126. 1884. Veta Pass, 

 Colo. [Vasey]. 

 (22) Agropyron saxicola (Scribn. and Smith) 

 Piper, U. S. Natl. Herb. Contrib. 11: 

 148. 1906. Based on Elymus saxicola 

 Scribn. and Smith. 

 Elymus saxicola Scribn. and Smith, U. S. 

 Dept. Agr., Div. Agrost. Bui. 11: 56. 

 pi. 15. 1898. Mt. Chapaca, Wash., 

 Elmer 554. 

 Sitanion flexuosum, Piper, Erythea 7: 99. 



1899. Wawawai, Wash., Piper 3004. 

 Sitanion lanceolatum J. G. Smith, U. S. 

 Dept. Agr., Div. Agrost. Bui. 18: 20. 

 1899. Barker, Mont., Rydberg 3381. 

 Agropyron flexuosum Piper, Wash. Biol. 

 Soc. Proc. 18: 149. 1905. Based on 

 Sitanion flexuosum Piper. 

 Agropyron sitanioides J. G. Smith in Piper, 

 Wash. Biol. Soc. Proc. 18: 149. 1905. 

 Rapid City, S. Dak., Griffiths 735. 

 (17) Agropyron scribneri Vasey, Torrey 

 Bot. Club Bui. 10: 128. 1883. Mon- 

 tana, Scribner in 1883. 

 Elymus scribneri Jones, West. Bot. Con- 

 trib. 14: 20. 1912. Based on Agropy- 

 ron scribneri Vasey. 

 Agropyron semicostatum (Steud.) Nees ex 

 Boiss., FL Orient. 5: 662. 1884. Pre- 

 sumably based on Triticum semicosta- 

 tum Steud. 

 Triticum semicostatum Steud., Syn. PI. 



Glum. 1 : 346. 1854. Nepal. 

 Agropyron japonicum Tracy, U. S. Dept. 

 Agr., Div. Agrost. Ann. Rpt. 1891: 6. 

 1892. Name only; Vasey ex Wickson, 

 Calif. Agr. Expt. Sta. Rpt. 1895-1897: 

 275. pi. 14. f. 1. 1898. Erroneously 

 listed as Brachypodium japonicum Miq. 

 by Scribner, U. S. Dept. Agr., Div. 

 Agrost. Bui. 14 (rev.): 22: 1900. 

 Roegneria semicostata Kitag., Manchukuo 

 Inst. Sci. Res. Rpt. 3 (App. I): 91. 

 1939. Based on Triticum semicostatum 

 Steud. 

 Agropyron sibiricum (Willd.) Beauv.. Ess. 

 Agrost. 102, 146, 181. 1812. Based on 

 Triticum sibiricum Willd. 

 Triticum sibiricum Willd., Enum. PL 135. 

 1809. Siberia. 

 (5) Agropyron smithii Rydb., N. Y. Bot. 

 Gard. Mem. 1: 64. i900. (Feb.) Based 

 on A. spicatum as described by Scribner 

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

 Agrost. Bui. 4: 33. 1897), ["type * * * 

 Geyer, upper Missouri"], not Festuca 

 spicata Pursh, upon which they based 

 the name. 

 Agropyron glaucum var. occideniale Scribn. , 



