956 



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



Contrib. 14: 20. 1912. Based on Sitan- 

 ion brevifolium J. G. Smith. 



Elymus hystrix Jones, West. Bot. Con- 

 trib. 14: 20. 1912. Not E. hystrix L. 

 Based on Aegilops hystrix Nutt. 



Elymus insularis Jones, West. Bot. Con- 

 trib. 14: 20. 1912. Based on Sitanion 

 insulare J. G. Smith. 



Elymus minor Jones, West. Bot. Contrib. 

 14: 20. 1912. Based on Sitanion minus 

 J. G. Smith. 



Sitanion rigidum var. californicum Smiley, 

 Calif. Univ. Pubs., Bot. 9: 99. 1921. 

 Based on S. californicum J. G. Smith. 



Sitanion hordeoides Suksdorf, Werdenda 

 l 2 : 4. 1923. Spangle, Wash., Suksdorf 

 8705. 

 (2) Sitanion jubatum J. G. Smith, U. S. 

 Dept. Agr., Div. Agrost. Bui. 18: 10. 

 1899. Waitsburg, Wash., Horner 573. 



Elymus sitanion jubatum J. G. Smith, 

 U. S. Dept. Agr., Div. Agrost. Bui. 18: 

 10. 1899, as synonym of S. jubatum. 



Sitanion villosum J. G. Smith, U. S. Dept. 

 Agr., Div. Agrost. Bui. 18: 11. pi. 1. 

 1899. Almota, Wash., Elmer 266. 



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

 Dept. Agr., Div. Agrost. Bui. 18: 11. 

 1899. Tehachapi Valley, Calif., Coville 

 and Funston 1121. 



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

 Dept. Agr., Div. Agrost. Bui. 18: 12. 

 1899. California, Douglas. New name 

 given to the species described by Nees 

 under Polyanthrix hystrix, that name 

 being based on Aegilops hystrix Nutt. 



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

 Dept. Agr., Div. Agrost. Bui. 18: 12. 

 1899. Panamint Mountains, Calif., 

 Coville and Funston 833. 



Sitanion strictum Elmer, Bot. Gaz. 36: 

 59. 1903. Parker, Wash., Elmer in 

 1898. 



Elymus multisetus Jones, West. Bot. 

 Contrib. 14: 20. 1912. Based on 

 Sitanion multisetum J. G. Smith. 



(157) SORGHASTRUM Nash 



(2) Sorghastrum elliottii (Mohr) Nash, N. 

 Amer. Fl. 17: 130. 1912. Based on 

 Chrysopogon elliottii Mohr. 



Chrysopogon elliottii Mohr, Torrey Bot. 

 Club Bui. 24: 21. 1897. Based on 

 Andropogon nutans as described by 

 Elliott, not A. nutans L. 

 (1) Sorghastrum nutans (L.) Nash in 

 Small, Fl. Southeast. U. S. 66. 1903. 

 Based on Andropogon nutans L. 



Andropogon nutans L., Sp. PL 1045. 

 1753. "Virginia, Jamaica." [Type east- 

 ern America, Kalm; cited localities 

 erroneous.] 



IStipa villosa Walt., Fl. Carol. 78. 1788. 

 South Carolina. 



Andropogon avenaceus Michx., Fl. Bor. 

 Amer. 1: 58. 1803. Illinois, Michaux. 



Andropogon ciliatus Ell., Bot. S. C. and 



Ga. 1: 144. 1816. Port Royal, S. C. 

 Andropogon arenaceus Raf., West. Rev. 



Misc. Mag. 1: 95. 1819. Error for A. 



avenaceus. 

 Sorghum nutans A. Gray, Man. 617. 



1848. Based on Andropogon nutans L. 

 Sorghum avenaceum Chapm., Fl. South. 



U. S. 583. 1860. Based on Andropogon 



avenaceus Michx. 

 Chrysopogon nutans Benth., Linn. Soc. 



Jour. Bot. 19: 73. 1881. Based on 



Andropogon nutans L. 

 Chrysopogon avenaceus Benth., Linn. Soc. 



Jour. Bot. 19: 73. 1881. Based on 



Andropogon avenaceus Michx. 

 Sorghum nutans subsp. avenaceum Hack. 



in Mart., Fl. Bras. 2 3 : 274. 1883. 



Based on Andropogon avenaceus Michx. 

 Sorghum nutans subsp. linnaeanum Hack. 



in Mart., Fl. Bras. 2 3 : 276. 1883. 



Based on Andropogon nutans L. 

 Andropogon albescens Fourn., Mex. PI. 2: 



56. 1886. Vera Cruz, Mexico, Gouin 



53. 

 Andropogon confertus Trin. ex Fourn., 



Mex. PI. 2: 55. 1886. Texas, Berlandier 



1873. 

 Andropogon nutans var. avenaceus Hack. 



in DC, Monogr. Phan. 6: 530. 1889. 



Based on Andropogon avenaceus Michx. 

 Andropogon nutans var. linnaeanus Hack. 



in DC, Monogr. Phan. 6: 531. 1889. 



Based on Sorghum nutans subsp. lin- 

 naeanum Hack. 

 Chrysopogon nutans var. avenaceus Coville 



and Branner, Rpt. Geol. Surv. Ark. 4: 



234. 1891. Based on Andropogon 



avenaceus Michx. 

 Poranthera nutans Raf. ex Jacks., Ind. 



Kew. 2: 606. 1894, as synonym of 



Chrysopogon nutans. 

 Poranthera ciliata Raf. ex Jacks., Ind. 



Kew. 2: 606. 1894, as synonym of 



Chrysopogon avenaceus. 

 Chrysopogon nutans var. linnaeanus Mohr, 



Torrey Bot. Club Bui. 24: 21. 1897. 



Based on Sorghum nutans subsp. 



linnaeanum Hack. 

 Sorghastrum avenaceum Nash in Britton, 



Man. 71. 1901. Based on Andropogon 



avenaceus Michx. 

 Andropogon linnaeanus Scribn. and 



Kearn. in Scribn. and Ball., U. S. 



Dept. Agr., Div. Agrost. Bui. 24: 40. 



1901. Based on Sorghum nutans subsp. 



linnaeanum Hack. 

 Sorghastrum linnaeanum Nash in Small, 



Fl. Southeast. U. S. 66. 1903. Based 



on Andropogon nutans var. linnaeanus 



Hack., but misapplied to S. elliottii 



(Mohr) Nash. 

 Holcus nutans Kuntze ex Stuck., An. 



Mus. Nac. Buenos Aires 11: 48. 1904. 



Presumably based on Andropogon 



nutans L. 

 Holcus nutans var. avenaceus Hack, ex 



