816 



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



PI. 2: 792. 1891. Based on Andropogon 



scoparius Michx. 

 Andropogon scoparius var. polycladus 



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



Div. Agrost. Bui. 24: 40. 1901. 



"Braidentown" (Bradenton), Fla., 



Combs 1298. 

 Andropogon scoparius var. villosissimus 



Kearney in Scribn. and Ball, U. S. 



Dept. Agr., Div. Agrost. Bui. 24: 41. 



1901. Waynesboro, Miss., Kearney 136. 



(Foliage villous.) 

 Schizachyrium scoparium Nash in Small, 



Fl. Soutneast. U. S. 59. 1903. Based 



on Andropogon scoparius Michx. 

 Schizachyrium villosissimum Nash in 



Small, Fl. Southeast, U. S. 59, 1326. 



1903. Based on Andropogon scoparius 



var. villosissimus Kearney. 

 Schizachyrium acuminatum Nash in Small, 



Fl. Southeast. U. S. 59, 1326. 1903. 



Starkville, Miss., Tracy in 1890. 



(Sessile spikelets 10 mm. long.) 

 Andropogon scoparius v&r.frequens Hubb., 



Rhodora 19: 103. 1917. Block Island, 



R. I., Fernald, Long, and Torrey 8476. 

 Andropogon scoparius var. gloMcescens 



House, N. Y. State Mus. Bui. 254: 68. 



1924. West of Albanv, N. Y. [House 



3 in 1918]. 

 Andropogon scoparius var. genuinus Fern. 



and Grisc, Rhodora 37: 143, 144. 



1935. Based on A. scoparius Michx. 

 Andropogon scoparius var. septentrionalis 



Fern, and Grisc, Rhodora 37: 145. pi. 



339, f. 1, 2. 1935. Canada, Rolland 



19199. 

 Andropogon praetnaturus Fernald, Rho- 

 dora 42: 413. pi. 626. f. 1-3. 1940. 



Skipper's, Greenville County, Va., 



Fernald and Long 10092. 

 Andropogon praematurus forma hirti- 



vaginatus Fernald, Rhodora 44: 383. 



1942. Sussex Countv, Va., Fernald and 

 Long 13248. 



Andropogon scoparius var. genuinus forma 

 calvescens Fernald, Rhodora 45: 390. 



1943. Virginia, Fernald and Lewis 

 14474. 



Andropogon scoparius var. neomexicanus 

 (Nash) Hitchc, Biol. Soc. Wash. Proc. 

 41: 163. 1928. Based on A. neo-mexi- 

 canus Nash. 



Andropogon neo-mexicanus Nash, Torrey 

 Bot. Club Bui. 25: 83. 1898. White 

 Sands, Dona Ana County, N. Mex., 



^ Wooton [583] in 1897. 



Schizachyrium neo-mexicanum Nash, N. 

 Amer. Fl. 17: 107. 1912. Based on 

 Andropogon neo-mexicanus Nash. 

 (4) Andropogon semiberbis (Nees) Kunth, 

 Rev. Gram. 1: Sup. 39. 1830. Based 

 on Schizachyrium semiberbe Nees. 



Schizachyrium semiberbe Nees, Agrost. 

 Bras. 336. 1829. Brazil, Sellow. 



Andropogon vaginatus Presl, Rel. Haenk. 

 1: 336. 1830. Not A. vaginatus Ell., 



1816. Mexico, Haenke. 

 Andropogon velatus Kunth, Rev. Gram. 1 : 



Sup. 39. 1830. Based on A. vaginatus 



Presl. 

 Andropogon semiberbis subvar. pruinatus 



Hack, in DC, Monogr. Phan. 6: 370. 



1889. [Eau Gallie,] Fla., Curtiss 3633. 

 Andropogon tener Curtiss ex Hack, in 



DC. , Monogr. Phan. 6 : 370. 1889. Not 



A. tener Kunth, 1830. As synonym of 



A. semiberbis subvar. pruinatus Hack. 

 Sorghum semiberbe Kuntze, Rev. Gen. PI. 



2: 792. 1891. Based on Schizachyrium 



semiberbe Nees. 

 Andropogon hirtiflorus var. semiberbis 



Stapf in Dyer, Fl. Cap. 7: 337. 1898. 



Based on A. semiberbis Kunth. 

 (7) Andropogon sericatus Swallen, Wash. 



Acad. Sci. Jour. 31: 355. f. 8. 1941. 



Ramrod Key, Fla., Silveus 6633. 

 Andropogon sericeus R. Br., Prodr. Fl. Nov. 



Holl. 1: 201. 1810. Australia. 

 (13) Andropogon stolonifer (Nash) Hitchc, 



Amer. Jour. Bot. 2: 299. 1915. Based 



on Schizachyrium stoloniferum Nash. 

 Schizachyrium stoloniferum Nash in Small, 



Fl. Southeast. U. S. 59, 1326. 1903. 



Florida, Chapman. 

 Schizachyrium triaristatum Nash in Small, 



Fl. Southeast. U. S. 60, 1326. 1903. 



Florida, Chapman. 

 (29) Andropogon subtenuis Nash in Small, 



Fl. Southeast. U. S. 63. 1903. Biloxi, 



Miss., Tracy 2243. 

 (2) Andropogon tener (Nees) Kunth, Rev. 



Gram. 1: Sup. 39. 1830. Based on 



Schizachyrium tenerum Nees. 

 Schizachyrium tenerum Nees, Agrost. Bras. 



336. 1829. Brazil, Sellow. 

 Andropogon gracilis Presl, Rel. Haenk. 1 : 



336. 1830. Not A. gracilis Spreng. 



1825. Peru, Haenke. 

 Andropogon preslii Kunth, Rev. Gram. 



1: Sup. 39. 1830. Based on A. gracilis 



Presl. 

 Andropogon leptophyllus Trim, Acad. St. 



Petersb. Mem. VI. Math. Phys. Nat. 2: 



264. 1832. Based on Schizachyrium 



tenerum Nees. 

 Sorghum tenerum Kuntze, Rev. Gen. PI. 2: 



792. 1891. Based on Schizachyrium 



tenerum Nees. 

 (18) Andropogon ternarius Michx., Fl. Bor. 



Amer. 1 : 57. 1803. Carolina, Michaux. 

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



Ga. 1: 148. 1816. Not A. argenteus 



DC, 1813. Presumably South Carolina. 

 Andropogon argyraeus Schult., Mantissa 



2: 450. 1824. Based on A. argenteus 



Ell. 

 Andropogon muhlenbergianus Schult., 



Mantissa 2: 455. 1824. Based on 



Muhlenberg's Andropogon No. 4. North 



Carolina. 

 Andropogon belvisii Desv., Opusc 67. 



1831. No locality cited. 

 Sorghum argenteum Kuntze, Rev. Gen. 



