MANUAL OF THE GRASSES OF THE UNITED STATES 915 



Panicum glaberrimum Steud., Syn. PI. Glum. 1: 94. 1854. Grown at Berlin, 



seed from North America. 

 Ichnanthus glaber Link; Steud., Syn. PL Glum. 1: 94. 1854, as synonym of 



P. glaberrimum Steud. 

 Panicum kunthii Fourn.; Hemsl., Biol. Centr. Amer. Bot. 3: 490. 1885. Not 



P. kunthii Steud., 1841. Based on P. coloratum L. misapplied by Kunth. 

 Panicum virgatum var. confertum Vasey, Bull. Torrey Bot. Club 13: 26. 1886. 



No locality cited. [Type, Atlantic City, N.J., Vasey.] 

 Panicum virgatum var. elongatum Vasey, Bull. Torrev Bot. Club 13: 26. 1886. 



No locality cited. [Type, White River, S.Dak., Wilcox 13.] 

 Panicum virgatum var. dijjusum Vasey, Bull. Torrey Bot. Club 13: 26. 1886. 



"Kansas, Colorado, etc." 

 Panicum virgatum var. glaucephylla Cassidy, Colo. Agr. Expt. Sta. Bull. 12: 29. 



1890. Colorado. 

 Chasea virgata NieuwL, Amer. Midi. Nat. 2: 64. 1911. Based on Panicum 



virgatum L. 

 Milium virgatum Lunell, Amer. Midi. Nat. 4: 212. 1915. Based on Panicum 



virgatum L. 

 Milium virgatum var. elongatum Lunell, Amer. Midi. Nat. 4: 212. 1915. 



Based on Panicum virgatum var. elongatum Vasey. 

 Panicum virgatum var. cubense Griseb., Cat. PL Cub. 233. 1866. [Hana- 



bana], Cuba, Wright in 1865. 

 Panicum virgatum, var. obtusum Wood, Amer. Bot. and Flor. pt. 2: 392. 1870. 



New Jersey. 

 Panicum virgatum var. breviramosum Nash, Bull. Torrey Bot. Club 23: 150. 



1896. Augusta, Ga., Small in 1895. 

 Panicum virgatum var. thyrsiforme Linder, Rhodora 24: 14. 1922. Indian 



River, Fla., Fredholm 5580. 

 Panicum virgatum var. spissum Linder, Rhodora 24: 15. 1922. Great Pubnico 



Lake, Nova Scotia, Fernald, Long, and Linder 19766. 

 (87) Panicum webberianum Nash, Bull. Torrey Bot. Club 23: 149. 1896. 



Eustis, Fla., Nash 781. 

 Panicum onslowense Ashe, Jour. Elisha Mitchell Sci. Soc. 16: 88. 1900. 



Ward's Mill, Onslow County, N.C., Ashe. 

 (8) Panicum werneri Scribn., in Britt. and Brown, Illustr. Fl. 3: 501. f. 268b. 



1898. New York and Ohio [type, Painesville, Werner 60]. 

 Panicum delawarense Ashe, N.C.'Agr. Expt. Sta. Bull. 175: 116. 1900. Cen- 



terville, Del., Commons [48] in 1878. 

 Panicum linearifolium var. werneri Fernald, Rhodora 23: 194. 1921. Based 



on P. werneri Scribn. 

 Panicum strictum var. linearifolium subvar. werneri Farwell, Amer. Midi. Nat. 



11: 44. 1928. Based on P. werneri Scribn. 

 (89) Panicum wilcoxianum Vasey, U.S.Dept.Agr., Div. Bot. Bull. 8: 32. 1889. 



Nebraska [Fort Niobrara], Wilcox in 1888. 

 Milium wilcoxianum Lunell, Amer. Midi. Nat. 4: 213. 1915. Based on 



Panicum wilcoxianum Vasey. 

 (66) Panicum wilmingtonense Ashe, Jour. Elisha Mitchell Sci. SOc. 16: 86. 1900. 



Wilmington, N.C., Ashe in 1899. 

 Panicum alabamense Ashe, N.C. Agr. Expt. Sta. Bull. 175: 116. 1900. Not 



P. alabamense Trim, 1854. Auburn, Ala., Alabama Biological Survey 1530. 

 (42) Panicum wrightianum Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 11: 44. f. 4. 



1898. Vueltabajo, Cuba, Wright 3463. 

 Panicum strictum Bosc; Roem. and Schult., Syst. Veg. 2: 447. 1817. Not P. 



strictum R.Br., 1810. North America [type, Carolina, Bosc]. 

 Panicum minutulum Desv., Opusc. 87. 1833. Not P. minutulum Gaud., 



1826. Carolina. 

 Panicum deminutivum Peck, N.Y. State Mus. Bull. 10: 27. 1907. Suffolk 



Countv, N.Y., Peck in 1906. 

 (10) Panicum xalapense H.B.K., Nov. Gen. and Sp. 1: 103. 1815. Xalapa 



[Jalapa], Mexico, Humboldt and Bonpland. 

 Panicum pumilum Bosc; Nees, Agrost. Bras. 228. 1829. Not P. pumilum 



Lam., 1798. Name only. North America [Bosc]. 

 Panicum rariflorum Rupr., Bull. Acad. Sci. Belg. 9 2 : 240. 1842. Not P. 



rariflorum Lam., 1798. Name only. Jalapa, Mexico, Galeotti 5733. 

 Panicum ruprechtii Fourn., Mex. PI. 2: 21. 1886. Not P. ruprechtii Fenzl., 



1854. Described from type of P. rariflorum Rupr. 

 Panicum caricifolium Scribn.; Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 57. 



1898. Name only. Washington, D.C., Kearney in 1897. 



