MANUAL OF THE GRASSES OF THE UNITED STATES 903 



PANICUM COLUMBIANUM var. THINITJM Hitchc. and Chase, in Robinson, Rhodora 



10: 64. 1908. Based on P. unciphyllum thinium Hitchc. and Chase. 

 Panicum unciphyllum thinium Hitchc. and Chase, Rhodora 8: 209. 1906. 



Toms River, N.J., Chase 3577. 

 Panicum heterophyllum var. thinium F. T. Hubb., Rhodora 14: 172. 1912. 



Based on P. unciphyllum thinium Hitchc. and Chase. 

 (151) Panicum combsii Scribn. and Ball, U.S.Dept.Agr., Div. Agrost. Bull. 



24: 42. f. 16. 1901. Chiplev, Fla., Combs 583. 

 Panicum longifolium var. combsii Fernald, Rhodora 36: 69. 1934. Based on 



P. combsii Scribn. and Ball. 

 (64) Panicum commonsianum Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 55. 1898. 



Cape May, N.J., Commons 341. 

 (104) Panicum commutatum Schult., Mant. 2: 242. 1824. Based on P. 



nervosum Muhl. 

 Panicum nitidum var. majus Pursh, Fl. Amer. Sept. 1: 67. 1814. North 



America. 

 Panicum nervosum Muhl.; Ell., Bot. S.C. and Ga. 1: 122. 1816. Not 



P. nervosum Lam., 1797. Carolina and Georgia. 



Panicum enslini Trin., Gram. Pan. 230. 1826. North America, Enslin. 

 Panicum polyneuron Steud., Syn. PL Glum. 1: 91. 1854. Based on P. 



nervosum Muhl. 

 Panicum commutatum var. minus Vasey, U.S.Dept.Agr., Div. Bot. Bull. 8: 



34. 1889. Southern States [type, Aiken, S.C., Ravenel]. 

 Panicum commutatum var. latifolium Scribn., in Kearney, Bull. Torrey Bot. 



Club 20: 476. 1893. Pine Mountain, Ky., Kearney 299. 

 Panicum commelinaefolium Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 29. 1898. 



Not P. commelinaefolium Rudge, 1805. Stone Mountain, Ga., Small in 1895. 

 Panicum currani Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 113. 1899. Based 



on P. commelinaefolium Ashe. 



Panicum subsimplex Ashe, N.C. Agr. Expt. Sta. Bull. 175: 115. 1900. Wil- 

 mington, Del., Commons. 

 (77) Panicum concinnius Hitchc. and Chase, Contrib. U.S. Natl. Herb. 15: 



263. f. 289. 1910. Based on P. gracilicaule Nash. 

 Panicum gracilicaule Nash, in Small, Fl. Southeast. U.S. 98. 1903. Not 



P. gracilicaule Rendle, 1899. Sand Mountain, Ala., Harbison 2415. 

 (148) Panicum condensum Nash, in Small, Fl. Southeast. U.S. 93. 1903. 



[Jacksonville], Fla., Curtiss 5576. 

 Agrostis purpurascens Bert.; Steud., Nom. Bot. ed. 2. 1: 42. 1840. Not 



A. purpurascens Swartz, 1788. Name only. Dominican Republic, Bertero, 



Balbis. 

 Panicum coniractum Trin.; Steud., Nom. Bot. ed. 2. 2: 254. 1841. Name 



only. Guadeloupe and Dominican Republic, Balbis. 

 Panicum agrostoides var. condensum Fernald, Rhodora 36: 74. 1934. Based 



on P. condensum Nash. 

 (16) Panicum consanguineum Kunth, Rev. Gram. 1: 36. 1829. Based on 



P. villosum Ell. 

 Panicum villosum Ell., Bot. S.C. and Ga. 1: 124. 1816. Not. P. villosum 



Lam., 1791. Presumably South Carolina. 

 Panicum commutatum var' consanguineum Beal, Grasses N.Amer. 2: 141. 



1896. Based on P. consanguineum Kunth. 

 Panicum georgianum Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 36. 1898. 



Darien Junction, Ga., Small in 1895. 

 Panicum cahoonianum Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 113. 1899. 



Based on P. georgianum Ashe. 

 (102) Panicum cryptanthum Ashe, N.C. Agr. Expt. Sta. Bull. 175: 115. 1900. 



Wilsons Mills, N.C., Ashe in 1897. 

 (80) Panicum curtifolium Nash, Bull. Torrey Bot. Club 26: 569. 1899. Ocean 



Springs, Miss., Tracy 4598. 

 Panicum earlei Nash, Bull. Torrey Bot. Club 26: 571. 1899. Auburn, Ala., 



Earle and Baker 1532. 

 Panicum austro-montanum Ashe, Jour. Elisha Mitchell Sci. Soc. 16: 85. 1900. 



Northern Alabama and adjacent parts of Tennessee, Ashe. 

 (63) Panicum deamii Hitchc. and Chase, in Deam, Ind. Dept. Conserv. Pub. 



82: 284. pi. 75. f. 18. 1929. Pine, Lake County, Ind., Deam 43287. 

 (5) Panicum depauperatum Muhl., Descr. Gram. 112. 1817. Pennsylvania, 



Carolina [type]. 

 Panicum strictum Pursh, Fl. Amer. Sept. 1: 69. 1814. Not P. strictum R. 



Br., 1810. Pennsylvania. 



