MANUAL OF THE GRASSES OF THE UNITED STATES 913 



Panicum kalmii Swartz; Wikstr., Adnot. Bot. 6. 1829. Pennsylvania, IKalm. 

 Panicum heterophyllum Swartz; Wikstr., Adnot. Bot, 6. 1829. Not P. hetero- 

 phyllum Spreng., 1822. As synonym of P. kalmii Swartz. 

 Panicum dichotomum var. sphaerocarpon Wood, Class-book ed. 3. 786. 1861. 



Presumably based on P. sphaerocarpon Ell. 

 Panicum nitidum var. crassifolium A. Gray; Doell, in Mart,, Fl. Bras. 2 2 : 247. 



1877. New Jersey. 

 Panicum microcarpon var. sphaerocarpon Vasey, Grasses U.S. 12. 1883. Based 



on P. sphaerocarpon Ell. 

 Panicum vicarium Fourn., Mex. PI. 2: 20. 1886. Cordoba, Mexico, Schaffner 



285. 

 Paxicum sphaerocarpon var. ixflatum (Scribn. and Smith) Hitchc, Contrib. 



U.S. Natl. Herb. 15: 253. f. 275. 1910. Based on P. inflatum Scribn. and 



Smith. (Published as P. sphaerocarpon inflatum.) 

 Panicum inflatum Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. Circ. 16: 



1899. Biloxi, Miss., Tracy 4622. 

 Panicum mississippiense Ashe, Jour. Elisha Mitchell Sci. Soc. 16: 91. 1900. 



Mississippi River below New Orleans, La., Ashe. 



(37) Panicum sphagnicola Nash, BuU. Torrey Bot. Club 22: 422. 1895. Lake 

 City, Fla., Nash 2500. 



(38) Panicum spretum Schult., Mant. 2: 248. 1824. Based on Muhlenberg's 

 Panicum no. 37. New England. 



Panicum nitidum var. densiflorum Rand and Redfield, Fl. Mt. Desert 174. 



1894. Mount Desert, Maine, Rand. 

 Panicum eatoni Nash, Bull. Torrey Bot, Club 25: 84. 1898. Seabrook, N.H., 



Eaton. 

 Panicum octonodum Smith, U.S.Dept.Agr., Div. Agrost. Bull. 17: 73. f. 369. 



1899. Waller County, Tex., Thurow in 1898. 

 Panicum paucipilum Nash, Bull. Torrev Bot, Club 26: 573. 1899. Wildwood, 



N.J., Bicknell in 1897. 

 Panicum nitidum octonodum Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 24: 34. 1901. Based on P. octonodum Smith. 

 (149) Panicum stipitatum Nash, in Scribn., U.S.Dept.Agr., Div. Agrost. Bull 17. 



(ed. 2): 56. f. 352. 1901. Based on P. elongatum Pursh. 

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



Salisb., 1796. New Jersey to Virginia. [Type, Delaware.] 

 Panicum agrostoides var. elongatum Scribn., Tenn. Agr. Expt. Sta. Bull. 7: 42. 



pi. 9. f. 34. 1894. Based on P. elongatum Pursh. 

 (129) Panicum stramineum Hitchc. and Chase, Contrib. U.S. Natl. Herb. 15: 



67. f. 50. 1910. Guaymas, Sonora, Palmer 206 in 1887. 

 (13) Panicum strigosum Muhl., in Ell., Bot. S.C. and Ga. 1: 126. 1816. [South 



Carolina and Georgia.] 

 Panicum laxiflorum var. pubescens Vasey, Contrib. U.S. Natl. Herb. 3: 30. 



1892. No locality cited. [Type, Duval County, Fla., Curtiss (no. H).] 

 Panicum longipedunculatum Scribn., Tenn. Agr. Expt. Sta. Bull. 7: 53. pi. 16. 



f. 61. 1894. Tennessee, White Cliff Springs, [Scribner, tvpe], Tullahoma. 

 (52) Panicum subvillosum Ashe, Jour. Elisha Mitchell Sci. Soc. 16: 86. 1900. 



Carlton, Minn., Ashe. 

 Panicum unciphyllum forma pilosum Scribn. and Merr., Rhodora 3: 124. 



1901. Orono, Maine, Fernald 501. 

 (146) Panicum tenerum Bevr., in Trim, Mem. Acad. St. Petersb. VI. Sci. Nat. 



1: 341. 1834. Georgia, Beyrich [62]. 

 Panicum anceps var. strictum Chapm., Fl. South. U.S. 573. 1860. Florida, 



Chapman. 

 This species has been referred to Panicum stenodes Griseb., of tropical America. 

 (47) Panicum tennesseense Ashe, Jour. Elisha Mitchell Sci. Soc. 15: 52. 1898. 



La Vergne County, Tenn., Biltmore Herbarium 7087. 

 Panicum lindheimeri var. septentrionale Fernald, Rhodora 23: 227. 1921. 



Woodstock, New Brunswick, Fernald and Long 12527. 

 Panicum lindheimeri var. tennesseense Farwell, Amer. Midi. Nat. 11: 45. 



1928. Based on Panicum tennesseense Ashe. 

 Panicum lanuginosum var. septentrionale Fernald, Rhodora 36: 77. 1934. 



Based on P. lindheimeri var. septentrionale Fernald. 

 (73) Panicum tenue Muhl., Descr. Gram. 118. 1817. No locality cited. 



Panicum deustum Brickell and Enslin; Muhl., Descr. Gram. 119. 1817. 



Not P. deustum Thunb., 1794. As synonym of P. tenue. 



