914 



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



(I) Panicum chapmani Vasey, Torrey Bot. 



Club Bui. 11: 61. 1884. Southern 



Florida, Chapman. 

 Setaria chapmani Pilger in Engl, and 



Prantl, Pflanzenfam. ed. 2. 14e: 72. 



1940. Based on Panicum chapmani 



Vasey. 

 This is the species described as Panicum 

 tenuiculmum Mever bv Chapman (Fl. South. 

 U. S. 572. I860). 

 (16) Panicum chrysopsidifolium Nash in 



Small, Fl. Southeast. U. S. 100, 1327. 



1903. Leon County, Fla., Curtiss 



(No. D). 



(II) Panicum ciliatum Ell., Bot. S. C. and 

 Ga. 1: 126. 1816. Presumably South 

 Carolina. 



Panicum leucoblepharis Trin., Clav. 

 Agrost. 234. 1822. North America 

 [type, Enslin]. 



Panicum ciliatifolium Kunth, Rev. Gram. 

 1: 36. 1829. Based on P. ciliatum Ell. 



Panicum ciliatifolium Desv., Opusc. 88. 

 1831. North America. 

 (113) Panicum clandestinum L., Sp. PI. 58. 

 1753. Pennsylvania, Kalm. 



Milium clandestinum Moench, Meth. PI. 

 204. 1794. Based on Panicum clan- 

 destinum L. 



Panicum latifolium var. clandestinum 

 Pursh, Fl. Amer. Sept. 1: 68. 1814. 

 Based on P. clandestinum L. 



Panicum pedunculatum Torr., Fl. North. 

 and Mid. U. S. 141. 1823. "Island 

 of New York." 



Panicum, clandestinum var. pedunculatum 

 Torr., Fl. N. Y. 2: 426. 1843. Based on 

 P. pedunculatum Torr. 



Panicum decoloratum Nash, Torrey Bot. 

 Club Bui. 26: 570. 1899. Tullytown, 

 Pa., Bicknell in 1899. 



Chasea clandestina Nieuwl., Amer. Midi. 

 Nat. 2: 64. 1911. Based on Panicum 

 clandestinum L. 

 (31) Panicum clutei Nash, Torrey Bot. 

 Club Bui. 26: 569. 1899. Between 

 Tuckerton and Atsion, N. J., Clute. 



Panicum mattamuskeetense var. clutei 

 Fernald, Rhodora 39 : 386. 1937. Based 

 on P. clutei Nash. 

 (71) Panicum columbianum Scribn., U. S. 

 Dept. Agr., Div. Agrost. Bui. 7: 78. 

 f. 60. 1897. District of Columbia, 

 Scribner in 1894. 



Panicum heterophyllum Bosc ex Nees, 

 Agrost. Bras. 227. 1829. Not P. hetero- 

 phyllum Spreng., 1822. North America, 

 Bosc. 



Panicum psammophilum Nash, Torrey 

 Bot. Club Bui. 26: 576. 1899. Not P. 

 psammophilum Welw., 1899. Toms 

 River, N. J., Clute 175. 

 Panicum columbianum var. thinium 

 Hitchc. and Chase in Robinson, Rho- 

 dora 10: 64. 1908. Based on P. un- 

 ciphyllum thinium Hitchc. and Chase. 



Panicum unciphyllum thinium Hitchc. and 



Chase, Rhodora 8: 209. 1906. Toms 

 River, N. J., Chase 3577. 



Panicum heterophyllum var. thinium 

 Hubb., Rhodora 14: 172. 1912. Based 

 on P. unciphyllum thinium Hitchc. and 

 Chase. 

 (161) Panicum combsii Scribn. and Ball, 

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

 24: 42. f. 16. 1901. Chipley, Fla., 

 Combs 583. 



Panicum longi folium var. combsii Fer- 

 nald, Rhodora 36: 69. 1934. Based on 

 P. combsii Scribn. and Ball. 

 (67) Panicum commonsianum Ashe, Elisha 

 Mitchell Sci. Soc. Jour. 15: 55. 1898. 

 Cape May, N. J., Commons 341. 

 (109) Panicum commutatum Schult., Man- 

 tissa 2: 242. 1824. Based on P. 

 nervosum Muhl. 



Panicum nitidum var. majus Pursh, Fl. 

 Amer. Sept. 1: 67. 1814. North 

 America. 



Panicum nervosum Muhl. ex 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. PI. 

 Glum. 1: 91. 1854. Based on P. 

 nervosum Muhl. 



Panicum commutatum var. minus Vasey, 

 U. S. Dept. Agr., Div. Bot, Bui. 8: 

 34. 1889. Southern States [type, 

 Aiken, S. C, Ravenel]. 



Panicum commutatum var. latifolium. 

 Scribn. in Kearnev, Torrey Bot, Club 

 Bui. 20: 476. 1893. Pine Mountain, 

 Ky., Kearney 299. 



Panicum commelinaefolium Ashe, Elisha 

 Mitchell Sci. Soc. Jour. 15: 29. 1898. 

 Not P. commelinaefolium Rudge, 1805. 

 Stone Mountain, Ga., Small in 1895. 



Panicum currani Ashe, Elisha Mitchell 

 Sci. Soc. Jour. 15: 113. 1899. Based 

 on P. commelinaefolium Ashe. 



Panicum subsimplex Ashe, N. C. Agr. 

 Expt. Sta. Bui. 175: 115. 1900. Wil- 

 mington, Del., Commons. 

 (80) Panicum concinnius Hitchc. and 

 Chase, U. S. Natl. Herb. Contrib. 15: 

 263. f. 289. 1910. Based on P. graci- 

 licaule Nash. 



Panicum gracilicaule Nash in Small, Fl. 

 Southeast. U. S. 98. 1903. Not P. 

 gracilicaule Rendle, 1899. Sand Moun- 

 tain, Ala,, Harbison 2415. 

 (158) Panicum condensum Nash in Small, 

 Fl. Southeast. U. S. 93. 1903. [Jackson- 

 ville], Fla., Curtiss 5576. 



Agrostis purpurascens Bert, ex Steud., 

 Norn. Bot. ed. 2. 1: 42. 1840. Not 

 A. purpurascens Swartz, 1788. Name 

 only. Dominican Republic, Bertero, 

 Balbis. 



Panicum contractual Trin. ex Steud., 

 Norn. Bot. ed. 2. 2: 254. 1841. Name 



