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



PI. 2: 767. 1891. Based on Panicum 

 glaucum L., but misapplied to Setaria 

 lutescens (Weig.) Hubb. 

 Pennisetum spicatum var. typhoideum 

 Dur. and Schinz, Consp. Fl. Air. 5: 785. 

 1894. Based on Penicillaria typhoidea 

 Fig. and DeNot. 

 Ixophorus glaucus Nash, Torrey Bot. Club 

 Bui. 22: 423. 1895. Based on Panicum 

 glaucum L., but misapplied to Setaria 

 lutescens (Weig.) Hubb. 

 Chaetochloa glauca Scribm, U. S. Dept. 

 Agr., Div. Agrost. Bui. 4: 39. 1897. 

 Based on Panicum glaucum L., but 

 misapplied to Setaria lutescens (Wieg.) 

 Hubb. 

 Pennisetum americanum Schum. (in Engl. 

 Pflanzenw. Ost-Afr. 5B: 51. 1895), based 

 on Panicum americanum L. (Sp. PI. 56. 

 1753) has been used for this species, but the 

 Linnaean name was based on an uni- 

 dentifiable figure in Clusius (Rar. PI. Hist. 

 2: 215. 1601). 

 Pennisetum latifolium Spreng., Svst. Veg. 1: 



302. 1825. Montevideo, Sello. 

 Pennisetum macrostachyum (Brongn.) 

 Trim, Acad. St. Petersb. Mem. VI. Sci. 

 Nat. 1: 177. 1834. Based on Gymno- 

 thrix macrostachys Brongn. 

 Gymnothrix macrostachys Brongn. in Du- 

 perrey, Bot. Voy. Coquille 2 2 : 104. 

 pi. 10. 1830. Moluccas. 

 (3) Pennisetum nervosum (Nees) Trim, 

 Acad. St. Petersb. Mem. VI. Sci. Nat, 

 1: 177. 1834. Based on Gymnothrix 

 nervosa Nees. 

 Gymnothrix nervosa Nees, Agrost, Bras. 



277. 1829. Bahia, Brazil. 

 Cenchrus nervosus Kuntze, Rev. Gen. PI. 

 3 2 : 347. 1898. Based on Gymnothrix 

 nervosa Nees. 

 Pennisetum purpureum Schumach., Beskr. 



Guin. PI. 64. 1827. Guinea, Africa. 

 (5) Pennisetum setaceum (Forsk.) Chiov., 

 Soc. Bot, Ital. Bul. 1923: 113. 1923. 

 Based on Phalaris setacea Forsk. 

 Phalaris setacea Forsk., Fl. Aegypt. Arab. 



17. 1775. Arabia. 

 Pennisetum ruppelii Steud., Syn. PI. 

 Glum. 1 : 107. 1854. Abyssinia. 

 (2) Pennisetum setosum (Swartz) L. Rich, 

 in Pers., Syn. PI. 1 : 72. 1805. Based on 

 Cenchrus setosus Swartz. 

 Cenchrus setosus Swartz, Prodr. Veg. Ind. 



Occ. 26. 1788. West Indies. 

 Panicum cenchroides L. Rich., Act. Soc. 

 Hist. Nat. (Paris) 1: 106. 1792. 

 French Guiana, Leblond. 

 Panicum erubescens Willd., Enum. Hort. 



Berol. 1031. 1809. St. Thomas. 

 Setana erubescens Beauv., Ess. Agrost. 51, 

 169, 178. 1812. Based on Panicum 

 erubescens Willd. 

 Pennisetum purpurascens H. B. K., Nov. 

 Gen. et Sp. 1: 113. 1815. Jorullo, 

 Mexico, Humboldt and Bonpland. 

 Pennisetum uniflorum IT. B. K., Nov. Gen. 



et Sp. 1: 114. pi. 34. 1815. Venezuela, 



Humboldt and Bonpland. 

 Setaria cenchroides Roem. and Schult., 



Syst. Veg. 2: 495. 1817. Based on 



Panicum cenchroides L. Rich. 

 Gymnothrix geniculata Schult., Mantissa 



2: 284. 1824. Martinique, Sieber. 

 Pennisetum alopecuroides Desv. ex 



Hamilt., Prodr. PI. Ind. Occ. 11. 1825. 



Not P. alopecuroides Spreng., 1825. 



West Indies. 

 Pennisetum erubescens Link, Hort. Berol. 



1: 215. 1827. Based on Panicum 



erubescens Willd. 

 Pennisetum hirsutum Nees, Agrost. Bras. 



284. 1829. Brazil [Martius]. 

 Pennisetum pallidum Nees, Agrost. Bras. 



285. 1829. Minas Geraes, Brazil, 

 [Martius]. 



Pennisetum richardi Kunth, Rev. Gram. 

 1: 49. 1829. Based on Panicum cen- 

 chroides L. Rich. 



Pennisetum sieberi Kunth, Rev. Gram. 1: 

 50. 1829. Based on Gymnothrix geni- 

 culata Schult, 



Pennisetum flavescens Presl, Rel. Haenk. 1 

 316. 1830. Mexico, Haenke. 



Pennisetum hamiltonii Steud., Nom. Bot. 

 ed. 2. 2: 297. 1841. Based on P. 

 alopecuroides Desv. ex Hamilt. 



Pennisetum nicaraguense Fourn., Soc. Bot. 

 France Bul. II. 27: 293. 1880. Gra- 

 nada, Nicaragua, Levy 1304. 



Pennisetum indicum var. purpurascens 

 Kuntze, Rev. Gen. PL 2: 787. 1891. 

 Based on Pennisetum purpurascens 

 H. B. K. 

 (4) Pennisetum villosum R. Br. in Salt, 

 Voy. Abyss. App. 62. 1814, name only; 

 in Fres., Mus. Senckenb. Abh. 2: 134. 

 1837. Abyssinia. 



Cenchrus villosus Kuntze, Rev. Gen. PI. 

 3 2 : 347. 1898. Not C. villosus Spreng., 

 1825. Based on Pennisetum villosum 

 R. Br. 



(118) PHALARIS L. 



(6) Phalaris angusta Nees ex Trim, Gram. 



Icon. 1: pi. 78. 1827. Uruguay and 



southern Brazil. 

 Phalaris ludoviciana Torr. ex Trim, Acad. 



St. Petersb. Mem. VI. Sci. Nat. 3 1 : 56. 



1839, as synonym of P. angusta Nees. 

 Phalaris laxa Spreng. ex Steud., Nom. 



Bot. ed. 2. 2: 315. 1841, as synonym 



of P. angusta Nees. 

 Phalaris intermedia var. angusta Chapm., 



Fl. South. U. S. 569. 1860. Based on 



P. angusta Nees. 

 Phalaris intermedia var. angustata Beal, 



Grasses N. Amer. 2: 182. 1896. "P. 



angustata Hort." [San Diego] Calif., 



Pr ingle in 1882. 

 (9) Phalaris arundinacea L., Sp. PI. 55. 



1753. Europe. (P. arundinacea Michx.. 



listed in Index Kewensis, is the Lin- 

 naean species.) 



