68 ENUMERATION OF PHILIPPINE PLANTS 



1922 



Panicum luxurians Willd. ex Nees Agrost. Bras. (1829) 233, non P. 

 luxurians Willd. ex Spreng. Syst. 1 (1825) 305. 



Throughout the Philippines in open waste places, old clearings, thick- 

 ets, etc., at low and medium altitudes. Pantropic. 



Local names: Babaka-nalabaga (Ilk.); marakauayan (Ilk.). 



PANICUM SARMENTOSUM Roxb. PL Ind. 1 (1820) 311; F.-Vill. Novis. 



App. (1882) 312; Vidal Phan. Cuming. Philip. (1885) 157, Rev. 



PL Vase. Filip. (1886) 287; Mez in Perk. Frag. Fl. Philip. (1904) 



143; Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 27, 360, 2 (1907) 



Bot. 261. 

 Panicum incomptum Trin. Gram. Pan. (1826) 200, Ic. Gram. 



(1828-36) i. 223; Kunth Enum. 2 (1833) 112; Miq. Fl. Ind. Bat. 



3 (1857) 451; Nees in Mart. Fl. Bras. 2:207. 

 Panicum extensum Steud. Syn. PL Glum. 1 (1854) 72. 

 Panictim vacillans Steud. op. cit. 75. 

 Panicum concinnum Nees in Hook. Journ. Bot. Kew Miscel. 2 (1850) 



97; Walp. Ann. 3 (1853) 719. 



Luzon (Bataan, Cavite, Zambales, Tayabas), Mindoro, Culion, Palawan, 

 Balabac, Panay, Negros. In thickets and secondary forests at low and 

 medium altitudes, often common. India to southern China and Malaya. 



Local names: Kanubsuban (Tag.) ; kauakauayan (Tag.) ; kauayan-sa- 

 uak (P. Bis.); kaykauayan (P. Bis.); kuayan-kuayan (SuL). 



PANICUM STAGNINUM Retz. Obs. 4 (1786) 17; F.-Vill. Novis. App. 



(1882) 311; Usteri Beitr. Ken. Philip. Veg. (1905) 133; Merr. in 



Philip. Journ. Sci. 1 (1906) Suppl. 354, 3 (1908) Bot. 396, Fl. 



Manila (1912) 91, Sp. Blancoanae (1918) 64. 



Echinochloa stagnina Beauv. Agrost. (1812) 57; Miq. Fl. Ind. Bat. 



3 (1857) 464. 

 Aegilops fluviatilis Blanco Fl. Filip. (1837) 47, ed. 2 (1845) 32, ed. 



3, 1 (1879) 59. 

 Orthopogon loliaceus Llanos Frag. PL Filip. (1851) 36; F.-Vill. & 



Naves in Blanco Fl. Filip. ed. 3, 4 1 (1880) 26, non Spreng. 

 Panicum crus-galli Linn. var. stagninum O. Kuntze Rev. Gen. PL 

 (1891) 783. 

 Babuyan Islands and northern Luzon to Mindanao, in most islands and 

 provinces. In open wet places, swamps, borders of lakes and streams, at 

 low and medium altitudes. India to Africa and Malaya. 



Local names: Balili (Tag.); banago (Sub.); lagtom-na-pula (Bik.) ; 

 timsim (Tag.); uraroi (Bik.). 



PANICUM TRICHODES Sw. Prodr. Veg. Ind. Occ. (1788) 24; Hitchc. 

 & Chase in Contr. U. S. Nat. Herb. 15 (1910) 129, /. 125. 

 Panicum capillaceum Lam. Tabl. Encycl. 1 (1791) 173. 

 Luzon (Ilocos Norte, Pangasinan), Culion, Merrill 458, B. S. 7618 Ramos, 

 F. B. 15530 Merritt & Darling, Gates 5675. In thickets at low and me- 

 dium altitudes. Similar in appearance to Panicum brevifolium Linn., but 

 distinguished by its short first glume. I am indebted to Prof. A. S. Hitch- 

 cock for indicating to me the error in the original determinations. Widely 

 distributed in tropical America, probably an introduced species in the 

 Philippines. 



