Vol. 2 LEGUMINOSAE 309 
Local names: Baykutkut (Tag.); bunalon (Mbo.); bunalan ({Mbo.); 
kodirau (Ig.); kanipai (Buk.); lauilauan (Ig.). 
MUCUNA MINDORENSIS Merr. in Philip. Journ. Sci. 3 (1908) Bot. 231, 
5 (1910) Bot. 116. 
Mucuna acuminata Merr. op. cit. 1 (1906) Suppl. 196, non Grah. 
Mindoro, Panay, McGregor $22, 220, Merrill 4069, F: B. 6861 Merritt, 
B. S. 31028 Ramos & Edano. In forests along rivers at low altitudes. 
Endemic. 
MUCUNA NIGRICANS (Lour.) Steud. Nomencl. ed. 2, 2 (1841) 163; 
Merr. in Philip. Journ. Sci. 5 (1910) Bot. 116, Sp. Blancoanae 
(1918) 187. 
Citta nigricans Lour. Fl. Cochinch. (1790) 456. 
Carpopogon imbricatum Roxb. Hort. Beng. (1814) 54. 
Mucuna imbricata DC. Prodr. 2 (1825) 406; Merr. in Govt. Lab. Publ. 
(Philip.) 27 (1905) 38, Philip. Journ. Sci. 1 (1906) Suppl. 67. 
Negretia urens Blanco Fl. Filip. (1887) 586, ed. 2 (1845) 409, ed. 
38, 2 (1879) 387, non Tussac. 
Mucuna monosperma F.-Vill. Novis. App. (1880) 63, non DC. 
Stizolobium imbricatum O. Kuntze Rev. Gen. Pl. (1891) 208. 
Zoopthalmum nigricans Prain in Journ. As. Soc. Beng. 66° (1897) 
65, in syn. 
Northern Luzon (Cagayan) to Mindanao. In thickets and secondary 
forests at low and medium altitudes, locally abundant. India to Indo-China 
and probably Malaya. 
Local names: Alilipai (Sul.); baluktot (Tag.); bukitkit (Tag.); bukkau 
(Ilk.) ; danipai (S. L. Bis.) ; duglo (Tag.) ; ipal (Tag.) ; lipai (Tag.) ; nipai 
(Tag., Bis.) ; sagapok (P. Bis.). 
MUCUNA PRURIENS (Linn.) DC. Prodr. 2 (1825) 405; F.-Vill. Novis. 
App. (1880) 63; Frag. Fl. Philip. (1904) 86; Merr. in Philip. 
Journ. Sci. 1 (1906) Suppl. 67, 5 (1910) Bot. 117, Fl. Manila 
(1912) 259, Interpret. Herb. Amb. (1917) 277, Sp. Blancoanae 
(1918) 188. 
Dolichos pruriens Linn. in Stickm. Herb. Amb. (1754) 23, Amoen. 
Acad. 4 (1759) 1382, Syst. ed. 10 (1759) 1162. 
Stizolobium pruriens Medic. in Vorles. Churpf. Phys. Ges. 2 (1797) 
399. 
Carpopogon pruriens Roxb. Hort. Beng. (1814) 54. 
Negretia pruriens Blanco Fl. Filip. ed. 2 (1845) 411, ed. 3, 2 (1879) 
389, t.' 832. 
Mucuna atropurpurea F.-Vill. Novis. App. (1880) 63, non DC. 
Luzon (Rizal, Laguna), Negros. In dry thickets and secondary forests 
at low altitudes. India to Malaya. 
Local names: Hipoi (Bik.); fpe (Pamp.); lipai (Tag.); nipai (Bis., 
Tag.); nipoi (Bik.). 
MUCUNA SAMARENSIS Merr. in Philip. Journ. Sci. 20 (1922) 390. 
Samar, B. S. 34241 Ramos. In damp forests at low altitudes. Endemic. 
Local name: Malanipai (S. L. Bis.). 
