Vol. 2 LEGUMINOSAE 275 
INDIGOFERA HENDECAPHYLLA Jacq. Coll. 2 (1788) 259; Baker in 
Hook. f. Fl. Brit. Ind. 2 (1876) 98; Craib. in Notes Bot. Gard. 
Edinb. 8 (1913) 68; Merr. in Philip. Journ. Sci. 14 (1919) 405. 
Indigofera pusilla Lam. Encycl. 3 (1789) 248. 
Luzon (Ilocos Norte), B. S. 32770 Ramos. In open dry grassy places at 
low altitudes. India to southeastern China, tropical and southern Africa. 
INDIGOFERA HIRSUTA Linn. Sp. Pl. (1753) 751; DC. Prodr. 2 (1825) 
228; Miq. Fl. Ind. Bat. 1* (1855) 304; F.-Vill. Novis. App. (1880) 
58; Vidal Phan. Cuming. Philip. (1885) 107, Rev. Pl. Vase. Filip. 
(1886) 105; Perk. Frag. Fl. Philip. (1904) 16; Merr. in Philip. 
Journ. Sci. 5 (1910) Bot. 66, Fl. Manila (1912). 243, Sp. Blan- 
coanae (1918) 179. 
Indigofera angustifolia Blanco Fl. Filip. (1837) 596, ed. 2 (1845) 
415, ed. 3, 2 (1879) 394, non Linn. 
Indigofera tinctoria Naves in Blanco FI. Filip. ed. 3 (1877-83) t. 163, 
non Linn. 
Northern Luzon to Mindanao. In waste places in and about towns, an 
introduced weed. Pantropic. 
Local names: Taiiman (Tag.); taium-taijman, (Tag.). 
INDIGOFERA LINIFOLIA Retz. Obs. 4 (1786) 29, 6 (1791) 33, t. 2; DC. 
Prodr. 2 (1825) 222; Baker in Hook. f. Fl. Brit. Ind. 2 (1876) 
92; Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 195, 5 (1910) 
Bot. 65. 
Sphaeridiophorum linifolium Desv. Journ. Bot. 3 (1813) 125, t. 6, 
FESS. 
Luzon (Ilocos Norte, Benguet, Nueva Ecija), Merrill 4387, B. S. 32784, 
82758 Ramos, 26247 Ramos & Edano, F. B. 15506 Merritt & Darling. On 
dry rocky and grassy banks and slopes at low and medium altitudes. Abys- 
sinia to China through Malaya to Australia. 
INDIGOFERA NIGRESCENS Kurz ex Prain in Journ. As. Soc. Beng. 677” 
(1898) 268; C. B. Rob. in Philip. Journ. Sci. 3 (1908) Bot. 183; 
Merr. op. cit. 5 (1910) Bot. 67, 3538. 
Luzon (Bontoc, Benguet), B. S. 32007 Santos, 4396, 4456 Mearns, 40431 
Ramos & Edano, Elmer 6582, Williams 925, 1413, Merrill 63895. On open 
slopes in the pine region, altitude 1,300 to 2,200 m. India, Yunnan. . 
Local name: Yakyakan (Ig.). 
INDIGOFERA SUFFRUTICOSA Mill. Gard. Dict. ed. 8 (1768) No. 2; 
Prain & Baker in Journ. Bot. 40 (1902) 187, 138 sub J. anil Linn.; 
Merr. in Philip. Journ. Sci. 5 (1910) Bot. 67, Fl. Manila (1912) 
248, Sp. Blancoanae (1918) 179. 
Indigofera anil Linn. Mant. 2 (1771) 272; DC. Prodr. 2 (1825) 225; 
Mig. Fl. Ind. Bat. 1* (1855) 307; F.-Vill. Novis. App. (1880) 
58; Vidal Phan. Cuming. Philip. (1885) 107, Rev. Pl. Vasc. Filip. 
(1886) 105; Merr. in Philip. Journ. Sci. 3 (1908) Bot. 410. 
Indigofera argentea Blanco Fl. Filip. ed. 2 (1845) 415, in nota, ed. 
3, 2 (1879) 394, in nota, non Linn. 
Batan Islands and northern Luzon to Mindanao. In waste places in and 
about towns, locally abundant; occasionally cultivated. Indigo. Pantropic. 
