a of ~ en ee Pee, 
SNUMERATION OF PHILIPPINE LEGUMINOSAE. 67 
Indigofera angustifolia Blanco Fl. Filip. (1837) 596, ed. 2 (1845) 415, ed. 
3, 2: 394, non Linn. 
Luzon, Province of Cagayan, For. Bur. 18612 Klemme, Bur. Sci. 7802 Ramos: 
Province of Abra, Bur. Sci. 7120 Ramos: Province of Benguet, Williams 944, 
1417; Province of Pangasinan, Alberto 82: Province of Zambales, For. Bur. 
5852 Curran: Province of Rizal, Bur. Sci. 1413 Ramos, Merrill 2718: Manila, 
Merrill 3466, Quzner 57. M1npANAo, Lake Lanao, Mrs. Clemens 206. 
Native name: Tayom-tayom, tayom-tayoman (Manila). 
A weed in waste places at low altitudes, widely distributed in the Philippines; 
tropics of the world. 
6. Indigofera nigrescens Kurz ex Prain in Journ. As. Soc. Beng. 67? (1898) 
286; C. B. Robinson in Philip. Journ. Sci. 3 (1908) Bot. 183. 
Luzon, Province of Benguet, Williams 925, 1413, Bur. Sci. 3462, 4273, 4396, 
4458 Mearns, Elmer 6582, Merrill 6395, For. Bur. 16225 Curran, Merritt, & 
Zschokke. 
Khasia Mountains and southwestern China. 
7. Indigofera suffruticosa Mill. Gard. Dict. ed. 8 (1768) no. 2; Prain & 
Baker in Journ, Bot. 40 (1902) 137, 138, sub J. anil Linn. 
Indigofera anil Linn. Mant. 2 (1771) 272; Miq. Fl. Ind. Bat. 1% (1855) 307; 
F.-Vill. Nov. App. (1880) 58; Vidal Phan. Cuming. Philip. (1885) 107; 
Merr. in Philip. Journ. Sci. 3 (1908) Bot. 410; Prain in Journ. As. Soe. Beng. 
66? (1897) 81. 
Indigofera tinctoria Blanco Fl. Filip. (1837) 591, ed. 2 (1845) 413, ed. 3, 
2:393, saltem pro parte, non Linn. 
BATANES ISLANDS, Batan, Bur. Sci. 3596 Fénia, BABUYANES ISLANDS, Camiguin, 
Bur, Sci. 3965 Fénia; Dalupiri, Bur. Sci. 10116 McGregor. Luzon, Province of 
Cagayan, For. Bur. 16465 Bacani, Bur. Sci. 7854 Ramos: Province of Ilocos 
Norte, Bur. Sci. 7621 Ramos, For. Bur. 13884, 15528 Merritt & Darling: 
Province of Tayabas, Whitford 601, Gregory 66. Munporo, Merrill 872, 1261, 
For, Bur, 5477 Merritt, Bur. Sci. 6661 Robinson. Maspatr, Merrill 3403. CEBU, 
Barrow 1. GUIMARAS, For. Bur. 27 Ritchie. Panay, Copeland s. n. MINDANAO, 
District of Davao, Williams 2753. : 
Native names: Tayom, tayung, tayum, tagum in most islands and provinces; 
pauay (Batanes Islands). Indigo. 
Widely distributed in the Philippines, formerly extensively cultivated for 
extraction of indigo. A native of tropical America, now widely distributed in 
the tropics of the world. | 
8. Indigofera tinctoria Linn. Sp. Pl. (1753) 751; Miq. Fl. Ind. Bat. 1? (1855) 
306; Baker in Hook. f. Fl. Brit. Ind. 2 (1876) 99; F.-Vill. Nov. App. (1880) 58; 
Prain & Baker in Journ. Bot. 40 (1902) 63. 
Indigofera argentea Blanco FI. Filip, ed. 2 (1845) 415, ed. 3, 2: 394 (7?) non 
Linn. 
Luzon, Province of Pangasinan, For. Bur. 4897 Curran: Province of Camarines, 
Ahern 227, Bur. Sci. 6321 Robinson. Cru, Hallier s. n. Mindanao, District 
of Davao, DeVore & Hoover 156. 
Native names: the same as for the preceding species, also tagung-tagung 
(Davao) ; tayong-tayongan (Camarines). 
Like the preceding species, formerly cultivated for indigo; widely distributed 
in the tropics of the world. 
