276 ENUMERATION OF PHILIPPINE PLANTS Se 
Local names: Pauai (Iv.); tagum (S. L. Bis.) ; tagun (P. Bis.) ; tayom 
(Ilk.); tayon (Ilk.); tayum (llk., Tag., P. Bis., C. Bis.); tina-tindan 
(Tag.); yagum (Bis.). 
INDIGOFERA TINCTORIA Linn. Sp. Pl. (1753) 751; DC. Prodr. 2 (1825) 
224; Blanco FI. Filip. (1887) 591,-ed. 2 (1845) 413, ed. 3, 2 
(1879) 393, Miq. Fl]. Ind. Bat. 1* (1855) 206; A. Gray Bot. Wilkes 
U. S. Explor. Exped. (1854) 403; 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. 3 (1908) Bot. 81, 410, 5 (1910) Bot. 67, Fl. Manila 
(1912) 244, Sp. Blancoanae (1918) 179. 
Batan Islands and northern Luzon to Mindanao, in waste places in and 
about towns at low and medium altitudes; sometimes cultivated. Indigo. 
Pantropic. 
Local names: Anil (Sp.); dagum (Sub.); tagung-tagung (C. Bis.) ; ta- 
gum (Bis.); taéiom (Ilk.); taiong-taiingan (Bik.); taium (Iv.); taiung 
(Pamp.); tagum (Bik.). 
INDIGOFERA TRIFOLIATA Linn. Amoen. Acad. 4 (1759) 327, Sp. Pl. ed. 
2 (1763) 1062; Baker in Hook. f. Fl. Brit. Ind. 2 (1876) 96; 
F.-Vill. Novis. App. (1880) 58; Vidal Phan. Cuming. Philip. (1885) 
107, Rev. Pl. Vase. Filip. (1886) 106, Philip. Journ. Sci. 3 (1908) 
Bot. 411, 5 (1910) Bot. 66. 
Batan Islands, Luzon (Cagayan, Ilocos Norte, Bontoc, Pangasinan, Rizal), 
Mindanao (Bukidnon), B. S. 27541 Ramos, 38469 Ramos & Edano, 17742 
Otanes, 26056 Fénix. On open dry grassy slopes at low and medium 
altitudes. India to China southward to Australia. 
INDIGOFERA UNIFOLIOLATA Merr. in Philip. Journ. Sci. 5 (1910) Bot. 
65, Sp. Blancoanae (1918) 178. 
Tetragonolobus simplicifolius Blanco FI. Filip. ed. 2 (1845) 397, ed. 
8, 2 (1879) 364; Merr. in Govt. Lab. Publ. (Philip.) 27 (1905) 
38, non Indigofera simplicifolia Lam. 
Luzon (Bulacan, Rizal, Laguna), B. S. 1411, 14944, 21678, 21718 Ramos, 
Merrill Sp. Blancoanae 965. In grasslands at low altitudes. Endemic. 
INDIGOFERA ZOLLINGERIANA Mig. FI. Ind. Bat. 1* (1855) 310; Merr. 
in Philip. Journ. Sci. 5 (1910) Bot. 66. 
Indigofera teysmanni Mig. Fl. Ind. Bat. 1* (1858) 1083; Prain & 
Baker in Journ. Bot. 40 (1902) 143; Perk. Frag. Fl. Philip. (1904) 
16; Merr. in Philip. Bureau Forestry Bull. 1 (1903) 24, Philip. 
Journ. Sci. 3 (1908) Bot. 411. 
Indigofera galegoides F.-Vill. Novis. App. (1880) 59; Vidal Phan. 
Cuming. Philip. (1885) 107, Rev. Pl. Vasc. Filip. (1886) 105, 
non DC. 
Batan Islands and northern Luzon to Mindanao and Palawan. In 
thickets, secondary forests, etc., at low and medium altitudes, ascending to 
1,400 m in Benguet. Southern China and Formosa, Indo-China, Malay 
Peninsula, through Malaya to New Caledonia. 
Local names: Balabalatifwan (Bik.); balabalatong (Tag.); vanatnid 
(Iv.); tina-tindan (Tag.). 
