4 literature references:

Author: Singh,V.
Year: 2001
Title:
Source: Monograph on Indian Subtribe Cassiinae (Caesalpiniaceae)
Author: Rudd,V.E.
Year: 1991
Title:
Source: Flora of Ceylon 7: 34-107. Caesalpinioideae
Author: Rudd,V.E.
Year: 1991
Title:
Source: A Revised Handbook of the Flora of Ceylon 7: 108-381.
Author: Terrell,E.E.
Year: 1977
Title:
Source: Checklist of Names for 3,000 Vas.Pl... Agric.Handbook No.505