| Collector | Fosberg, F.R. |
| Number | 50863 |
| Collected with | D. Mueller-Dombois, N. Wirawan, R. G. Cooray & N. Balakrishnan. |
| Country | Sri Lanka |
| Subpart | |
| County | |
| Locality | Ceylon. Wilpattu National Park. Maduru Odai, 2.5 miles south of Marai Villu. |
| Coordinates | |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1968/12/30 |
| End date | 1968/12/30 |
| Family | Fabaceae |
| Identification | Crotalaria valetonii Backer |
| Determined by | C. Niyomdham |
| Identification qualifier | |
| Field notes | Very abundant in desiccating belt in marshy ground. |
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