19 December 1971.
Uganda
Locality: 22 km W. Kasungu - 52.2 M S. Mweya (Rwanga Area). Region: East Tropical Africa
Elevation: 940m.
Environment description: 3-8% slope facing East. Soil depth 40 plus cm, Soil pH 6.5, black sandy loam, soil reaction: acid. Moist - Annual precipitation 1350 mm.
Comment: Associated species: Imperata, Hyparrhenia, N. wightii
Collector(s):