Balloon pea.

Sani Pass Flower Weekend.

One meter shrub with masses of pink flowers. Altitude 2400m (upper limit in Pooley:MF).

References
1. Pooley:KZN p394
2. Pooley:MF p202
3. Manning:WFSA p276
4. Gibson:Inland Pl 61:1.
5. Africa Seeds. Very good picture.
6. Plantz Africa Good pictures. Englsih description. "L.perennans var. perennans can distinguished from L. stricta by its being hairy and silvery.
7. Flora Zambesiaca. Botanical description.