Pomaria sandersoni
Low growing pea in disturbed ground along side the road. Not seen in "pristine" grass land beyond. Much hairy but not red as reported in Pooley and else where.
Pods in photo set. Pretty when you get up close.
Ref: Hoffmannseggia sandersonii in Pooley:KZN p 388, :MF 204; Gibson:inland pl 57:6 a,b