| Field notes | Mostly open, disturbed areas idn the deciduous forest; shale bedrock woody climber, basal diameter of stem 12 cm; bark thin, cracked & flaking light brown; inflorescences erected, axes green to dark green; calyx greenish with dull reddish in the upper part; standard outside greenish-brownish, inside & both sides fo wings violet, standard inside with green medially in lower 1/2; keel whitish violet in upper 1/3 , greenish in the lower 2/3; leaflers dark green above green underneath. |