Racemes of flowers erect, appearing after the leaves in spring.
Flowers white, conspicuous, in racemes at the ends of the branches.
Flowers yellow, in racemes, with caducous bracts and bractlets.
Flowers yellow and red, in racemes on the ends of the branches.
The flowers are in racemes, with short pedicels, and have no bracts.
The flowers are bright yellow, about half ...