Etymology - Genus: From the Greek krotalos (rattle); referring to the sound the dried seed pods make when shaken
Etymology - Species: Having a persistent (or conspicuous) calyx
Ecosystem: Annual
Origin: Native
Location: Vetal Hill, Taljai Hill
Description: 3-4 feet high erect herb, with all plant parts covered with soft white hairs.Simple petiolate leaf with two filiform stipules. Leaves are arranged alternately to each other and are almost adjacent to the stem.Single flower arise from leaf axil. Presence of leaf like bract on flower stack.Flower with Papilionaceous corolla with standard, wings and keel (two front petals, united to form a boat-shaped structure). Persistent calyx with soft hairs. Length of calyx is more that that of corolla - distinguishing character.Oblong balloon like pod. Pods rattle as they dry.
Floral Parts Description: Flower with Papilionaceous corolla with standard, wings and keel (two front petals, united to form a boat-shaped structure). Persistent calyx with soft hairs. Length of calyx is more that that of corolla - distinguishing character.