just a little branch a twig
- a small part or unit of a part (especially a critical unit); often placed on branches regarding the current or preceding year
- somewhat branch; a twig.
(n.) A little branch; a twig.
As cultivated it is an annual with an erect stalk rising to a height of from 20 to 40 in., with alternate, sessile, narrowly lance-shaped leaves, branching only at the top, each branch or branchlet ending in a bright blue flower.