im·pa·tiens 
(ĭm-pāshənz, -shəns)
(ĭm-pāshənz, -shəns)n. pl. impatiens
Any of various plants of the genus Impatiens, especially several species that are widely cultivated for their colorful flowers and attractive foliage. Also called balsam.
[Latin impatiēns, impatient (so called because the ripe pods burst open when touched); see IMPATIENT.]
impatiensImpatiens walleriana