Enter a clue or pattern or both:
The Clue
Larkspur (10 letter answer)
The Answer
DELPHINIUM
Tags
Notes
The answer DELPHINIUM is so rare that it appears less than once every 2500 puzzles.
Definition
DELPHINIUM as a noun:
1. any plant of the genus Delphinium having palmately divided leaves and showy spikes of variously colored spurred flowers; some contain extremely poisonous substances