scorpionweed
noun
- any plant of the genus Phacelia
Wiktionary
noun
Etymology: From scorpion + weed.
- Any plant of the genus Phacelia.
“The name scorpionweed comes from the curling habit of the blossoming flower heads which somewhat resemble the flexed tail of a scorpion in striking position.”
“Lyall's scorpionweed is closely related to the more common species silky scorpionweed (Phacelia sericea (Graham) A. Gray) and was once considered a variety of that species.”