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Definition of evolvulus
evolvulus
/ɪˈvɑːlvjələs/
E · vol · vu · lus
Plural:evolvuluses
evolvulus Lexical Profile
CEFR
C2
Grade
11
Tier
3
Usage
Rare
• noun
1
Any plant of the genus Evolvulus within the morning glory family (Convolvulaceae), native primarily to the Americas, characterized by non-twining, often sprawling stems and small, typically bright blue or white funnel-shaped flowers.
Example
"The landscaper recommended planting evolvulus along the retaining wall to provide a continuous display of vivid blue flowers throughout the summer."
• Rhymes for evolvulus
• Nearby Words
Word Origin & Etymology
Coined in Modern Latin from the Latin verb 'evolvere' (to unroll), chosen to contrast with the closely related twining genus 'Convolvulus', as species of evolvulus do not twine or climb.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Evolvulus. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/evolvulus