involucral
/ɪnˈvɑːljʊkrəl/
adjective
- Relating to or having an involucre (a ring of bracts surrounding a flower cluster).
- The involucral bracts of the sunflower are large and green.
- The botanist noted the involucral arrangement in her field journal.
- Involucral structures vary widely among different plant families.
Synonyms