petiolulate
/ˌpɛtɪˈəʊljʊleɪt/Botany rare
adjective
Having a petiolule.
Origin
Mid 19th century; earliest use found in Alphonso Wood (1810–1881), botanist. From petiolule + -ate. Compare scientific Latin petiolulatus and French pétiolulé (both 1813 or earlier).