Definition of oligostemonous in English:

oligostemonous

Pronunciation /ˌɒlɪɡə(ʊ)ˈstiːmənəs/ /ɒˌlɪɡə(ʊ)ˈstiːmənəs/

adjective

rare Botany

Origin

Late 19th century; earliest use found in The Century Dictionary. From oligo- + -stemonous; compare scientific Latin Oligostemon, genus name.