Try to make your search as simple as possible:
Ensete will find all items including that sequence of letters.
Search results for "Ensete":
"Ensete edule" - Ensete ventricosum svs
"Ensete sp. Kluay Pa" - Ensete lecongkietii (name unresolved as yet)
"Musa ensete" - Ensete ventricosum svs