pseudogeneric
/ˌs(j)uːdə(ʊ)dʒɪˈnɛrɪk/adjective
Falsely or spuriously generic; (Botany and Zoology ) apparently but not really generic; having the character of a pseudogenus.
Origin
Late 19th century; earliest use found in The Century Dictionary. From pseudo- + generic, in special uses in botany and zoology after pseudogenus.