We don't have synonyms for effoliation yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are affiliation, foliation and efformation.
(n) :
(botany, rare) Alternative form of exfoliation (“the removal or fall of the leaves of a plant”). [The scaling off of a bone, a rock, or a mineral, etc.; the state of being exfoliated.]
(n) :
(botany, rare) Alternative form of exfoliation (“the removal or fall of the leaves of a plant”). [The scaling off of a bone, a rock, or a mineral, etc.; the state of being exfoliated.]