We don't have synonyms for allotropous yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are allotropes and allotropies.
(adj) :
(biology) Pertaining to an insect which is attracted to flowers of a large range of different species of plant, or an insect which does not feed exclusively on one type of flower.
(adj) :
(botany) Pertaining to a flower which attracts a large range of different insects to feed on its nectar.
(adj) :
(biology) Pertaining to an insect which is attracted to flowers of a large range of different species of plant, or an insect which does not feed exclusively on one type of flower.
(adj) :
(botany) Pertaining to a flower which attracts a large range of different insects to feed on its nectar.