app/javascript/vue/constants/rankGroup.js
export const TAXON_RANK_FAMILY_GROUP = 'FamilyGroup'
export const TAXON_RANK_SPECIES_GROUP = 'SpeciesGroup'
export const TAXON_RANK_GENUS_GROUP = 'GenusGroup'
export const TAXON_RANK_SPECIES_AND_INFRASPECIES_GROUP = 'SpeciesAndInfraspeciesGroup'