bio-variety
candidate
class
cultivar
cultivar-group
denominationclass
domain
family
forma
genus
graft-chimaera
grex
infraclass
infrafamily
infragenerictaxon
infragenus
infrakingdom
infraorder
infraphylum
infraspecies
infraspecificTaxon
infratribe
kingdom
order
parvorder
patho-variety
phylum
section
series
specialform
species
speciesaggregate
species_complex
species_group
species_subgroup
subclass
subfamily
subgenus
subkingdom
suborder
subphylum
subsection
subseries
subspecies
subspecificaggregate
subsubform
subsubvariety
subtribe
subvariety
superclass
Taxonomic Rank Vocabulary