All functions

code_to_level()

Determine taxonomic level of a taxonomic letter code

decompose_taxon_code()

Decompose taxon letter codes

explainST()

Explain a taxon name using formative elements

FormativeElements() OrderFormativeElements() SubOrderFormativeElements() GreatGroupFormativeElements() SubGroupFormativeElements()

Identify formative elements in taxon names at Soil Order, Suborder, Great Group or Subgroup level

getChildTaxa()

Get the lower (child) taxa for a taxon name or code

getLastChildTaxon()

Get last child taxon in Keys at specified taxonomic level

getParentTaxa()

Get the higher (parent) taxa for a taxon name or code

getTaxonAtLevel()

Get the taxon name the Soil Order, Suborder, Great Group or Subgroup level

get_ST_features()

Get diagnostic horizons, characteristics and features

isValidST()

Check for valid taxonomic level (Order, Suborder, Great Group, Subgroup)

level_to_taxon()

Get all taxa at specified level

parse_family()

Parse components of a family-level taxon name

preceding_taxon_codes()

Get taxon codes of preceding taxa

relative_taxon_code_position()

Determine relative position of taxon within Keys to Soil Taxonomy (Order to Subgroup)

ST

Soil Taxonomy Hierarchy

ST_family_classes

Family-level Classes for Soil Taxonomy

ST_features

Epipedons, Diagnostic Horizons, Characteristics and Features in Soil Taxonomy

ST_formative_elements

Formative Elements used by Soil Taxonomy

ST_higher_taxa_codes_12th

Letter Code Lookup Table for Position of Taxa within the Keys to Soil Taxonomy (12th Edition)

taxon_code_to_taxon()

Convert taxon code to taxon name

taxon_to_level()

Determine taxonomic level of specified taxa

taxon_to_taxon_code()

Convert taxon name to taxon code