Subordo
Verbenineae
Engl.
pub. Syllabus, ed. 2: 177. Mai 1898.
Familia
Verbenaceae
J. St.-Hil.
pub. Expos. Fam. Nat. 1: 245. Feb-Apr 1805, nom. cons. common name:
Vervains
Genus
Pitraea
Turcz.
Individual specimen entries are published in the sample database supplied with
The Compleat Botanica for species or varieties of this supra-generic taxon.