It receive the stylomastoid vein, and some tributaries from the cranial surface of the auricula. Prior to this study, "P. lutea" had been considered synonymous with "P. auricula". Other common species are "P. auricula" (auricula), "P. veris" (cowslip) and "P. elatior" (oxlip). Other synonyms of "P. auricula" include "P. balbisii" and "P. ciliata". Haliclystus auricula is a stalked jellyfish found in the Northern hemisphere. Some of these sections (e.g. "Vernales", "Auricula") contain many species; others contain only one. Auricle is an Anglicization of Latin auricula, from "auris" "ear" and "-cula", a diminutive suffix. The specific epithet "auricula" means "ear-shaped", and refers to the shape of the leaves. "H. auricula" is one of ten species of "Haliclystus" found in the Northern hemisphere.