Place of publication:
Bull. Acad. Int. Géogr. Bot. 16:74. 1906
Comment:
the specific epithet is a noun in apposition, from Roman name "promontorius charidemi" (now Sierre del Cabo de Gato of Almeria, Spain), retaining its own gender and termination irrespective of gender of generic name (Melbourne ICN Art. 23.5)