#historical taxonomy

• Amaracuas — A rare plural form or graphical variant historically adapted in some pharmaceutical treatises for plants of the amaracus species (marjoram); it designates multiple sweet marjoram bushes cultivated for their aromatic leaves. In a historical context, the term recalls old scientific designations directly assimilated into the Romanian botanical lexicon.
• Amaryllidaceous (archaic) — A rare adjective form or old lexical variant historically used in some natural history treatises with the meaning of amaryllidaceous, pertaining to the Amaryllis genus or related plants. Structurally, it defines the morphological traits specific to these ornamental monocotyledonous species.