Herbaria is a term used in botany that refers to a collection of preserved plant specimens. However, there are several synonyms for the word herbaria, which can be used interchangeably. Some of these synonyms include botanical garden, arboretum, hortus botanicus, and plant museum. A botanical garden is a place where plants are cultivated for scientific and educational purposes, while an arboretum is a place where trees are grown and studied. Hortus botanicus is a Latin term that refers to a botanic garden or a vegetable garden, while plant museum is another term commonly used to describe a herbarium. Regardless of the term used, these institutions play a vital role in the preservation and study of plant species.