English Reference
noun

flora

n.
US /ˈfɫɔɹə/ UK /flˈɔːɹɐ/ flo·ra UK spelling floras

  1. 01 B2 Upper Intermediate AcademicTechnical Science

    all the plants that grow in a particular area or during a specific time in history.

    the collective plant life of a specific geographic region or geological era.

    Simple

    The local flora includes many rare flowers that only grow in this valley.

    In context

    The botanist spent years documenting the alpine flora, noting how rising temperatures were pushing certain species to higher altitudes.

    Usage

    Often paired with 'fauna' to describe all living things in an area.

    Teacher's tip

    Learners should remember that 'flora' refers to plants, while 'fauna' refers to animals.

  2. 02 C1 Advanced TechnicalAcademic Medicine

    the tiny organisms, like bacteria, that live naturally in or on a part of the body.

    the complex community of microorganisms, such as bacteria and fungi, inhabiting a specific site in a host organism.

    Simple

    Eating yogurt can help maintain a healthy balance of gut flora.

    In context

    Antibiotics can sometimes disrupt the natural intestinal flora, leading to secondary digestive complications for the patient.

    Usage

    Commonly used in the phrase 'gut flora' or 'intestinal flora'.

    Teacher's tip

    In modern medical contexts, 'microbiota' is becoming more common, but 'flora' remains standard in general health discussions.

    microbiotamicrobiome
  3. 03 C2 Proficiency FormalTechnical Science

    a book or list that describes all the plants found in a certain place.

    a systematic treatise or catalogue describing the plants of a particular region or period.

    Simple

    He consulted a local flora to identify the strange tree in his garden.

    In context

    The library holds a rare eighteenth-century flora containing hand-painted illustrations of every species found in the county.

    Usage

    Usually used with a capital letter when referring to the title of a specific book.

    Teacher's tip

    This is a very specific academic use; most learners will simply use 'field guide' or 'botany book'.

    cataloguetreatisefield guide

The tails side of every newly-minted coin from the 1p to the £2 now features the country's flora and fauna - from bees to an oak tree leaf.

BBC News· 24 Aug 2026

Initial investigations suggest the eggs belong to a parrot species protected under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (Cites).

BBC News· 26 Aug 2026

From Latin Flōra (Roman goddess of flowers).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin Flōra
Level C1 · Advanced
Frequency Frequent
Updated