nummulariifolia

Nummulariifolia is a botanical epithet that can refer to several different plant species, most notably within the genus Eucalyptus. The specific epithet "nummulariifolia" is derived from Latin, with "nummulus" meaning "little coin" and "folium" meaning "leaf," translating to "coin-leaved." This descriptive name often alludes to the shape or appearance of the plant's leaves, which might be rounded or coin-like.

One prominent example is Eucalyptus nummulariifolia, a species of mallee or small tree native to Western Australia. It is characterized by its often rough, fibrous bark and its leaves, which are typically ovate to orbicular when juvenile, becoming lanceolate with age. This species is found in the southwestern parts of the state, often growing in sandy soils.

Another plant sometimes associated with this epithet is Hakea nummulariifolia, a shrub found in southwestern Australia, particularly in the wheatbelt region. Its leaves are generally small and round, resembling coins.

The classification and common usage of the epithet "nummulariifolia" can vary among different botanical authorities and regions. When encountering this term, it is important to consider the specific genus to which it is applied to accurately identify the plant in question. Further research into the specific taxonomic context is recommended for detailed botanical study.