Cassinia

Cassinia is a genus of flowering plants in the family Asteraceae, commonly known as daisy family. These plants are native to Australia, New Zealand, and New Caledonia. They are characterized by their small, numerous flower heads arranged in corymbs or panicles, giving them a clustered or branched appearance.

Description:

Cassinia species vary in size and habit, ranging from small shrubs to larger bushes or small trees. Their leaves are typically narrow and linear, often covered in fine hairs, giving them a grayish or silvery appearance. The flower heads, though small individually, are produced in profusion, creating a showy display when in bloom. The flowers are generally white or cream-colored, but some species exhibit yellow or pinkish hues.

Distribution and Habitat:

Cassinia species are widely distributed across various habitats in their native regions. They are commonly found in dry sclerophyll forests, woodlands, heathlands, and grasslands. Some species are also adapted to coastal environments and alpine regions.

Ecology:

Cassinia plants play an important role in their ecosystems. They provide food and shelter for various insects and other animals. Their flowers are a source of nectar for pollinators. The plants are also known to be fire-tolerant, regenerating quickly after bushfires.

Uses:

Historically, some species of Cassinia have been used in traditional medicine by indigenous communities. The leaves and stems may have been used for their antiseptic or anti-inflammatory properties. The plants are also cultivated as ornamentals in gardens and landscaping.

Taxonomy:

The genus Cassinia has undergone taxonomic revisions over time, with some species being reclassified into other genera. The classification of certain species may still be subject to change as further research is conducted.