Laggera
Laggera is a genus of flowering plants in the family Asteraceae (the sunflower family). These plants are primarily found in Africa, Asia, and Australia.
Laggera species are typically aromatic herbs or subshrubs. They are characterized by their alternate leaves and discoid or disciform flower heads. The florets are generally purple, pink, or white.
The genus name, Laggera, is dedicated to Swedish botanist Olof Lager.
Some Laggera species have been used in traditional medicine for various purposes, including treating respiratory ailments and skin conditions. However, more scientific research is needed to confirm these traditional uses and assess potential risks and benefits.
Key characteristics of Laggera species:
- Habit: Herbs or subshrubs
- Leaves: Alternate arrangement
- Inflorescence: Discoid or disciform flower heads
- Florets: Typically purple, pink, or white
- Distribution: Africa, Asia, and Australia
Notable Species:
While the exact number of species varies depending on taxonomic interpretation, some commonly recognized Laggera species include:
- Laggera alata
- Laggera aurita
- Laggera crispata
- Laggera pterodonta
Taxonomy:
The taxonomy of Laggera and related genera within the Asteraceae family has been subject to revision. Further research may lead to changes in the classification of specific species within the genus.