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Leichardt-bean
Scientific Name: Cassia brewsteri
Family: Fabaceae
Category: Dicot
Growth:
Duration:
Other Names:
Leichhardt Bean (Cassia brewsteri)
The Cassia brewsteri, also known as the Leichhardt Bean, is a stunning Australian native tree admired for its vibrant flowers and adaptability.
Common Names
- Brewster's Cassia
- Leichhardt Bean
- Cassia Pea
- Bean Tree
- Cigar Cassia
- Native Laburnum
Taxonomy and Nomenclature
- Scientific Name: Cassia brewsteri (F.Muell.) Benth.
- Family: Fabaceae (Bean family), subfam. Caesalpinioideae, family Caesalpiniaceae (as noted in some references)
- Rank: Species
- Synonym: Cassia brewsteri var. brewsteri
Distribution and Habitat
- Native to Eastern Australia, specifically Queensland (QLD) and New South Wales (NSW).
- Found in the Queensland Sub-Tropics Region.
Morphological Characteristics and Growth Habits
- Evergreen to semi-deciduous tree, growing to a height of 5 to 12 meters (approximately 16 to 39 feet).
- Spreading growth habit.
- Known for its showy flowers which can be yellow, orange, or red.
- Produces long black pods.
Cultivation
- Hardiness Zones: 9b-13.
- Prefers full sun.
- Adaptable to various free-draining soil types.
- Tolerates dry conditions and is drought-resistant once established.
- Flowers prolifically, particularly in autumn.
Quirky Facts
- Its common name “Leichhardt Bean” comes from the explorer Ludwig Leichhardt, who is best known for his exploration of northern and central Australia.
- It's sometimes called "Cigar Cassia" due to the shape of its seed pods.