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canarybird-bush
Scientific Name: Crotalaria agatiflora
Family: Fabaceae
Category: Dicot
Growth:
Duration:
Other Names:
Canary Bird Bush (Crotalaria agatiflora)
The Canary Bird Bush, scientifically known as Crotalaria agatiflora, is a striking evergreen shrub admired for its unique flowers that resemble a cluster of perching canaries.
Considerations for Pets
- This plant is a shrub and may grow to be a small tree, so consider its size and placement if you have active pets.
- Some sources refer to the plant as a "rattlebox," suggesting it might produce seed pods that could be of interest to pets.
Considerations for Children
- The plant is a shrub and may grow to be a small tree, so consider its size and placement if you have active children.
- One source mentions a rose variety named 'Canary Bird' that bears thorns. While this refers to a rose, it's worth noting the similarity in name and the potential for confusion.
- Some sources refer to the plant as a "rattlebox," suggesting it might produce seed pods that could be of interest to children.
Taxonomy and Nomenclature
- Scientific Name: Crotalaria agatiflora Schweinf.
- Family: Fabaceae (Legumes)
- Subfamily: Faboideae
- Common Names: Canary Bird Bush, Birdflower, Voltjiebos, Rattlebox
- Taxonomic Rank: Subspecies (Crotalaria agatiflora subsp. agatiflora)
- Synonyms: Canary-Bird Bush
Distribution and Habitat
- Originates from Africa.
- Observed in locations such as Aberdare National Park in Kenya.
- Found in places like the Huntington Library in San Marino, California (hardy in zones 9a to 11).
- Also seen in Hawaii.
Ecological Role
- Invasive Species: The Canary Bird Bush is considered an invasive species in South Africa, and sightings should be reported to SANBI's Invasive Species Programme.
Morphological Characteristics
- Evergreen shrub or small tree, typically growing to 5-10 feet.
- Leaves are trifoliate (having three leaflets) and blue-green.
- Flowers are yellow and uniquely shaped, resembling canaries perching on a branch; they grow on a long flower spike.
- The plant is described as a vigorous shrub with lime green leaves.
- Grows quickly and may resprout from the base if cut back.
Cultivation
- Prefers full sun to semi-shade.
- Requires regular watering.
- Thrives in mild, dry, frost-free regions.
Quirky Facts
- The flowers are said to look like a "family of green canaries perching on a branch."
Further Information
- Plants of Hawaii (Forest and Kim Starr)
- Dave's Garden (community sharing garden tips)
- SANBI's Invasive Species Programme