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Cassia leptophylla
Scientific Name: Cassia leptophylla
Family: Fabaceae
Category: Dicot
Growth:
Duration:
Other Names:
Gold Medallion Tree (Cassia leptophylla)
The Gold Medallion Tree, scientifically known as Cassia leptophylla, is a stunning tree known for its profuse golden blooms. This "Cinderella story" of a tree is becoming increasingly popular, especially in California.
Considerations for Pets
- The text mentions that the seed of Cassia leptophylla is poisonous.
Taxonomy and Nomenclature
- Scientific Name: Cassia leptophylla Vogel
- Common Name: Gold Medallion Tree, Golden Medallion Tree
- Family: Fabaceae (Pea Family), Subfamily Caesalpinioideae
- Synonyms: Leguminosae Cassia leptophylla Vogel · Syn. Gen. Cassiae 13. 1837. 13. 1837. Original Data: Notes: Bras.
- The species name leptophylla is derived from the Greek words "lepto" meaning "fine or slender" and phylla meaning leaves.
Distribution and Habitat
- Native to Brazil, particularly southeastern and southern Brazil.
- It thrives in subtropical and warm climates.
- It is now commonly found in locations such as San Luis Obispo, Balboa Park in San Diego, Santa Cruz, Foster Botanical Garden in Honolulu, and City College in San Diego.
Ecological Role
- Recommended for planting by the California Invasive Plant Council, grows quickly to its mature height.
Morphological Characteristics and Growth Habits
- Semi-evergreen tree, sometimes described as nearly evergreen.
- Medium size, typically growing to 20-25 feet tall, sometimes 10-20 ft or up to 30 feet, with a spread as wide.
- Fast-growing.
- Shapely and graceful, with an open-headed, low-spreading, bushy crown and slightly pendent branch tips.
- Reddish-brown bark with low branches.
- Known for its melon-sized clusters of orchid-like yellow flowers that bloom from summer through fall.
- Dense, globose crown with a short, usually crooked bole that can be 30-40 cm wide.
Interactions with Other Organisms
- The text mentions a study about antinociceptive activity of (-)-spectaline isolated from Cassia leptophylla.
Further Information
- Village Nurseries Landscape Center in Orange often receives inquiries about this tree.
- Discover Life offers information about the biology, natural history, ecology, identification, and distribution of this species.
- Wikimedia Commons hosts images of Cassia leptophylla.