Chinese Hibiscus, Tropical Hibiscus, Rose of China
Kingdom: Plantae, Division: Angiosperms, Class: Eudicots, Order: Malvales, Family: Malvaceae, Genus: Hibiscus, Species: Hibiscus rosa-sinensis · Malvaceae (Mallow family) · Simple, deciduous to evergreen depending on climate
Species
Hibiscus rosa-sinensis
Leaf Type
Simple, deciduous to evergreen depending on climate
Family
Malvaceae (Mallow family)
Shape
Ovate to broadly lanceolate
Size
Approximately 3 to 4 inches long and 2 inches wide; this falls within the typical range of 2-6 inches for mature specimens.
Margin
Serrate (toothed), particularly towards the apex; the base is often entire.
Arrangement
Alternate
Rarity
Very Common (widely used in landscaping and as a houseplant)
Color & Pattern
Dark glossy green on the upper surface, slightly paler beneath; no variegation present in this specimen; lacks significant autumn color as it is tropical.
Venation Pattern
Palmate-pinnate (tri-veined from the base transitioning to pinnate)
Texture & Surface
Smooth (glabrous) and somewhat glossy on the upper surface; slightly more matte on the underside.
Description
The leaf is part of a bushy, evergreen shrub known for its large, funnel-shaped flowers that come in vibrant shades of red, pink, yellow, and orange. The bark is gray and smooth, becoming slightly fissured with age. The plant has a vigorous growth habit, often reaching 8-15 feet in height in frost-free zones.
Key Features
Ovate shape with serrated margins, glossy texture, and three distinct primary veins originating from the base of the leaf.
Habitat
Tropical and subtropical climates; thrives in well-drained, organic-rich soil with full sun to partial shade.
Geographic Range
Native to East Asia (likely China); widely naturalized and cultivated as an ornamental throughout tropical and subtropical regions worldwide.
Condition Notes
Good health; the leaf shows a minor mechanical tear near the apex and some slight folding at the base, likely from being taped or handled, but shows no signs of disease or pests.
Interesting Facts
The hibiscus flower is the national flower of Malaysia and is often used in traditional hair treatments to stimulate growth and prevent graying. The flowers are also edible and used in teas.
Medicinal & Uses
Used as an ornamental plant in landscapes. In traditional medicine, extracts are used for treating coughs, hair loss, and as an anti-inflammatory. Petals can be used to make a pH-sensitive natural dye or tea.
Ecological Role
Attracts pollinators such as hummingbirds, butterflies, and bees. In its native range, it provides cover for small birds and insects.
Similar Species
Hibiscus syriacus (Rose of Sharon), which has more deeply lobed leaves and is more cold-hardy; Morus alba (White Mulberry), which has more varied leaf shapes and different venation.
Foraging Tips
Look for the large, iconic trumpet-shaped flowers with prominent central staminal columns. In temperate zones, it is mostly found in pots or greenhouses.
Toxicity Warning
Generally non-toxic to humans; however, it is considered mildly toxic to dogs, cats, and horses if ingested in large quantities, potentially causing digestive upset.