Rose leaf, Cultivated Rose
Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Rosales, Family: Rosaceae, Genus: Rosa, Species: Rosa hybrida · Rosaceae (Rose family) · Compound (though shown here as a single detached leaflet typically part of an odd-pinnate structure with 3 to 7 leaflets)
Species
Rosa hybrida
Leaf Type
Compound (though shown here as a single detached leaflet typically part of an odd-pinnate structure with 3 to 7 leaflets)
Family
Rosaceae (Rose family)
Shape
Elliptical to ovate with an acute apex and rounded to cuneate base
Size
Approximately 2 inches long and 1.2 inches wide, which is typical for standard garden rose leaflets
Margin
Serrate (sharply and finely toothed)
Arrangement
Alternate along the main stem, with stipules at the base of the petiole
Rarity
Very Common
Color & Pattern
Deep, rich dark green on the upper adaxial surface, slightly paler green on the lower abaxial surface. No abnormal spots or variegation, presenting a healthy natural coloration
Venation Pattern
Pinnate venation with a prominent central midrib and branching lateral veins that curve upward toward the margin
Texture & Surface
Semi-glossy and smooth on the upper surface, with slightly raised and more prominent veins on the lower surface; firm and somewhat leathery
Description
This is a single leaflet belonging to a cultivated rose shrub, a perennial woody plant famous worldwide for its ornamental beauty and fragrant blossoms. Roses typically feature prickly stems, alternate compound leaves, and showy flowers ranging in color from white and yellow to pink and deep red, followed by fleshy accessory fruits known as rose hips
Key Features
Finely serrated (toothed) margins, prominent pinnate venation, semi-glossy dark green upper surface, and an elliptical-ovate shape with an acute tip
Habitat
Cultivated gardens, urban landscapes, parks, and agricultural production fields. Prefers full sun, well-draining loamy soils rich in organic matter, and moderate, consistent moisture
Geographic Range
Cultivated globally across temperate and subtropical climate zones, with ancestral wild species originating primarily throughout Asia, Europe, North America, and the Middle East
Condition Notes
The leaf is in excellent, healthy condition with no visible signs of fungal diseases like black spot or powdery mildew, and no significant insect damage
Interesting Facts
Roses have been cultivated by humans for over 5,000 years, originating in ancient Asian gardens. Fossil evidence suggests the rose genus is over 35 million years old
Medicinal & Uses
Rose petals and hips are used in herbal teas, jams, and traditional medicines for their high vitamin C content and anti-inflammatory properties. Widely used in the perfume industry for essential oils and in landscaping as ornamentals
Ecological Role
Roses provide vital nectar and pollen for various pollinators including bees, butterflies, and beneficial insects. Rose hips serve as an important food source for birds and small mammals during autumn and winter
Similar Species
Other members of the Rosaceae family such as blackberries, raspberries, or cherry leaves, which can be distinguished by their unique glandular bristles, distinct prickle patterns, or differing stipule and stem characteristics
Foraging Tips
Look for cultivated garden beds, abandoned homesteads, or landscape plantings. Ensure plants have not been treated with systemic pesticides if foraging petals or hips for culinary use
Toxicity Warning
Non-toxic. Rose leaves, petals, and hips are generally safe for humans and animals, though care should be taken to avoid thorns and chemically treated plants