Wild Pansy, also known as Heartsease, Johnny Jump Up, and Love-in-Idleness

Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Malpighiales, Family: Violaceae, Genus: Viola, Species: V. tricolor · Violaceae (Violet family) · Simple, deciduous herbaceous plant part

Wild Pansy, also known as Heartsease, Johnny Jump Up, and Love-in-Idleness

Species

Viola tricolor

Leaf Type

Simple, deciduous herbaceous plant part

Family

Violaceae (Violet family)

Shape

Ovate to elliptical or lanceolate with rounded teeth

Size

Approximately 1 to 2 inches long, typical for pressed herbarium specimens of this species

Margin

Crenate to serrate with rounded or shallow teeth along the edges

Arrangement

Alternate arrangement along the stem with prominent leafy stipules

Rarity

Very Common

Color & Pattern

Pressed specimen showing muted olive green to dark green foliage and bright yellow petals, typical of dried Viola flowers and leaves

Venation Pattern

Pinnate venation with a prominent central midrib and branching secondary veins

Texture & Surface

Smooth and glabrous, flattened due to the pressing and drying process

Description

A charming pressed specimen of a small herbaceous plant featuring characteristic yellow pansy-like flowers and simple, toothed leaves attached to a slender stem

Key Features

Distinctive yellow corolla, rounded leaf margins with crenate teeth, and prominent leaf-like stipules at the base of the petioles

Habitat

Found in cultivated beds, grasslands, meadows, and disturbed waste ground, preferring well-drained soil and partial shade to full sun

Geographic Range

Native to Europe and western Asia, widely naturalized across temperate regions of North America

Condition Notes

Dried and pressed herbarium specimen secured with transparent adhesive tape across the lower stem and leaves; good preservation of overall morphology

Interesting Facts

Heartsease has a long history in herbal folklore and was believed to be an ingredient in love potions, referenced in Shakespeare's A Midsummer Night's Dream

Medicinal & Uses

Historically used in traditional herbal medicine to treat skin conditions, respiratory issues, and rheumatism; flowers are edible and often used as cake decorations

Ecological Role

Serves as a host plant for the larvae of various fritillary butterflies and provides early-season nectar for native pollinators

Similar Species

Other wild violet species such as Viola arvensis (Field Pansy) which typically has smaller, less showy pale yellow or whitish flowers

Foraging Tips

Look for low-growing plants in grassy fields or garden edges during spring and summer; harvest flowering tops carefully for culinary or medicinal use

Toxicity Warning

Non-toxic. The flowers and leaves are generally considered safe for human consumption in moderate amounts

Notes

There is tesa on the flower which is reflecting light

Identified on 8/11/2026
Wild Pansy, also known as Heartsease, Johnny Jump Up, and Love-in-Idleness | Leaf Identifier