Redbud, also known as Eastern Redbud or Judas Tree
Kingdom: Plantae, Division: Tracheophyta, Class: Magnoliopsida, Order: Fabales, Family: Fabaceae, Genus: Cercis, Species: Cercis canadensis · Fabaceae (Legume, pea, or bean family) · Simple, deciduous leaf
Species
Cercis canadensis
Leaf Type
Simple, deciduous leaf
Family
Fabaceae (Legume, pea, or bean family)
Shape
Cordate (heart-shaped) with an entire, unbroken margin
Size
Approximately 3 to 4 inches in length and width, which is typical for a mature leaf of this species
Margin
Entire (smooth, unbroken edge with no teeth or lobes)
Arrangement
Alternate arrangement along the woody twigs
Rarity
Very Common, frequently planted in landscaping and abundant in native eastern woodlands
Color & Pattern
Vibrant medium to dark green upper surface with paler green underneath; shows no major variegation, though faint lighter spots of minor insect feeding or fungal spotting may be present; typical summer coloration
Venation Pattern
Palmate venation originating from the base of the leaf with prominent radiating primary veins
Texture & Surface
Smooth and glabrous upper surface with slightly prominent veins on the lower abaxial surface; texture is papery yet resilient
Description
Cercis canadensis is a small, multi-trunked deciduous understory tree renowned for its spectacular show of pink to magenta pea-like flowers that bloom directly on the branches and trunk before the leaves emerge in spring. The foliage consists of distinctive, heart-shaped leaves that turn a soft yellow in autumn before dropping.
Key Features
Unmistakable heart-shaped (cordate) leaves with palmate venation and entire margins, combined with alternate leaf arrangement and slender, zig-zag twigs
Habitat
Understory tree found typically in rich, moist soils along streams, forest edges, and in deciduous woodlands
Geographic Range
Native to eastern North America, ranging from southern Ontario south to northern Florida, and west to Texas; widely planted as an ornamental tree
Condition Notes
Good overall health; the leaf is fully formed and mature with minor surface blemishes typical of outdoor exposure
Interesting Facts
The flowers are edible and have a tart, pleasant flavor, often used in salads or fried as fritters; the common name 'Judas Tree' stems from a traditional European legend that the related species Cercis siliquastrum was the tree upon which Judas Iscariot hanged himself
Medicinal & Uses
Indigenous peoples used the bark of the redbud to treat whooping cough and congestion; widely utilized as an ornamental landscape tree for its early spring blooms and attractive foliage
Ecological Role
Provides crucial early-season nectar and pollen sources for native bees, butterflies, and other pollinators, while serving as a host plant for certain moth caterpillars
Similar Species
Can be confused with other cordate-leaved trees like the Katsura tree (Cercidiphyllum japonicum), which has opposite or subopposite leaves with finely serrated margins, or Populus deltoides (Eastern Cottonwood), which features coarsely toothed margins and glands on the petiole
Foraging Tips
Look for understory trees along forest edges or suburban landscapes in spring to see the striking pink blossoms, and follow up in summer to easily identify the heart-shaped leaves
Toxicity Warning
Non-toxic; flowers and young pods are safely edible by humans and wildlife