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Yellow Jacaranda

Peltophorum dubium

Yellow Jacaranda profile with field marks, range context, soil ecology, community discovery, images, and source-backed notes.

  • yellow flower clusters and ferny leaves
  • South America
  • Tropical flowering tree
Yellow Jacaranda showing visible field marks for Peltophorum dubium.
Image: Today'z Capture · Unsplash License

At a glance

  • TypeTropical flowering tree
  • RangeSouth America
  • Main cueyellow flower clusters and ferny leaves
  • Seasonwarm-season bloom
  • Soilwarm well-drained soils with leaf litter
Range & community finds

Where it grows in the wild

The map pairs broad origin context for South America with reported public observations. Read it as a helpful outline, not a boundary around every plant.23

Field marks

How to recognize it

Start with Yellow Jacaranda's visible structure, then compare several clues together.

Yellow flower clusters

The tree carries bright yellow blooms in branching clusters.

Fernlike divided leaves

Leaves are finely divided, giving the canopy a feathery texture.

Flat pods

As a legume, it forms pods after flowering.

Don't mix it up

Lookalikes & how to tell them apart

Yellow Jacaranda can overlap visually with familiar plants, so use more than one cue.

Blue jacaranda

Flower color and family. Blue jacaranda has purple-blue flowers and belongs to a different family.

Golden shower tree

Cluster shape. Golden shower tree has long hanging chains of flowers rather than upright branching clusters.

The story

Yellow jacaranda carries the jacaranda name, but its family story is pea and bean

Yellow Jacaranda is easiest to meet through one visible clue: yellow flower clusters and ferny leaves. In a garden, woodland edge, or city planting, that clue asks you to slow down before naming the whole plant. Yellow jacaranda carries the jacaranda name, but its family story is pea and bean. That is the small repeatable fact at the center of this profile, and it gives the plant a role rather than leaving it as a label.

The first community record for this profile came from Mystic-Helper in CA on 2026-07-11. That community point is not a complete map, but it gives the page a real starting place: one person noticed the plant, photographed it, and added it to a wider pattern of observations. From there, the field marks do the careful work. Look for the tree carries bright yellow blooms in branching clusters. Then compare the leaves, stems, flowers, and setting before trusting a single feature.

Range adds a second kind of story. Sources place yellow jacaranda in South America, while cultivation, planting, or escape can put it in other places. The map on this page pairs that broad origin context with public observation points, so it should be read as a guide to movement and reporting, not as a fence around every individual plant. For a family walk or a homeschool notebook, the useful question is simpler: does the plant in front of you match both the visible clues and the setting around it?

The ecological thread runs close to the ground. As a legume tree, leaf fall and root partnerships connect the canopy to warm soil processes below. Above that soil relationship, the showy flower clusters attract insects where the tree blooms. This is where the plant becomes active in the scene: it stores, signals, shelters, feeds, shades, or waits through a season instead of merely occupying a spot.

Human attention follows the same clues. Some people know yellow jacaranda from gardens, streets, conservatories, or older plant lore; others meet it first as an unfamiliar shape in a photo. This profile keeps that history as context, not instructions. It does not tell readers how to eat, prepare, treat, handle, or control the plant. It asks for observation first. Even one careful minute can reveal whether the plant is reaching for shade, storing water, feeding visitors, or changing the soil below.

When you find yellow jacaranda, pause long enough to compare the whole plant with one close detail. Notice the yellow flower clusters and ferny leaves, then check the leaves, the soil or substrate, and what else is using the same space. A good field note can be as simple as one sentence: here is the clue I saw, here is the ground it grew from, and here is the living company around it.

Ecology

Its place in the ecological web

Yellow Jacaranda makes more sense when its visible growth is connected to soil, season, and other organisms.

Flower visitors

Flower visitors

The showy flower clusters attract insects where the tree blooms.4

Soil ecology

Soil ecology

As a legume tree, leaf fall and root partnerships connect the canopy to warm soil processes below.4

Timing

When to look

Yellow Jacaranda is most noticeable around warm-season bloom.4

Leaves
Flowers
  • Peak bloom
  • Fading & dried heads
  • Leaves out
In Leafari

Found one? Keep a field journal

Save this species to your journal, earn its badge, and see community discoveries on an approximate, privacy-safe map.

  1. 1Notice the whole plant shape before zooming in.
  2. 2Compare one close field mark with the surrounding habitat.
Yellow Jacaranda Leafari badge artwork.

Yellow Jacaranda

Earned when you identify this species in Leafari.

In the Leafari community

1Total finds logged
1Explorers journaled it

First found in CA, United States, by Mystic-Helper

References

Sources

Key facts and claims trace back to a named reference. Superscript numbers in the text link here.

  1. Plants of the World Online: Peltophorum dubium
  2. GBIF species record: Peltophorum dubium
  3. WCVP distribution records via GBIF: Peltophorum dubium
  4. Useful Tropical Plants: Peltophorum dubium
  5. Leafari app records