

Cannonball Tree Couroupita guianensis
Cannonball Tree is an introduced perennial tree, found in Puerto Rico. It grows to 115 ft.
More about this plant
Couroupita guianensis, known by a variety of common names including Salakalyana and cannonball tree, is a deciduous tree in the flowering plant family Lecythidaceae. It is native to lowland tropical rainforests of Central and South America, from Costa Rica, south to Brazil and northern Bolivia and it is cultivated in many other tropical areas throughout the world because of its fragrant flowers and large fruit, which are brownish grey. There are potential medicinal uses for many parts of Couroupita guianensis, and the tree has cultural and religious significance in South and Southeast Asia. In Sri Lanka and India, the cannonball tree has been widely misidentified as the Sal tree, after its introduction to the island by the British in 1881, and has been included as a common item in Buddhist temples as a result. Wikipedia →
Growing & care
USDA PLANTS · TRY- Height
- 115 ft
- Lifespan
- Perennial
- Foliage
- Deciduous/evergreen broadleaf
Wildlife & pollinators
How pollinator value is scored →✦ Bees 3 bee visitors
3 native & managed bee species are documented visiting Cannonball Tree :
Wildlife & visitors 1 nectaring
Open records of who else uses Cannonball Tree — a generalist food-web signal, kept separate from the keystone Ecological Value.
1 adult butterfly & moth species is recorded nectaring at its flowers:
How we know this (2) Methods & honest limits
We read each species’ measured specific leaf area (leaf area per unit dry weight) from the Global Spectrum dataset and band it: thin & fast (high SLA), medium, or thick & tough (low SLA). The global median is about 10 mm²/mg.
Honest limits: A species-mean from pooled measurements — individual plants vary with light and site. A broad strategy signal, not a precise per-plant figure.
A recorded categorical fact: each species is tagged C3 (standard), C4 (heat/water-efficient) or CAM (succulent, night-time CO₂ uptake) — or a facultative combination. We only show a trait card for the noteworthy C4/CAM cases; C3 is the unremarkable majority, kept in the data but not surfaced as a card.
Sources for this entry (15) Open & cited
Cite this page Open data, please attribute
PlantKey’s data is open under CC BY-SA 4.0 — free to reuse and adapt, with attribution and the same licence. Photos keep their own per-image licence + credit (see Sources above).
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