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Smooth rattlebox

Crotalaria pallida

Also called Smooth Crotalaria, Salts Rattlebox, Striped Crotalaria, Moreton Island Rattlepod, Streaked Rattlepod, Smooth Rattlepod

In Singapore: Rattlebox (Naturalised in Singapore)

Smooth rattlebox
Photo: Vinayaraj, CC BY-SA 3.0

Crotalaria pallida is a short-lived shrub or perennial herb in the pea family, grown as a ground cover and green manure crop. It thrives in warm, seasonally dry tropical conditions.

Family
Fabaceae (Pea & bean family)
Grows as
Shrub
Light
Full sun
Water
Drought tolerant once established; water regularly while young, then sparingly.
Soil
Well-drained, sandy or poor soil; tolerates low fertility.
Temperature
20–35 °C; protect below 10 °C
How easy
Easy
Safety
Toxic: Crotalaria species contain pyrrolizidine alkaloids that can cause liver damage if seeds or plant material are eaten in quantity.
Native range
Trop. & Subtrop. Old World
Climate
seasonally dry tropical

About

Crotalaria pallida, commonly known as the smooth crotalaria, is a species of flowering plant within the family Fabaceae.

Where it grows

Crotalaria pallida is found in Indonesia, Sudan, United States (Florida, Puerto Rico), Brazil, India, and Bangladesh

Uses

The plant is grown as a ground cover and a green manure crop, especially in the inter-rows of rubber trees and coconut palms. Flowers are eaten as a vegetable in Cambodia, where the seeds are roasted and grounded for use as a sort of coffee beverage. The roots are sometimes chewed with betel nuts in Vietnam. In traditional medicine, the plant is used to treat urinary problems and fever, a poultice of the roots is applied to swelling of joints and an extract of the leaves is taken to expel intestinal worms.

Other Crotalaria plants

Birdflower · Sunn hemp · Birdflower · Longbeak rattlebox · Rattleweed · Showy rattlebox

[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]

Text excerpted from the Wikipedia article Crotalaria pallida by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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