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Redflower ragleaf

Crassocephalum crepidioides

Also called Thickhead, Ebolo, Fireweed, Red Flower Ragleaf

Redflower ragleaf
Photo: Jeevan Jose, Kerala, India, CC BY-SA 4.0

Redflower ragleaf is an erect, slightly succulent annual herb reaching up to 180 cm, grown widely in tropical and subtropical regions and especially in tropical Africa. It is valued as a leafy vegetable, and its fleshy leaves and stems are cooked and eaten.

Family
Asteraceae (Daisy family)
Grows as
Succulent, Annual
Light
Full sun, Part shade
Water
Keep the soil evenly moist while young, then water when the top few centimetres dry out.
Soil
Fertile, well-drained garden soil or a rich potting mix.
Temperature
18–30 °C; protect below 10 °C
How easy
Easy
Safety
Toxic: Contains the pyrrolizidine alkaloid jacobine, which is hepatotoxic (harms the liver) and tumorigenic; the safety of internal use needs further research.
Edible
Yes, some parts
Native range
Trop. & S. Africa, Madagascar
Climate
seasonally dry tropical

About

Crassocephalum crepidioides, also called ebolo, thickhead, redflower ragleaf, or fireweed, is an erect annual slightly succulent herb growing up to 180 cm tall. Its use is widespread in many tropical and subtropical regions, but is especially prominent in tropical Africa. Its fleshy, mucilaginous leaves and stems are eaten as a vegetable, and many parts of the plant have medical uses. However, the safety of internal use needs further research due to the presence of plant toxins.

Safety

Crassocephalum crepidioides contains the hepatotoxic and tumorigenic pyrrolizidine alkaloid, jacobine. However, in another study, it is shown that the antitumor activity and macrophage nitric oxide produce action.

Other Crassocephalum plants

Yoruban Bologi · Ragleaf

Text excerpted from the Wikipedia article Crassocephalum crepidioides 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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