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Woolly senna

Senna hirsuta

Also called Hairy Senna

Woolly senna
Photo: Dinesh Valke from Thane, India, CC BY-SA 2.0
Family
Fabaceae (Pea & bean family)
Grows as
Shrub, Perennial
Native range
Trop. & Subtrop. America
Climate
seasonally dry tropical

About

Senna hirsuta, commonly known as woolly senna, is a species of flowering plant in the family Fabaceae and is native to Central and South America, but is naturalised in many other countries. It is an erect or spreading shrub or herbaceous perennial with pinnate leaves, with two to six pairs of egg-shaped leaflets, and yellow flowers arranged in groups of two to six, with six fertile stamens and four staminodes in each flower.

Where it grows

Senna hirsuta is native to most countries in South America, to Nicaragua, Honduras and Cuba in Central America, and to Arizona, New Mexico, Mexico and Puerto Rico in North America. It is also naturalised in countries in Africa, South Asia, Southeast Asia and in Queensland in Australia.

Other Senna plants

Rainforest Cassia · Sprawling Cassia · Emperor's candlesticks · Alexandrian senna · Desertsenna · Silver senna · Flor de San Jose · Matara Tea · Pepper Leaf Senna · Senna barronfieldii · Twinleaf senna · Christmasbush

Text excerpted from the Wikipedia article Senna hirsuta by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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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