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Senna obtusifolia, known by common names including Chinese senna, American sicklepod and sicklepod, is a plant in the genus Senna, sometimes separated in the monotypic genus Diallobus. It grows wild in North , Central , and South America , Asia , Africa , and Oceania , and is considered a particularly problematic weed in many places.
Some Senna species are used as ornamental plants in landscaping. The genus is adapted to many climate types. Cassia gum, an extract of the seeds of Chinese senna (S. obtusifolia), is used as a thickening agent. The leaves and flowers of Siamese cassia are used in some Southeast Asian cuisines, such as Thai, Shan/Burmese and Lao cuisines.
Senna tora is considered an annual weed, is very stress tolerant, and is easily grown. In India, it occurs as a wasteland rainy season weed and its usual flowering time is after the monsoon rains, during the period of October to February. Senna tora grows in dry soil from sea level up to 1800 meters. The seed can remain viable for up to twenty ...
Cassia gum is the flour and food additives made from the endosperms of the seeds of Senna obtusifolia and Senna tora (also called Cassia obtusifolia or Cassia tora). It is composed of at least 75% polysaccharide, primarily galactomannan with a mannose:galactose ratio of 5:1, resulting in a high molecular mass of 200,000–300,000 Da. [ 1 ]
Sickle senna is a common name for several plants and may refer to: Senna obtusifolia; Senna tora, native to Central America This page was last edited on 12 May ...
Historically, Senna alexandrina was used in the form of senna pods, or as herbal tea made from the leaves, as a laxative. [6] It also serves as a fungicide. [6] Modern medicine has used senna extracts since at least the 1950s [7] as a laxative. [8] [9] If accidentally ingested by infants, it can cause side effects such as severe diaper rash. [8]
Senna occidentalis is a foetid shrub that typically grows to a height of 1–2 m (3 ft 3 in – 6 ft 7 in) and has softly-hairy branches and stems. Its leaves are pinnate, 150–170 mm (5.9–6.7 in) long on a petiole 20–40 mm (0.79–1.57 in) long, with three to seven pairs of broadly elliptic to egg-shaped leaflets 50–70 mm (2.0–2.8 in) long and 30–40 mm (1.2–1.6 in) wide, spaced ...
Senna italica, the Port Royal senna, [1] Italian senna, or Senegal senna is a legume tree in the genus Senna. It is recognized by many other common names based on the regions it grows in. In India, it is used to produce a powder for treating hair-related diseases which is known as “neutral henna”.