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Senna auriculata

Senna (cassia) auriculata
Ranawara or Avaram- Senna auriculata at Sindhrot near Vadodara, Gujrat Pix 044.jpg
at Sindhrot near Vadodara, Gujrat
Not evaluated (IUCN 3.1)
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Caesalpinioideae
Tribe: Cassieae
Subtribe: Cassiinae
Genus: Senna
Species: S. auriculata
Binomial name
Senna auriculata
(L.) Roxb.
Synonyms

Cassia auriculata L.
Cassia densistipulata Taub.


Cassia auriculata L.
Cassia densistipulata Taub.

Senna auriculata is a legume tree in the subfamily Caesalpinioideae. It is commonly known by its local names matura tea tree, ranawara or avaram, (Kannada: ಆವರಿಕೆ āvarike, Telugu: తంగేడు taṃgēḍu, Tamil: ஆவாரை āvārai) or the English version avaram senna. It is the State flower of Telangana.

It occurs in the dry regions of India and Sri Lanka. It is common along the sea coast and the dry zone in Sri Lanka.

Avaram senna is a much branched shrub with smooth cinnamon brown bark and closely pubescent brachlets.

The leaves are alternate, stipulate, paripinnate compound, very numerous, closely placed, rachis 8.8-12.5 cm long, narrowly furrowed, slender, pubescent, with an erect linear gland between the leaflets of each pair, leaflets 16-24, very shortly stalked 2-2.5 cm long 1-1.3 cm broad, slightly overlapping, oval oblong, obtuse, at both ends, mucronate, glabrous or minutely downy, dull green, paler beneath, stipules very large, reniform-rotund, produced at base on side of next petiole into a filliform point and persistent.

Its flowers are irregular, bisexual, bright yellow and large (nearly 5 cm across), the pedicels glabrous and 2.5 cm long. The racemes are few-flowered, short, erect, crowded in axils of upper leaves so as to form a large terminal inflorescence stamens barren; the ovary is superior, unilocular, with marginal ovules.


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