Genus of legumes
 ;templatestyles src="Template:Taxobox/core/styles.css" / ;
Endosamara is a monotypic genus of flowering plants in the legume family Fabaceae, tribe Wisterieae. Its only species is Endosamara racemosa, a liana found from South India through Indo-China to the Philippines.
Description.
"Endosamara racemosa" is a robust twining woody vine. The young stems are green and covered with soft hairs (pubescent); the mature stems are pale brown and hairless. The leaves are evergreen and generally have 6–12 paired leaflets plus a terminal leaflet. The leaflets are long by wide. The robust inflorescence is a many-flowered terminal panicle, long. The individual flowers are long and have the general shape of members of the subfamily Faboideae. The standard petal is long by wide. The inner surface is pink or pinkish purple, rarely white, with a dark greenish yellow nectar guide. The wing petals are slightly longer than the keel at long by wide, with short basal claws. The keel petals are long by wide, united into a cup. Nine of the stamens are fused together, the other is free; all curve upwards at the apex. The flattened seed pods are long by wide, black when dry, and have 4–5 seeds. A unique feature of the genus "Endosamara" within the tribe Wisterieae is that the pods split into one-seeded segments before releasing the seeds. Each seed is covered in a layer of endocarp which extends into a papery wing, long and wide.
Taxonomy.
"Endosamara racemosa" was first described by William Roxburgh in 1832 in the genus "Robinia". It was later placed in a number of other genera, including "Millettia" and "Wisteria", before in 1984 Robert Geesink established the new genus "Endosamara" for the species, based principally on the unique structure of the seeds, which have flat samara-like wings but are enclosed in endocarp.
"Endosamara" is placed in the tribe Wisterieae, where it forms the earliest diverging clade with the genera "Sarcodum" and "Sigmoidala". The structure of the seeds distinguishes "Endosamara".
Distribution.
"Endosamara racemosa" is found from South India to the Philippines, being native to , Bangladesh, , Laos, Malaya, Myanmar, the Philippines, Thailand and Vietnam.
References.
 ;templatestyles src="Reflist/styles.css" / ;