Question: What is the name of the leguminous tree that creates the flavor Imli for the digestive tablet Hajmola?
Context: Erythrina velutina is a species of leguminous tree.  It is indigenous to Brazil, Peru, Ecuador, Colombia, Venezuela, and Hispaniola and has been introduced to much of the Caribbean, Uganda, and Sri Lanka.  It also occurs on the Galápagos Islands, but whether it is indigenous or introduced there is unclear.  In Brazil, it occurs on plains and near rivers in the arid parts of the northeast of the country and is commonly known as "mulungu".  "Erythrina velutina" grows as a large tree to around 10 m (30 ft) high and has short spines on the stem.  It is perennial. Cojoba arborea (common names include algarrobo, ardillo, lorito, barba de jolote, iguano, quebracho, sang sang, tamarindo, tambrán, tuburús, and bahama sibicú) is a leguminous tree of the family Fabaceae found in the Caribbean, Mexico, and Central America, southward to Ecuador in South America at elevations of 0 - .  The tree is not common in naturalized forests, but it can be found in open sites and transition zones. Detarium senegalense is a leguminous tree in the subfamily Detarioideae.  Unlike most members of the family, it produces globular fruits Its common names include ditax, ditakh, detar, and tallow tree.  The tree is of value for several reasons: it produces nutritious fruits, is locally prominent in folk medicine is a source of quality timber.  It could contribute to food security, sustainable land care, and rural development.  As its Linnaean name indicates, it is native to Senegal and the surrounding countries of West Africa. Erythrina abyssinica is a tree species of the genus Erythrina belonging to the plant family of the Fabaceae (or Leguminosae) described by Augustin Pyramus de Candolle in 1825.  This leguminous tree species is native to East Africa , Eastern DRC and southern Africa. A tablet is a pharmaceutical dosage form.  Tablets may be defined as the solid unit dosage form of medicament or medicaments with or without suitable excipients and prepared either by molding or by compression.  It comprises a mixture of active substances and excipients, usually in powder form, pressed or compacted from a powder into a solid dose.  The excipients can include diluents, binders or granulating agents, glidants (flow aids) and lubricants to ensure efficient tabletting; disintegrants to promote tablet break-up in the digestive tract; sweeteners or flavours to enhance taste; and pigments to make the tablets visually attractive or aid in visual identification of an unknown tablet.  A polymer coating is often applied to make the tablet smoother and easier to swallow, to control the release rate of the active ingredient, to make it more resistant to the environment (extending its shelf life), or to enhance the tablet's appearance. Tamarind ("Tamarindus indica") is a leguminous tree in the family Fabaceae indigenous to tropical Africa.  The genus Tamarindus is a monotypic taxon, having only a single species. Prosopis nigra (synonym "Prosopis algarrobilla") is a South American leguminous tree species that inhabits the Gran Chaco ecoregion (in particular, the transition zone between the Wet Chaco and the Southern Chaco), in Argentina and Paraguay.  It is known as algarrobo negro in Spanish, which means "black carob tree" (the Spanish settlers gave it that name, as they did with many other species of genus "Prosopis", because of its similarity to the European carob tree).  It is also variously called "algarrobo dulce", "algarrobo morado" and "algarrobo amarillo" ("sweet", "purple" and "yellow" carob tree, respectively). Calliandra calothyrsus is a small leguminous tree or large shrub in the Fabaceae family.  It is native to the tropics of Central America where its typical habitat is wet tropical forests or seasonally dry forests with a dry season of four to seven months, when it may become deciduous.  This tree grows to about 6 m and has pinnate compound leaves and flowers with a boss of prominent reddish-purple stamens.  It is not very drought-tolerant and the above-ground parts are short-lived but the roots regularly resprout. Hajmola is a digestive tablet manufactured by Dabur in India and Hilal in Pakistan.  It consists of a variety of traditional Ayurvedic herbs and is supposed to control dyspepsia, ease in digestion and control flatulence.  Hajmola comes in five flavours: Original, Nimbu (Lemon), Imli (Tamarind), Pudina (Peppermint), Amrud (Guava) and Anardana (Pomegranate). Platypodium elegans or the graceful platypodium is a large leguminous tree found in the Neotropics that forms part of the forest canopy.  It was first described by Julius Rudolph Theodor Vogel in 1837 and is the type species of the genus.  The tree has been known to grow up to 30 metres in height and have a trunk with a diameter up to 1 m at breast height.  Its trunk has large holes in it, sometimes making it possible to see through the trunk.  The holes provide a habitat for giant damselflies and other insects both when alive and once the tree has died and fallen over.  It has compound leaves each of which is made up of 10–20 leaflets.  Three new chemical compounds have been isolated from the leaves and they form part of the diet of several monkeys and the squirrel "Sciurus ingrami".  In Panama it flowers from April to June, the flowers contain only four ovules, but normally only one of these reaches maturity forming a winged seed pod around 10 cm long and weighing 2 g.  During the dry season around a year after the flowers are fertilised, the seeds are dispersed by the wind and the tree loses it leaves.  The seeds are eaten by agoutis and by bruchid beetle larvae.  The majority of seedlings are killed by damping off fungi in the first few months of growth, with seedlings that grow nearer the parent trees being more likely to die.  The seedlings are relatively unable to survive in deep shade compared to other species in the same habitat.  Various epiphytes are known to grow on "P. elegans" with the cactus "Epiphyllum phyllanthus" being the most abundant in Panama.  Despite having holes in its trunk which should encourage debris and seeds to collect, hemiepiphytes are relatively uncommon, meaning that animals are not attracted to it to feed and then defecate.  It has no known uses in traditional medicine and although it can be used for timber, the wood is of poor quality.
Answer: Tamarind