Psidium myrsinites
StarPsidium myrsinites
Synonyms: Guajava myrsinoides, Psidium gardnerianum, Guajava myrsinites, Psidium malmei, Guajava gardneriana, Psidium myrsinoides
Western Herbalism Properties
Traditional Uses
In Brazilian folk medicine, Psidium myrsinites (araçá) leaves are prepared as an infusion to treat diarrhoea and stomach pains, an astringent use attributed to the high tannin content of the foliage. Phytochemical study of the leaves has confirmed tannins, flavonoids, coumarins and other phenolics, and leaf extracts have shown inhibitory activity against Gram-positive bacteria (Pereira et al., 2017).
Botanical Description
Psidium myrsinites is a shrub or small tree of the family Myrtaceae, native to the Cerrado (savanna) and adjacent open vegetation of Brazil, where it is known by the common name araçá. Like other guava relatives it has opposite, simple leaves that are leathery and entire, with prominent venation. The bark is smooth and flaking, typical of the genus. The flowers are solitary or few in the leaf axils, with white petals and numerous conspicuous white stamens. The fruit is a fleshy, rounded berry crowned by the persistent calyx, containing several hard seeds embedded in the pulp; the fruits are edible. It is a characteristic woody element of Brazilian savanna and is adapted to seasonally dry, fire-prone habitats.
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.
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