Premna serratifolia | |
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Leaves and young fruit | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Premna |
Species: | P. serratifolia |
Binomial name | |
Premna serratifolia | |
Synonyms | |
List
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Premna serratifolia is a species of small tree or shrub [2] in the family Lamiaceae. It blooms and fruits between May and November. [3] During flowering season, it attracts a large number of butterflies and bees. [4]
It mostly grow in moist sandy soil and scrub jungles along seacoasts and mangrove forests. [3] In the Philippines, particularly in Cebu Island, it is usually found in the interior, watery forests of Southern Cebu.
Trees, to 7 m high. Leaves simple, opposite, estipulate; petiole 4–14 mm, slender, pubescent, grooved above; lamina 2.5-8.5 x 2–7.2 cm, elliptic, elliptic-oblong, base acute, obtuse, subcordate or rounded, apex acuminate, mucronate, obtuse, margin entire or subserrate, glabrous above except along the appressed midrib, chartaceous; lateral nerves 3-5 pair, pinnate, prominent, puberulous beneath; intercostae reticulate, obscure. Flowers bisexual, greenish-white, in terminal corymbose panicled cymes; bracts small; calyx small campanulate, 2 lipped, 5 lobed; corolla tube short, villous inside, lobes 5; stamens 4, didynamous, inserted below the throat of the corolla tube; anther ovate; ovary superior, 2-4-celled, ovules 4; style linear; stigma shortly bifid. Fruit a drupe, seated on the calyx, globose, purple; seeds oblong. [3]
The plant is extensively used in Indian traditional medicine. Studies on the root wood of P. serattifolia led to the isolation of acteoside, a glucoside derivative. [5] The root bark of the plant which showed biological activities have also shown to contain a potent cytotoxic and antioxidant diterpene, 11,12,16-trihydroxy-2-oxo-5-methyl-10-demethyl-abieta-1[10],6, 8,11,13-pentene. [6]
In Vietnam, the aromatic leaves of P. serratifolia are used to cook in some braise or stir fry dishes with chicken, eels or frogs.[ citation needed ]
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Myrsine kermadecensis, commonly known as the Kermadec matipo, Kermadec myrsine, or the Kermadec mapou, is a species of flowering plant in the family Primulaceae, endemic to the Kermadec Islands of New Zealand. It was named by Thomas Cheeseman in 1888, and first described in 1892.
Primula clarkei is a species of flowering plant within the genus Primula and family Primulaceae. The species is endemic to the Western Himalayas, where it can be found in Poshiana of the Pir Panjal mountain range.
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