Pilea
Pilea melastomoides (Poir.) Wedd.
Urticaceae
Location in our garden



Overview
This plant is native to South-East Asia and has been growing wild since ancient times. Today the herbaceous plants have remained localized to tropical and subtropical climates and are grown on a small scale through small farms and in home gardens. The leaves can be found at local markets in select regions of India, Thailand, Vietnam, Cambodia, Malaysia, Indonesia, Sri Lanka, the Philippines, Taiwan, and Japan. The leaves are favoured to be eaten raw as fruit salads (lalapan) due to their soft texture and distinctive aroma
Vernacular Names
Narali (Malayalam), Shatkharhan (Tangkhul-India), Dongorbhori (Telugu-India), Thuy ma la mua (Vietnamese), Chang xu leng shui hua (Chinese).
Agroecology
Pilea generally grows in the mountains at high altitudes 500-2,500 m above sea level. It can also grow in moist areas, both containing little or much humus. The growth of this plant is also highly dependent on the clean water availability in its surroundings.
Morphology
- Roots - has main root with a lot of lateral roots.
- Stem - an erect, small stem
- Leaves - 19 x 9 cm, ovate, acuminate, rounded at base, serrate, 3-ribbed, nervules parallel, pubescent along nervules below, lineoles crowded, petiole unequal in opposite pairs, to 10 cm long. The surface of the leaf is dark green, slightly crinkled with folds and creases, and bears 1-3 prominent veins. The edges of the leaves are also serrated, and the leaves emit a light, pleasant aroma.
- Flowers - borne in panicles in leaf axils. Male panicle are 10 cm across, flowers stalkless, 4 mm across, tepals 4, ovate, pointed, stamens 4. Female panicle are 2 cm across, shortly stalked. Flowers are smaller than male flowers, tepals are 1 mm long, stigmas 3-fid.
- Fruits - achenes 1 mm across, biconvex.
Cultivation
- Propagated vegetatively by stem cuttings or lateral branches rooting.
- Propagated generatively by seeds. Due to its small seeds, sowing seeds in seed boxes is necessary before transplanting them 3-4 weeks later.
Chemical Constituents
Flavonoid, alkaloid, steroid, monoterpenoid, and sesquiterpenoid compounds, ascorbic acid, phenol, α-tocopherol, ß-carotene.
Benefits
Its reported pharmacological activities include antioxidant, antimicrobial, anticarcinogenic, anti-cholesterol, antibacterial, and anticarcinogenic
- In Indonesia, the leaves are used to increase digestion and calm an upset stomach.
- The leaves can also help boost the immune system and protect the body against free radicals.
Simplisia
- Petik daun pohpohan segar dan tidak rusak, kemudian cuci dengan air mengalir dan tiriskan.
- Susun daun dalam tampah, tutupi dengan kain hitam. Jemur di bawah sinar matahari selama 2 hari atau hingga kering merata (daun mudah hancur saat diremas).
- Sortasi kering simplisia dari bahan asing yang tidak diperlukan atau diinginkan.
- Simpan dalam wadah bersih dan tertutup rapat.
Plant Parts Used



Traditional Recipes

1. Kulit kering dan kusam (awet muda)
- Bersihkan 7 lembar daun poh-pohan segar kemudian makan langsung ataupun sebagai lalapan.
- Konsumsi 3 kali sehari.
Reference Sources
- Chen, J., Monro, A.K. (2003). Pilea. In: Chen, J., Qi, L., Friis, I., Wilmot-Dear, M., Monro, A.K., eds. Urticaceae - Flora of China 5: 107.
- Susiarti, S., Arifa, N., Napisatunnaqiah, E., (2021). Medicinal Plant Diversity in the Market of Cibinong and Ciluar, Bogor. Journal of Tropical Ethnobiology 4(1): 33-48.