Uram weed (Urena procumbens)

Uram (Urena procumbens) is a species in the Malvaceae, sub shrub, erect, up to 80 cm tall, woody stems, procumbent branches, puberulent, solitary or forming loose colonies, growing in forests, agricultural fields, roadsides and wastelands.

U. procumbens has subulate, 1.5 mm and caducous stipules. Leaves have petioles, 4-15 mm and hairy. Leaf blade proximal to the stem, 3-5 lobes, lobes rhombus or oblong, flask-shaped, 1-7 x 1-4 cm, both surfaces short-haired, tomentose densely hairy, base rounded to almost heart-shaped and margin serrated.



Flowers solitary or nearly branched and axillary. Pedicel 2-3 mm. Epicalyx 7mm. Calyx shorter or almost as long as epicalyx, lobes ovate, acute and stellate. Petals pink or white and 1-1.5 cm long. The staminal column is glabrous and the length of the calyx. The fruit is round, 6 mm in diameter, thorny and hairy. Bare seeds.

TAXON

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Malvales
Family: Malvaceae
Subfamily: Malvoideae
Tribe: Hibisceae
Genus: Urena Dill. ex L. in Sp. Pl.: 692 (1753)
Species: Urena procumbens L. in Sp. Pl.: 692 (1753)
Variety: Urena procumbens var. microphylla K.M.Feng, Urena procumbens var. procumbens

PUBLICATIONS

Wu, Z., Raven, P.H. & Hong, D. (eds.) (2007). Flora of China 12: 1-534. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).

VERNACULAR NAME

Chinese (Simplified): 乌拉姆
Chinese (Traditional): 烏拉姆
English: Uram, Uram weed
Indonesian: Uram
Java: Uram

Aryo Bandoro
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