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 Family : HYDROPHYLLACEAE(Waterleaf Family)
 Family (Hindi name) : KOLIARY FAMILY  Family (as per The APG System III) : Hydroleaceae Basionym : Nama zeylanica L.  Synonym(s) : Nama erecta Roxb.; Steris aquatica Burm.f.; Beloanthera oppositifolia Hassk.; Hydrolea arayatensis Blanco; Hydrolea ceilonica F.Muell.; Hydrolea inermis Lour.; Hydrolea javanica Blume  Species Name (as per The IPNI) : Hydrolea zeylanica (L.) Vahl  Common name : Ceylon Hydrolea  Vernacular name :
Koliary (Hindi)  Charang (Manipuri)  Popti, Keriti (Marathi)  Vellel (Tamil)  Cheruvallel (Malayalam)  Isa-langulia, Kasschra (Bengali)  Kerit (Konkani)  Balluballua, Languliya, Balluballua-kashindri (Oria) 
 Habit : Herb  Habitat : Paddies, pond margins, streamsides, open forests, swampy or inundated soil  Comments / notes : The leaves, beaten into pulp and applied as a poultice, are considered to have a cleansing and healing effect on neglected and callous ulcers. They parently possess some antiSepic property.  Key identification features : Annual, procumbent herbs, up to 35 cm high; Leaves lanceolate-acuminate, upper ones smaller, subsessile; Flowers in shrot, lateral, branched racemes or solitary, bluish purple; Capsules globose.   Flower, Fruit : August-May  Distribution : 
 Andhra Pradesh : Chittoor district, West Godavari district, Srikakulam district  Kerala : All districts of Kerala  Odisha : Koraput district, Ganjam district, DP, Mayurbhanj district  Tamil Nadu : Erode district  Uttarakhand : Uttarakhand  Sikkim : Sikkim  Arunachal Pradesh : Changlang, Kameng Lohit  Delhi : Delhi  Uttar Pradesh : Uttar Pradesh  Andaman and Nicobar Islands : Andaman Islands 
 Native : Andaman Islands, Bangladesh, Borneo, Cambodia, China, Hainan, India, Jawa, Laos, Malaya, Myanmar, Nepal, Pakistan, Philippines, Queensland, Sri Lanka, Sulawesi, Taiwan, Thailand, Vietnam  Exotic/Native : Native  World Distribution : Bangladesh, Borneo, Cambodia, China, Hainan, India, Jawa, Laos, Malaya, Myanmar, Nepal, Pakistan, Philippines, Queensland, Sri Lanka, Sulawesi, Taiwan, Thailand, Vietnam  Conservation Status : Least Concern (LC)  Literature :
Pullaiah et al., 2011 - Flora of Eastern Ghats Vol. 4  H.O. Saxena & M. Brahmam, 1995- Flora of Orissa Vol. 2  R. S. Rao et al., 1986 - Flora of West Godavari District  R. S. Rao and S. H. Sreeramulu, 1986 - Flora of Srikakulam District  H. O. Saxena and M. Brahmam, 1989 - The Flora of Similipahar (Similipal), Orissa  IUCN Red List of Threatened Species. Version 2014.1.   Matthew, K.M., The Flora of Tamil Nadu Carnatic, Vol.3 (1). Diocesan Press, Madras. 1983  Sasidharan, N. 2011. Flowering plants of Kerala. DVD, V 2, KFRI.  Uniyal B.P., Sharma J.R., Choudhery U., Singh D.K. (2007). Flowering Plants of Uttarakhand: A Checklist. Bishen Singh Mahendra Pal Singh: 178  G.S Giri., A.Pramanik., H.J. Chowdhery., G.D Pal and S.K. Das (2008). Materials for Arunachal Pradesh, Vol (2), Pg: 185 
 Read more :
 Permalink : http://indiaflora-ces.iisc.ac.in/plants.php?name=Hydrolea zeylanica Citation : Sankara Rao, K., Deepak Kumar (2025). India Flora Online. http://indiaflora-ces.iisc.ac.in/plants.php?name=Hydrolea zeylanica. Downloaded on  31 October 2025. |  | 
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