Exacum bicolor Roxb.

 
  • Family : GENTIANACEAE
    (Gentian Family)
  • Family (Hindi name) : BHUIN NEEM FAMILY
  • Family (as per The APG System III) : Gentianaceae
  • Synonym(s) : Exacum perrottetii Griseb.
  • Species Name (as per The IPNI) : Exacum tetragonum Roxb.
  • Common name : Bicolor Persian Violet
  • Vernacular name :
    • Bara charayata (Hindi)
    • Kannamthali (Malayalam)
  • Habit : Herb
  • Habitat : Grasslands and laterite hills, and shola borders
  • Flower, Fruit : September-January
  • Distribution :
    • Andhra Pradesh : Vishakapatnam district, East Godavari district, Srikakulam district, West Godavari district
    • Karnataka : Belagavi district, Chikkamagaluru district, Dakshina Kannada district, Hassan district, Kodagu (Coorg) district, Kolar district, Mysuru district, Shivamogga district, Udupi district, Uttara Kannada district
    • Kerala : Kasaragod district, Kannur district, Wayanad district, Kozhikode district, Malappuram district, Palakkad district, Thrissur district, Idukki district, Pathanamthitta district, Kollam district
    • Odisha : Mayurbhanj district, Ganjam district
    • Tamil Nadu : Salem district, Megamalai Wildlife Sanctuary, Theni district
    • Madhya Pradesh : Hoshangabad district
    • Uttar Pradesh : Uttar Pradesh
    • Punjab : Punjab
  • Native : India
  • Endemism : Peninsular India
  • World Distribution : India
  • Conservation Status : Not Evaluated (NE)
  • Literature :
    • H.O. Saxena & M. Brahmam, 1996- Flora of Orissa Vol. 2
    • H. O. Saxena and M. Brahmam, 1989 - The Flora of Similipahar (Similipal), Orissa
    • Pullaiah et al., 2011 - Flora of Eastern Ghats Vol. 4
    • R.S. Rao et al., 1986 - Flora of West Godavari District
    • R. S. Rao and S. H. Sreeramulu, 1986 - Flora of Srikakulam District
    • 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
    • Ravichandran, V. 2016. Taxonomic and Phytogeographical investigation on endemic plants of Western Ghats with special reference to Megamalai Wildlife Sanctuary of Tamil Nadu (Ph.D. thesis work)
    • Saldanha & Nicolson, 1976 – Flora of Hassan district
    • Gowda, 2004 – Flora of Sringeri
    • Rao & Razi, 1981 – A Synoptic Flora of Mysore district
    • Keshava Murthy & Yoganarasimhan, 1990 – Flora of Coorg District
    • N.P.Singh, 1988- Flora of Eastern Karnataka
    • Gopalakrishna Bhat, 2014 - Flora of South Kanara
  • Read more :
  • Citation : Sankara Rao, K., Deepak Kumar (2024). India Flora Online. http://indiafloraonline-ces.iisc.ac.in/plants.php?name=Exacum bicolor. Downloaded on 21 November 2024.

Botanical Description

Herbarium Specimen(s)

Field Image(s)

India Distribution

World Distribution

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