Myriophyllum spicatum L.

 
  • Family : HALORAGACEAE
    (Watermilfoil Family)
  • Family (Hindi name) : MYRIOPHYLLUM FAMILY
  • Family (as per The APG System III) : Haloragaceae
  • Synonym(s) : Myriophyllum pusillum Blume
  • Species Name (as per The IPNI) : Myriophyllum spicatum L.
  • Habit : Herb
  • Habitat : Stagnant waters, lakes, ditches, slow streams, springs; near sea level to 4200 m. altitude
  • Comments / notes : Plants mostly monoecious, rarely with bisexual flowers.
  • Key identification features : Glabrous, submerged herb; Flowers in spikes; Fruit oblong dividing in 2 or 4 nutlets.
  • Flower, Fruit : April-September
  • Distribution :
    • Uttarakhand : Uttarakhand
    • Sikkim : East Sikkim (Gangtok) district
    • Himachal Pradesh : Chamba district
    • Arunachal Pradesh : Arunachal Pradesh
    • Jammu and Kashmir : Jammu and Kashmir
  • Native : Afghanistan, Albania, Aleutian Islands, Algeria, Altay, Austria, Baleares, Baltic States, Belarus, Belgium, Bhutan, Botswana, Bulgaria, Cameroon, Canary Islands, Cape Provinces, Central European Russia, China, Corse, Czechoslovakia, Denmark, East Aegean I
  • Exotic/Native : Native
  • World Distribution : Temperate Old World to Tropical Mountains
  • Literature :
    • Uniyal B.P., Sharma J.R., Choudhery U., Singh D.K. (2007). Flowering Plants of Uttarakhand: A Checklist. Bishen Singh Mahendra Pal Singh: 130
    • GRIERSON A.J.C. & LONG D.G. (1983). FLORA OF BHUTAN INCLUDING A RECORD OF PLANTS FROM SIKKIM Vol. 2: Part 1. ROYAL BOTANIC GARDEN, EDINBURGH: 326
    • H J, Chowdhery, et al. Flora of Himachal Pradesh. Volume 1, Botanical Survey of India, 1984. Pg.: 280
  • Read more :
  • Citation : Sankara Rao, K., Deepak Kumar (2024). India Flora Online. http://indiafloraonline-ces.iisc.ac.in/plants.php?name=Myriophyllum spicatum. Downloaded on 1 April 2025.

India Distribution

World Distribution

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