Bacopa – Chi Bacopa – Chi Lệ Nhi

    Bacopa - Chi Bacopa - Chi Lệ Nhi Bacopa genus freshwater aquarium plants 600 x 600
    Bacopa – Chi Bacopa – Chi Lệ Nhi
    5 trên tổng 3 bình chọn

    Species from this Genus – Các cây trong Chi này:


    From Wikipedia, the free encyclopedia
    This article is about the plant genus. For the species in this genus that is widely used in herbal medicine, see Bacopa monnieri.
    Starr 070815-8055 Bacopa monnieri.jpg  Bacopa - Chi Bacopa - Chi Lệ Nhi 220px Starr 070815 8055 Bacopa monnieri
    Bacopa monnieri
    Scientific classification
    Kingdom: Plantae
    (unranked): Angiosperms
    (unranked): Eudicots
    (unranked): Asterids
    Order: Lamiales
    Family: Plantaginaceae
    Tribe: Gratioleae
    Genus: Bacopa
    See text.
    Brami Adans.
    Bramia Lam.
    Herpestis Gaertn.
    Macuillamia Raf.
    Moniera P.Browne
    Monocardia Pennell

    Bacopa is a genus of 70–100 aquatic plants belonging to the family Plantaginaceae. It is commonly known as Waterhyssop (or Water Hyssop, though this is more misleading as Bacopa is not very closely related to hyssop but simply has a somewhat similar appearance).


    • 1. Description
    • 2. Habitat and range
    • 3. Uses
    • 4. Cultivation
    • 5. Selected species
      • 5.1. Formerly placed here
    • 6. See also
    • 7. References


    Bacopa - Chi Bacopa - Chi Lệ Nhi 190px Bacopa monnieri W IMG 1612

    Bacopa monnieri
    in Hyderabad, India.

    They are annual or perennial, with decumbent or erect stems. The leaves are opposite or whorled, and sessile. The leaf blade is regular, round to linear, and the venation is palmate or pinnate. Its stems are hairy or smooth. The flowers are produced solitary or in pairs from leaf axils, usually radially symmetrical, with five sepals and five petals, and they are usually white, blue, or purple. Dispersal and propagation is by seeds and stem fragments. Crushed leaves have a distinctive ‘lemon’ scent.

    Bacopa - Chi Bacopa - Chi Lệ Nhi 220px Bacopa myriophylloides


    Bacopa myriophylloides

    Habitat and range

    Bacopa species are found in tropical and subtropical regions of the world, particularly the Americas. A few are regarded as weeds and excess stock should not be dumped in warmer regions. Most grow in moist amphibious conditions, though some like B. myriophylloides seem to be wholly aquatic.


    Bacopa monnieri, syn. Herpestis monniera, is important in Ayurvedic medicine and has been used, particularly in India, for several thousand years in the belief that it helps mental functioning, including comprehension (Dhi), memory (Dhriti), and recollection (Smriti).[2]


    Some of these species are commonly used in freshwater aquariums and around and in ponds in warmer climates. Most are easy to grow and are slow-growing, but require medium to high amounts of light. Most are easy to grow and will tolerate a wide range of water conditions. B. caroliniana at least will tolerate brackish water. Plants are usually best planted in groups in the middle to background. Algal infestation can be a problem in brighter lighting condition.[3]

    Selected species

    • Bacopa australis
    • Bacopa caroliniana (Walter) B.L.Rob. – lemon bacopa, blue water hyssop, giant bacopa
    • Bacopa decumbens (Fernald) F.N.Williams[4]
    • Bacopa crenata
    • Bacopa eisenii (Kellogg) Pennell – Gila River waterhyssop [5]
    • Bacopa innominata (G.Maza) Alain – tropical waterhyssop
    • Bacopa madagascariensis
    • Bacopa monnieri (L.) Pennell – water hyssop, moneywort, herb of grace
    • Bacopa myriophylloides
    • Bacopa repens (Sw.) Wettst.[4]
    • Bacopa rotundifolia (Michx.) Wettst. – disc waterhyssop
    • Bacopa stricta (Schrad.) B.L.Robins. – yerba de culebra[5]

    Formerly placed here

    • Mecardonia procumbens (Mill.) Small (as B. procumbens (Mill.) Greenm.)[4]

    See also

    • Sutera cordata, a plant also known by the obsolete name Bacopa.


    1. Jump up^ “Genus: Bacopa Aubl.”. Germplasm Resources Information Network. United States Department of Agriculture. 2007-10-05. Retrieved 2011-01-18.
    2. Jump up^ “Bacopa Moniera”. Archived from the original on 26 April 2012. Retrieved 7 December 2012.
    3. Jump up^ Native Plants Hawaii. “Bacopa monnieri”. Retrieved 19 July 2012.
    4. ^ Jump up to:abc “GRIN Species Records of Bacopa“. Germplasm Resources Information Network. United States Department of Agriculture. Retrieved 2011-01-18.
    5. ^ Jump up to:ab Bacopa“. Integrated Taxonomic Information System. Retrieved 2011-01-18.