EXERCISE 1
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EXERCISE 1: IDENTIFICATION OF WEEDS
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Common weeds with photographs:
Ageratum conyzoides
(neela phoolnu)
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Agropyron repens
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Ajuga reptans
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Amaranthus viridis (chulai)
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Argemone mexicana
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Artemesia roxburghiana
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Avena fatua
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Barnyard grass
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Bidens pilosa (Beggar stick)
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Canada thistle
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Cannabis sativa
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Chenopodium album
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Cirisium vulgare (Thistle)
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Cocklebur Weed
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Commelina benghalensis
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Convolvulus arvensis
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Conyza canadensis (Horse weed)
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Crabgrass
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Cuscuta spp
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Cynadon dactylon (doob grass)
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Cyperus rotundus (nut sedge)
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Daucus carota
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Echinochloa crusgalli
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Erigeron canadensis (Horse weed)
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Euphorbia hirta
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Fumaria parviflora
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Galinsoga parviflora
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Lantana camera (phool lakari)
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Lepidium ruderale (Shepherd purse)
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Medicago sativa (alfalfa)
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Nicandra physalodes
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Oenothera rosea
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Oxalis acetosela
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Parthenium hysterophorus
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Portulaca oleracea
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Rumex acetosella
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Rumex nepalensis
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Saussurea candicans (khati mithi)
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Setaria glauca
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Solanum nigrum (makoi)
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Sonchus arvensis
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Sorghum halepense
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Tithonia diversifolia
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Trifolium repens flowers (white)
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Wild strawberry
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Web links:
1. nl.wikipedia.org/wiki/Bestand:Sonchus_arvensi...2. tryonfarm.org/share/node/3243. www.swcoloradowildflowers.com/blue%20purple%2.4. www.plantsystematics.org/imgs/kcn2/r/Verbenac...5. www.botanik-bochum.de/.../bilderrot_englisch.htm6. www.prota4u.org/protav8.asp?h=M26&t=Euphorbia7. digilander.libero.it/ipdid/photos-eng/conyza-...8. www.pfaf.org/user/Plant.aspx?LatinName=Echino9. www.missouriplants.com/Whitealt/Daucus_carota...10. kaweahoaks.com/html/cockleburr.html11. duo.irational.org/cgi-bin/food_for_free/foods...12. www.jnkvv.nic.in/.../weed-management1.html13. uvalde.tamu.edu/.../mexican-poppy/14. www.discoverlife.org/mp/20q?search=Ajuga+rept...15. en.wikipedia.org/wiki/Elymus_repens
I. Some commonly found weeds in our nature: Their scientific name, local common name and family:
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Scientific Name
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Common Name
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Family
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Agreratum sp
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Compositae
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Cissampelos pareira
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Bhatindu
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Menispermaceae
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Lapidium rudrale
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Narrow leaved pepper grass
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Cruciferae
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Tagetes minuta
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Genuda (Jungli)
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Compositae
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Phalaris minor
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Fox tail
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Gramineae
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Setaria glauca
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Fox tail
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Gramineae
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Chenopodium album
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Bathu
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Chenopodiaceae
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Erigeron Canadensis
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Horse weed
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Compositae
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Euphorbia hirta
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Dudhani
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Euphorbiaceae
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Rumex nepalensis
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Wild palk
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Polygonaceae
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Bidens pilosa
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Beggers stick
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Compositae
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Vicia villosa
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Wild pea
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Leguminaceae
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Ipomea spp.
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Morning glory
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Bignonaceae
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Daucus carota
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Wild carrot
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Cruciferae
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Trifolim repens
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Wild clover
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Leguminanceae
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Cannabis sativa
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Hemp grass
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Moraceae
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Avena fatua
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Wild oat
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Gramineae
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Oryzasativa var. fatua
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Wild rice
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Gramineae
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Medicago sp.
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Black medick
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Leguminaceae
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Sonchus sp.
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Dudhari
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Compositae
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Sonchus arvensis
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Dudhali
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Compositae
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Lantana camara
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Phool lakri
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Verbenaceae
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Papaver somniferum
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Opium poppy
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Papaveraceae
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Verbascum thapsus
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Wild tobacco
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Parthenium hysterophorus
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Congress grass
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Compositae
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Agropyron repens
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Quack grass
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Gramineae
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Amaranthus viridis
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Pig weed
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Amaranthaceae
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Argemone maxicana
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Mexican poppy
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Papanaraceae
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Asclepias sp.
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Milk weed
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Asdepiadaceae
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Azolla sp.
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Water fern
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Salviniaceae
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Boerhaavia diffusa
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Hog weed
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Nyctoginaceae
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Brassica arvensis
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Wild mustard
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Cruciferal
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Berberis vulgaris
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Barberry
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Menispermaceae
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Celosia argents
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Qail grass
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Amaranthaceae
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Convolvulus arvensis
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Bind weed
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Convolvulaceae
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Cynodon dactylon
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Bermuda grass
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Poaceae
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Eichornia crassipes
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Water hyacinth
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Pontederiaceae
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Digera arvensis
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Digera
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Cyperus rotundus
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Nut sedge
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Sorghum halepense
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Johnson grass
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Opuntia sp.
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Cactus
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Cuscutta sp.
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Dodder
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Cichorium intybus
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Chjcory
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Trianthema sp.
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Purslane
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Opuntia sp.
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Prissckly pear
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Centaurea repens
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Russian knapweed
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Cyperus sp.
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Motha grass
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Leucas aspera
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Guma
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Rhus radicans
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Poison ivy
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Rhus vernix
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Poison sumac
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Lolium temulentum
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Poison Rye grass/cockle darnel
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- Pre dominant weed species in temperate fruits:
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Scientific Name
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Common Name
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English Name
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Family
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Monocot
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Agropyron repens
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-
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Quack grass
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Gramineae
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Avena fatua
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Jai
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Wild oat
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Gramineae
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Cynodon dactylon
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Doob
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Bermuda grass
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Gramineae
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Cyperus rotundus
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Dila
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Nut sedge
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Cyperaceae
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Commelina bengalensis
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-
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Day flower
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Compositeae
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Digitaria sanguinalis
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Takrighas
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Crab grass
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Setaria glauca
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Banara
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Yellow fox tail
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Gramineae
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Sorghum halepense
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Baru
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Johnson grass
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Gramineae
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Dicot
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Ageratum conyzoides
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Mahakana
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Bill goat weed
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Compositae
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Ajuga reptens
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Nilkahi
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-
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Lamiaceae
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Amaranthus viridis
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Chaoli
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Pig weed
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Amaranthaceae
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Bidens pilosa
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-
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Beggers stick
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Compositeae
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Chenopodium album
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Bathu
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Dowlamp bat
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Chenopodiaceae
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Convolvulus arvensis
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Hiran khur
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wind weed
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Convolvulaceae
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Euphorbia hirta
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Bariduhi
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Pod spurge
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Euphorbiaceae
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Fumaria parviflora
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Pitpapra
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-
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Fumariaceae
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Gallinsoga parviflora
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Piphe
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Borgariaceae
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Medicago spp.
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Maiha
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Alfalfa
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Papilionaceae
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Oxalis latiflora
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Tipatiya
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-
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Oxalidaceae
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Sonchus arvensis
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Daudhi
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MIlkwood
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Compositeae
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Triplium repens
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-
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-
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Leguminaceae
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Last modified: Friday, 9 March 2012, 7:31 AM
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