Chwyn Chwyn yng nghaeau amaethyddol Ewrop Archwilio

• Teuluoedd
• Genera
• Rhywogaethau

Opsiynau

Rhestr Goch yr IUCN DD - Diffyg Data LC - Pryder lleiaf LR/lc - Risg is: pryder lleiaf NT - Yn agos at fod dan fygythiad LR/nt - Risg: yn agos at fod dan fygythiad LR/cd - Risg: dibynnol ar gadwraeth VU - Bregus EN - Mewn perygl CR - Rhywogaeth mewn perygl difrifol EW - Wedi diflannu o'r gwyllt EX - Wedi darfod

Defnyddiau GRIN_honey GRIN_agroforestry GRIN_barrier / support GRIN_erosion control GRIN_firebreak GRIN_hemiparasite host GRIN_lawn / turf GRIN_ornamental GRIN_pollution control GRIN_potential as ornamental GRIN_revegetator GRIN_shade / shelter GRIN_soil improvement GRIN_wildlife habitat GRIN_beverage base GRIN_cereals GRIN_fruits GRIN_gum / mucilage GRIN_nut GRIN_oil / fat GRIN_pseudocereal GRIN_pulse GRIN_seeds GRIN_starch GRIN_sugar GRIN_vegetable GRIN_waxy-starch GRIN_adulterant GRIN_clarifier GRIN_dietary fiber GRIN_dye GRIN_emulsifier GRIN_fermentation retarder GRIN_flavor fixative GRIN_flavoring GRIN_gelling agent GRIN_preservative GRIN_stabilizer GRIN_sweetener GRIN_tenderizer GRIN_thickening agent GRIN_fodder GRIN_biomass for energy production GRIN_charcoal GRIN_firewood GRIN_fuel GRIN_substitute oil / alcohol GRIN_ancestor GRIN_cold hardiness GRIN_cold tolerance GRIN_crop quality GRIN_cytoplasmic male sterility GRIN_disease resistance GRIN_drought resistance GRIN_early maturity GRIN_gene source GRIN_gene transfer GRIN_genetic input GRIN_graft GRIN_growth habit GRIN_heat tolerance GRIN_increased yields GRIN_late maturity GRIN_metal tolerance GRIN_natural abscission GRIN_ornamental features GRIN_ornamental properties GRIN_pest resistance GRIN_plant biology research GRIN_poor-soil tolerance GRIN_progenitor GRIN_salt tolerance GRIN_waterlogging tolerance GRIN_crop diseases GRIN_crop pests GRIN_dye GRIN_edible animal organisms GRIN_lac insects GRIN_silkworms GRIN_abrasive GRIN_alcohol GRIN_beads GRIN_cane GRIN_carved material GRIN_chemicals GRIN_cork / cork substitute GRIN_curiosity GRIN_essential oils GRIN_fiber GRIN_gum / resin GRIN_latex / rubber GRIN_lipids GRIN_phytosanitary control GRIN_tannin / dye GRIN_teasel GRIN_wax GRIN_wood GRIN_wrapping GRIN_camphor GRIN_folklore GRIN_pharmaceutical agent GRIN_source of atropine GRIN_source of curare GRIN_sources of natural substances GRIN_veterinary GRIN_control of disease vectors GRIN_disease vector control GRIN_house pest control GRIN_pest GRIN_pest control GRIN_plant disease control GRIN_plant pest control GRIN_weed control GRIN_birds GRIN_fish GRIN_mammals GRIN_hallucinogen GRIN_masticatory GRIN_narcotic GRIN_psychoactive GRIN_religious / secular GRIN_smoking material GRIN_stimulant GRIN_parasite GRIN_seed contaminant GRIN_weeds

Didoli yn ôl Rhywogaethau Nifer delweddau Nifer arsylwadau

Trefn didoli Yn esgyn Disgynnol

Gweithredu

Alliaria petiolata (M.Bieb.) Cavara & Grande

Arfog Arllegog

Brassicaceae 18,164 15,010 Sylwadau

Alyssum alyssoides (L.) L.

Alyswm Bach

Brassicaceae 581 357 Sylwadau

Alyssum simplex Rudolph

 

Brassicaceae 4 1 Arsylw

Arabidopsis arenosa (L.) Lawalrée

Berwr-y-Cerrig y Tywod

Brassicaceae 413 277 Sylwadau

Arabidopsis thaliana (L.) Heynh.

Berwr y fagwyr

Brassicaceae 1,246 808 Sylwadau

Barbarea intermedia Boreau

Berwr-y-gaeaf canolig

Brassicaceae 204 122 Sylwadau

Barbarea verna (Mill.) Asch.

Berwr-y-gaeaf cynnar

Brassicaceae 863 629 Sylwadau

Barbarea vulgaris R.Br.

 

Brassicaceae 4,214 2,999 Sylwadau

Berteroa incana (L.) DC.

Alyswm Lledlwyd

Brassicaceae 2,548 1,865 Sylwadau

Biscutella auriculata L.

 

Brassicaceae 113 65 Sylwadau

Biscutella cichoriifolia Loisel.

 

Brassicaceae 235 109 Sylwadau

Biscutella didyma L.

 

Brassicaceae 54 32 Sylwadau

Brassica fruticulosa Cirillo

 

Brassicaceae 100 37 Sylwadau

Brassica napus L.

Rêp

Brassicaceae 6,068 4,700 Sylwadau

Brassica nigra (L.) K.Koch

 

Brassicaceae 83 57 Sylwadau

Brassica oleracea L.

Bresych

Brassicaceae 5,343 4,442 Sylwadau

Brassica rapa L.

 

Brassicaceae 1,797 1,368 Sylwadau

Brassica tournefortii Gouan

Bresychen welw

Brassicaceae 183 119 Sylwadau

Bunias erucago L.

 

Brassicaceae 511 332 Sylwadau

Bunias orientalis L.

Bresychen ddafadennog

Brassicaceae 1,176 750 Sylwadau

Calepina irregularis (Asso) Thell.

 

Brassicaceae 934 608 Sylwadau

Camelina alyssum (Mill.) Thell.

 

Brassicaceae 2 2 Sylwadau

Camelina microcarpa Andrz. ex DC.

Cydlin bach

Brassicaceae 72 41 Sylwadau

Camelina rumelica Velen.

 

Brassicaceae 9 4 Sylwadau

Camelina sativa (L.) Crantz

Cydlin

Brassicaceae 86 52 Sylwadau

Capsella bursa-pastoris (L.) Medik.

Chwilotwr Llogell

Brassicaceae 6,064 4,828 Sylwadau

Cardamine flexuosa With.

Berwr Cam

Brassicaceae 3,903 2,905 Sylwadau

Cardamine hirsuta L.

Berwr chwerw blewog

Brassicaceae 1,880 1,224 Sylwadau

Clypeola jonthlaspi L.

 

Brassicaceae 102 55 Sylwadau

Coincya monensis (L.) Greuter & Burdet

 

Brassicaceae 132 82 Sylwadau

Conringia orientalis (L.) Dumort.

Cedw Clustiog

Brassicaceae 67 22 Sylwadau

Descurainia sophia (L.) Webb ex Prantl

Arfog

Brassicaceae 447 338 Sylwadau

Diplotaxis erucoides (L.) DC.

Roced wen

Brassicaceae 4,274 3,071 Sylwadau

Diplotaxis muralis (L.) DC.

Roced-y-muriau`r tywod

Brassicaceae 500 339 Sylwadau

Diplotaxis tenuifolia (L.) DC.

Roced-y-muriau meinddail

Brassicaceae 3,550 2,402 Sylwadau

Diplotaxis viminea (L.) DC.

 

Brassicaceae 41 22 Sylwadau

Draba muralis L.

Llysiau‘r-bystwn y muriau

Brassicaceae 147 65 Sylwadau

Draba verna L.

 

Brassicaceae 1,262 824 Sylwadau

Eruca sativa Mill.

 

Brassicaceae 785 530 Sylwadau

Eruca vesicaria (L.) Cav.

Roced yr Ardd

Brassicaceae 1,538 1,176 Sylwadau

Erucastrum gallicum (Willd.) O.E.Schulz

Berwr Ffrengig

Brassicaceae 201 115 Sylwadau

Erucastrum nasturtiifolium (Poir.) O.E.Schulz

 

Brassicaceae 544 305 Sylwadau

Erysimum cheiranthoides L.

Triagl arfog

Brassicaceae 582 433 Sylwadau

Hirschfeldia incana (L.) Lagr.-Foss.

Mwstard llwyd

Brassicaceae 306 254 Sylwadau

Hornungia petraea (L.) Rchb.

Beryn y graig

Brassicaceae 217 94 Sylwadau

Iberis amara L.

Beryn chwerw

Brassicaceae 1,026 813 Sylwadau

Iberis pinnata L.

 

Brassicaceae 262 139 Sylwadau

Isatis tinctoria L.

Llysiau lliw

Brassicaceae 2,128 1,502 Sylwadau

Lepidium campestre (L.) R.Br.

 

Brassicaceae 932 572 Sylwadau

Lepidium densiflorum Schrad.

 

Brassicaceae 23 19 Sylwadau

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