Yellow

Lonicera sempervirens f. sulphurea 'John Clayton'

Trumpet honeysuckle

Lonicera setifera

Bristly honeysuckle

Lonicera tragophylla

Chinese woodbine

Lonicera x americana

American honeysuckle

Lotus corniculatus

Bird's foot trefoil, Bacon and eggs, Cats clover, Shoes and stockings, Crow toes

Lupinus 'Gallery Yellow'

Lupin

Lupinus arboreus

Tree lupin

Lupinus polyphyllus x hybrida 'Lupinova Leonora'

Lupin

Lysichiton americanus

Bog arum, Skunk cabbage

Lysimachia nummularia

Creeping Jenny, Meadow runagates, Herb twopence, String of sovereigns, Moneywort

Lysimachia nummularia 'Aurea'

Yellow creeping Jenny, Creeping Jenny, Meadow runagates, Herb twopence, String of sovereigns, Moneywort

Lysimachia punctata

Yellow loosestrife, Circle flower, Dotted loosestrife

Lysimachia punctata 'Ivy Maclean'

Yellow loosestrife, Circle flower, Dotted loosestrife

Mahonia aquifolium

Oregon grape, Holly grape, Holly leaved barberry

Mahonia aquifolium 'Atropurpurea'

Oregon grape, Holly grape, Holly leaved barberry

Mahonia eurybracteata 'Sweet Winter'

Spine-free mahonia, Soft mahonia

Mahonia eurybracteata subsp. ganpinensis Meteor = 'Hillmah'

Spine-free mahonia, Soft mahonia

Mahonia japonica

Japanese mahonia

Mahonia japonica Bealei Group

Beale's mahonia, Japanese mahonia

Mahonia nitens 'Cabaret'

Shiny barberry

Mahonia oiwakensis subsp. lomariifolia

Lomaria mahonia

Mahonia pumila

Dwarf barberry

Mahonia repens

Creeping barberry, Creeping mahonia

Mahonia trifolia

Three leaved barberry

Mahonia x media

Hybrid barberry

Mahonia x media 'Buckland'

Hybrid barberry

Mahonia x media 'Lionel Fortescue'

Hybrid barberry

Mahonia x media 'Underway'

Hybrid barberry

Mahonia x wagneri 'Pinnacle'

Wagner's mahonia

Mahonia x wagneri 'Undulata'

Wagner's mahonia

Mandragora officinarum

Mandrake, Devil's apples, Satan's apples

Meconopsis regia

Royal poppy

Melissa officinalis 'Aurea'

Golden balm, Lemon balm, Balm, Bee balm, Honey plant, Sweet Mary

Milium effusum

Wood millet, Woodrush

Milium effusum 'Yaffle'

Bowles golden grass

Mimulus 'Highland Yellow'

Monkey flower

Mimulus luteus

Yellow monkey flower, Monkey musk

Molinia caerulea 'Windspiel'

Purple moor grass, Mountain's friend, Tall purple moor grass

Molinia caerulea subsp. arundinacea 'Heidebraut'

Purple moor grass, Mountain's friend, Tall purple moor grass

Muscari macrocarpum

Large fruited grape hyacinth

Myrica gale

Bog myrtle, Sweet gale, Candle berry, Gold withy

Narcissus 'Actaea'

Pheasant eye narcissus

Narcissus 'Angel's Whisper'

Scented miniature daffodil

Narcissus 'Arctic Gold'

Daffodil

Narcissus 'Barnum'

Daffodil

Narcissus 'Binkie'

Large-cupped daffodil

Narcissus 'Bittern'

Multi-headed daffodil

Narcissus 'Brabazon'

Daffodil