Evening primrose flower
Evening primrose flowers
Evening primrose (Oenothera biennis)
Evening primrose in UV light
Evening primrose pollen, SEM
Common evening primrose (Oenothera biennis) flowers
Large-flowered evening primrose (Oenothera glazioviana)
Flowering evening primrose
メマツヨイグサ
Evening primrose oil capsules
薬草 アレチマツヨイグサ
Footpath running through wildflower garden
Evening Primrose (Oenothera biennis)
Evening primrose stalk, light micrograph
Evening primroses (Oenothera sp.)
Herbal pills
Developing flower bud, SEM
Marigold flowers
Water primrose (Ludwigia peploides), X-ray
Chamomile flower
Passion flower plants
Passion flower (Passiflora incarnata)
Common chickweed (Stellaria media)
Soft rush (Juncus effusus)
Chamomile flowers
Peony plant
Peony flowers
Hops
Valerian flowers (Valeriana officinalis)
Raphides in Oenothera sp. stalk, light micrograph
Opium poppy flowering
Comfrey flower
Medicinal plants
Lily-of-the-valley flowers
Hawthorn flowers
Echinacea flowers and capsules
Garden sorrel flowers
Yellow gentian flowers
Fennel flowers
Foxglove (Digitalis grandiflora)
Spring fumewort flowers
Hops (Humulus lupulus)
Corydalis flowers (Corydalis ambigua)
Viper's bugloss (Echium vulgare)
White borage (Borago officinalis)
Yarrow flowers
Indian solanum leaves
Calluna vulgaris heather flowers
Evening primrose, close-up
Fenugreek (Trigonella foenum-gracecum)
Ground ivy (Glechoma hederacea)
Foxglove (Digitalis purpurea)
Sea squill (Urginea maritima)
Henbane flowers
Coltsfoot flowers
Chamomile flowers (Anthemis nobilis)
Dark mullein (Verbascum nigrum)
Small leaved lime (Tilia cordata)
Lemon-scented verbena
Passion flower in vase
Arnica flowers
Echinacea flower
Maidenhair fern leaves
Common vervain (Verbena officinalis)
Opium poppy
White monkshood flowers (Aconitum sp.)
Scurvygrass
Purple coneflower flower
Marigold flower
Hollyhock (Alcea rosea)
Cornflowers (Centaurea cyanus)
Musk mallow flowers
Sweet violet
Elecampane flowers
Common toadflax (Linaria vulgaris)
Sweet clover (Melilotus officinalis)
Barbed skullcap (Scutellaria barbata)
Bogbean (Methyanthes trifoliata)
Hemlock flowers
Love in the mist flower (Nigella sp.)
Monkshood flowers
月見草
Solomon's seal flowers
Feverfew flowers
St. John's wort (Hypericum perforatum)
Nasturtium flowers
Greater celandine (Chelidonium majus)
Arnica flower
Monkshood
Borage in flower
California poppy
Drug fumitory (Fumaria officinalis) plant
Purple coneflower flowers
Common tansy flowers
Stevia plant
Love in the mist (Nigella sativa)
Broom (Genista tinctoria)
Spiny rest harrow (Ononis spinosa)
White dead nettle (Lamium album)
Woman holding evening primrose capsule
Posy of showy evening primrose (Oenothera speciosa) on table outdoors
Comfrey plants
Cannabis (Cannabis sativa)
Honeysuckle Flower
Marjoram oregano
Coriander (Coriandrum sativum)
Turkish rocket (Bunias orientalis)
Oregano (Origanum vulgare)
Wild marjoram (Origanum vulgare)
European sanicle (Sanicula europaea)
Comfrey (Symphytum officinale)
Black mustard (Brassica nigra)
Rosemary (Rosmarinus officinalis)
Primrose flower (Primula sp.)
Opium poppy flowers and seed heads
St John's Wort flowers
Cannabis (Cannabis sativa) flower
Lovage (Levisticum officinale)
Cannabis (Cannabis sativa) leaf with five serated leaflets
Monkshood flowers (Aconitum axilliflorum)
Borage flower (Borago officinalis)
Echinacea flower (Echinacea purpurea)
Columbine (Aquilegia vulgaris)
Horseradish (Amoracia rusticana)
Laurentia (Isotoma axillaris) flowers
メマツヨイグサのロゼット葉
Opium poppy (Papaver somniferum)
マツヨイグサ
Dandelion flower (Taraxacum officinale)
Lady's mantle
Wild senna
Lavender flowers
Clary sage
Wild lupin plant
Cornflower
Savory