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Yellow Honeysuckle

Lonicera flava
cluster of yellow, funnel-shaped flowers. cluster of yellow, funnel-shaped flowers. yellow, funnel-shaped flowers. Older flowers are orange. yellow, funnel-shaped flowers. Older flowers are orange. Clusters of yellow tubular flowers, some turning orange. Clusters of yellow tubular flowers, some turning orange. Ovoid, opposite, entire leaves on a wiry stem. Ovoid, opposite, entire leaves on a wiry stem. Hand turning a leaf over to show the glaucous underside. Hand turning a leaf over to show the glaucous underside. vine with opposite leaves & clusters of yellow tubular f. vine with opposite leaves & clusters of yellow tubular f.

Yellowhorn

Xanthoceras sorbifolium
Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium Xanthoceras sorbifolium

Yellow Houseplant Mushroom

Leucocoprinus birnbaumii
Cluster in compost pile Cluster in compost pile In a Potted Plant In a Potted Plant Life Cycle Life Cycle Leucocoprinus birnbaumii Leucocoprinus birnbaumii

Yellow Indiangrass

Sorghastrum nutans
Form (Lambton, Toronto, ON)-Early Fall Form (Lambton, Toronto, ON)-Early Fall Form (Lambton, Toronto, ON)-Early Fall Form (Lambton, Toronto, ON)-Early Fall Seed heads (Lambton, Toronto, ON)-Early Fall Seed heads (Lambton, Toronto, ON)-Early Fall Stem (Lambton, Toronto, ON)-Early Fall Stem (Lambton, Toronto, ON)-Early Fall Stem and leaf sheath (Lambton, Toronto, ON)-Early Fall Stem and leaf sheath (Lambton, Toronto, ON)-Early Fall Sorghastrum nutans Sorghastrum nutans

Yellow Ironweed

Verbesina alternifolia
Form Form Close up of flower Close up of flower Side of flower Side of flower Stems and leaves Stems and leaves Plant Plant Seedlings Seedlings

Yellow Jessamine

Gelsemium sempervirens
Close-up of yellow, funnel-shaped flower Close-up of yellow, funnel-shaped flower Clusters of yellow, trumpet-shaped flowers and pointed buds. Clusters of yellow, trumpet-shaped flowers and pointed buds. Climber densely covering a section of fence. 100s of flowers Climber densely covering a section of fence. 100s of flowers Close-up of yellow, trumpet-shaped flowers. Close-up of yellow, trumpet-shaped flowers. Vine densely covering a metal fence. 100s of yellow flowers. Vine densely covering a metal fence. 100s of yellow flowers. Wirey stems and opposite lanceolate leaves Wirey stems and opposite lanceolate leaves
3 Cultivars/Varieties

Yellow Jessamine

Gelsemium rankinii
Flowers Flowers Growing on a trellis Growing on a trellis Flower and leaves Flower and leaves stem and side of flowers stem and side of flowers Underside of leaf Underside of leaf Flower buds Flower buds

Yellow Jewelweed

Impatiens pallida
Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida

Yellow Kangaroo Paw

Anigozanthos flavidus
Flowers Flowers Leaves and Flower Leaves and Flower Form Form Flower Flower close up of flower close up of flower 'Big Roo Yellow' flowers 'Big Roo Yellow' flowers
1 Cultivar/Variety

Yellow Knapweed

Centaurea solstitialis
Form in blooms with yellow flowers Form in blooms with yellow flowers Form in bloom with yellow flowers Form in bloom with yellow flowers Yellow flowerhead with long spines Yellow flowerhead with long spines Flower Flower Side view if achene with short whitish hairs Side view if achene with short whitish hairs Lobed green leaf Lobed green leaf

Yellow Lady Banks Rose

Rosa banksiae 'Lutea'
cluster of yellow rose flowers cluster of yellow rose flowers Sprawling shrub with yellow rose flowers Sprawling shrub with yellow rose flowers Long arching stem with yellow rose flowers Long arching stem with yellow rose flowers

Yellow Lady Slipper

Cypripedium calceolus
Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus

Yellow Lady's-slipper

Cypripedium calceolus
Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus Cypripedium calceolus

Yellow Lady's Slipper

Cypripedium parviflorum
Flowers Flowers Flowers Flowers Leaves Leaves Cypripedium parviflorum Cypripedium parviflorum
4 Cultivars/Varieties

Yellow Locust

Robinia pseudoacacia
Mature form Mature form White flower close-up (Guilford County, NC)-Mid Spring White flower close-up (Guilford County, NC)-Mid Spring Raceme of flowers (Guilford County, NC)-Mid spring Raceme of flowers (Guilford County, NC)-Mid spring Side view of flowers (Guilford County, NC)-Mid spring Side view of flowers (Guilford County, NC)-Mid spring Robinia pseudoacacia Robinia pseudoacacia Raceme of flowers Raceme of flowers
5 Cultivars/Varieties

Yellow Loosestrife

Lysimachia punctata
Lysimachia punctata Lysimachia punctata Lysimachia punctata Lysimachia punctata Lysimachia punctata Lysimachia punctata

Yellow Marsh Marigold

Caltha palustris
Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris Caltha palustris

Yellow Meadowbeauty

Rhexia lutea
Flowers and buds Flowers and buds Form Form Native habitat Native habitat Leaves and stem Leaves and stem Fruit Fruit

Yellow Melilot

Melilotus officinalis
Racemes of yellow legume flowers & brown pods. Racemes of yellow legume flowers & brown pods. Racemes of yellow legume flowers Racemes of yellow legume flowers Shoot with ternate leaves & racemes of yellow legume flowers Shoot with ternate leaves & racemes of yellow legume flowers Leafy shoots with racemes of yellow legume flowers. Leafy shoots with racemes of yellow legume flowers. Leafy shoots with racemes of yellow legume flowers. Leafy shoots with racemes of yellow legume flowers. Trifoliolate leaf with obovate leaflets with denticulate margins Trifoliolate leaf with obovate leaflets with denticulate margins

Yellow Milkwort

Senega lutea
low-growing plants with vivid orange cone-like inflorescences. low-growing plants with vivid orange cone-like inflorescences. Inflorescence of bright orange flowers. Inflorescence of bright orange flowers. Inflorescence of bright orange flowers. Inflorescence of bright orange flowers. Polygala lutea Polygala lutea

Yellow Nut-grass

Cyperus esculentus
Yellow Nutsedge form Yellow Nutsedge form Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L.

Yellow Nutsedge

Cyperus esculentus
Yellow Nutsedge form Yellow Nutsedge form Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L. Cyperus esculentus L.

Yellow Oak

Quercus velutina
Form Form Underside of leaf Underside of leaf Leaves with bristle tipped lobes Leaves with bristle tipped lobes Underside of leaf with short white hairs in VA Underside of leaf with short white hairs in VA Tufts of hair at rib juncture- May in NC Tufts of hair at rib juncture- May in NC Leaves in Sept. in PA Leaves in Sept. in PA

Yellow Oleander

Cascabela thevetia
Cascabela thevetia Cascabela thevetia Cascabela thevetia Cascabela thevetia Cascabela thevetia Cascabela thevetia Shrub with very narrow, liner leaves and large green fruits. Shrub with very narrow, liner leaves and large green fruits.

Yellow Palm

Chrysalidocarpus lutescens
leaves leaves leaves leaves flowers flowers leaves and stem leaves and stem leaves and stem leaves and stem stem stem

Yellow Parilla

Menispermum canadense
A twining vine with unusually lobed leaves A twining vine with unusually lobed leaves

Yellow Patches

Amanita flavoconia
Amanita flavoconia Amanita flavoconia Amanita flavoconia Amanita flavoconia Amanita flavoconia Amanita flavoconia Ectomycorrhizal Ectomycorrhizal Amanita flavoconia Amanita flavoconia

Yellow Pine

Pinus ponderosa
Pinus ponderosa Pinus ponderosa
2 Cultivars/Varieties

Yellow Pine

Pinus taeda
Growing in a stand Growing in a stand Color illustrations of the technical details of this species. Color illustrations of the technical details of this species. Pinus taeda Pinus taeda Male cones Male cones Male cones Male cones Female cone Female cone
1 Cultivar/Variety

Yellow Pine

Pinus jeffreyi
Form Form Growing in a stand Growing in a stand Needles and cones Needles and cones Cone closeup Cone closeup Bark Bark Stem Stem

Yellow Pine

Pinus echinata
Form (Chapel Hill, NC)-Late Winter Form (Chapel Hill, NC)-Late Winter Looking up at the tree (Chapel Hill, NC)-Late Winter Looking up at the tree (Chapel Hill, NC)-Late Winter Form Form Mature seed cone Mature seed cone Cone Cone Branch Branch

Yellow Pine

Pinus rigida
Branches with cones (Seneca County, NY)-Late Winter Branches with cones (Seneca County, NY)-Late Winter Tree form (Seneca County, NY)-Late Winter Tree form (Seneca County, NY)-Late Winter Branches (Seneca County, NY)-Late Winter Branches (Seneca County, NY)-Late Winter Top view of seed cones (Seneca County, NY)-Late Winter Top view of seed cones (Seneca County, NY)-Late Winter Side view of seed cone (Seneca County, NY)-Late Winter Side view of seed cone (Seneca County, NY)-Late Winter Spines on seed cone (Seneca County, NY)-Late Winter Spines on seed cone (Seneca County, NY)-Late Winter
3 Cultivars/Varieties

Yellow Pitcher Plant

Sarracenia alata
Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Sarracenia alata Form Form

Yellow Pitcher Plant

Sarracenia flava
Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Sarracenia flava Form Form
1 Cultivar/Variety

Yellow Pleated Parasol

Leucocoprinus birnbaumii
Cluster in compost pile Cluster in compost pile In a Potted Plant In a Potted Plant Life Cycle Life Cycle Leucocoprinus birnbaumii Leucocoprinus birnbaumii

Yellow Poplar

Liriodendron tulipifera
Large, pyramidal tree Large, pyramidal tree Close-up of the distinctively shaped, 4-lobed leaf. Close-up of the distinctively shaped, 4-lobed leaf. Flower close-up showing orange-blotched tepals & many stamens Flower close-up showing orange-blotched tepals & many stamens Fruits, small leaves, bud and flowers Fruits, small leaves, bud and flowers Leaf Buds & Seed Husks - Winter - Warren Co., NC Leaf Buds & Seed Husks - Winter - Warren Co., NC Crown of golden leaves against a blue sky. Crown of golden leaves against a blue sky.
6 Cultivars/Varieties

Yellow-Poplar

Liriodendron tulipifera
Large, pyramidal tree Large, pyramidal tree Close-up of the distinctively shaped, 4-lobed leaf. Close-up of the distinctively shaped, 4-lobed leaf. Flower close-up showing orange-blotched tepals & many stamens Flower close-up showing orange-blotched tepals & many stamens Fruits, small leaves, bud and flowers Fruits, small leaves, bud and flowers Leaf Buds & Seed Husks - Winter - Warren Co., NC Leaf Buds & Seed Husks - Winter - Warren Co., NC Crown of golden leaves against a blue sky. Crown of golden leaves against a blue sky.
6 Cultivars/Varieties

Yellow Prickly Poppy

Argemone mexicana
Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana Argemone mexicana

Yellow Pride of Barbados

Erythrostemon gilliesii
Form in August in San Bernadino, California Form in August in San Bernadino, California Flower, buds & fruit in August in San Bernadino, California Flower, buds & fruit in August in San Bernadino, California Flowers in September in Georgetown, Washington DC Flowers in September in Georgetown, Washington DC Leaves & Branches in September in La Pampa Province, Argentina Leaves & Branches in September in La Pampa Province, Argentina Leaves in September in San Antonio, Texas Leaves in September in San Antonio, Texas

Yellow Rattleshaker

Calathea crotalifera
Upright flower stalk covered by yellow imbricate bracts. Upright flower stalk covered by yellow imbricate bracts. Broad thin leaves and yellow inflorescences. Broad thin leaves and yellow inflorescences.

Yellowrocket

Barbarea vulgaris
Form Form Flowers Flowers Leaves and stem Leaves and stem Underside of leaf Underside of leaf Leaf and stem Leaf and stem

Yellow Rocket

Barbarea vulgaris
Form Form Flowers Flowers Leaves and stem Leaves and stem Underside of leaf Underside of leaf Leaf and stem Leaf and stem

Yellow Rocketcress

Barbarea vulgaris
Form Form Flowers Flowers Leaves and stem Leaves and stem Underside of leaf Underside of leaf Leaf and stem Leaf and stem

Yellowroot

Xanthorhiza simplicissima
Form Form Close up of flower Close up of flower Flowers Flowers Leaves and flowers Leaves and flowers Leaves Leaves Leaves Leaves

Yellow Shamrock

Trifolium dubium
Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium Trifolium dubium

Yellow shrub jessamine

Cestrum aurantiacum
Flower and leaf Flower and leaf Cestrum aurantiacum Cestrum aurantiacum Cestrum aurantiacum Cestrum aurantiacum Cestrum aurantiacum Cestrum aurantiacum Impatiens pallida Impatiens pallida Impatiens pallida Impatiens pallida
3 Cultivars/Varieties

Yellow Simplicity

Rosa Simplicity Hedge Rose Group
Lavender Simplicity flower Lavender Simplicity flower Pink Simplicity Flower Pink Simplicity Flower Red simplicity side view of flower Red simplicity side view of flower Simplicity Rose flower and leaves Simplicity Rose flower and leaves
7 Cultivars/Varieties

Yellow Slash Pine

Pinus elliottii
Form Form Color illustrations of the technical details of this species. Color illustrations of the technical details of this species. Leaves Leaves Branches Branches Needles Needles Bark Bark
2 Cultivars/Varieties