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Oxalis

Oxalis articulata
Plantation Plantation Form Close-up Form Close-up Oxalis articulata Oxalis articulata Oxalis articulata Oxalis articulata
4 Cultivars/Varieties

Oxalis

Oxalis grandis
Oxalis grandis Oxalis grandis Oxalis grandis Oxalis grandis

Oxalis

Oxalis
Flowers and Leaves Flowers and Leaves Oxalis violaccea Oxalis violaccea Flowers Flowers Oxalis bifida Oxalis bifida Oxalis stricta Oxalis stricta Entire plant with roots and rhizomes exposed Entire plant with roots and rhizomes exposed
11 Cultivars/Varieties

Oxblood Lilies

Hypoxis
Form in September in Launceston TAS, Australia Form in September in Launceston TAS, Australia Form with Flower in September in Montgomery, TX Form with Flower in September in Montgomery, TX Sprout in September in Greenville, Rhode island Sprout in September in Greenville, Rhode island
2 Cultivars/Varieties

Ox-eye

Heliopsis helianthoides
Form Form Flowers and foliage Flowers and foliage Bloom Bloom Heliopsis helianthoides 'Summer Nights' Heliopsis helianthoides 'Summer Nights' Leaves in spring Leaves in spring 'Sunstruck' 'Sunstruck'
7 Cultivars/Varieties

Ox-eye Daisy

Leucanthemum vulgare
Leucanthemum vulgare Leucanthemum vulgare Leucanthemum vulgare Leucanthemum vulgare

Oxeye Sunflower

Heliopsis helianthoides
Form Form Flowers and foliage Flowers and foliage Bloom Bloom Heliopsis helianthoides 'Summer Nights' Heliopsis helianthoides 'Summer Nights' Leaves in spring Leaves in spring 'Sunstruck' 'Sunstruck'
7 Cultivars/Varieties

Oxford-ivy

Cymbalaria muralis
Front view of flower (Port Deposit, MD)-Mid Summer Front view of flower (Port Deposit, MD)-Mid Summer Side view of flower (Port Deposit, MD)-Mid Summer Side view of flower (Port Deposit, MD)-Mid Summer Seed capsule side view (Port Deposit, MD)-Mid Summer Seed capsule side view (Port Deposit, MD)-Mid Summer Seed capsules (Port Deposit, MD)-Mid Summer Seed capsules (Port Deposit, MD)-Mid Summer Green leaves with lobed margins (Port Deposit, MD)-Mid Summer Green leaves with lobed margins (Port Deposit, MD)-Mid Summer Plant growing on a structure (Port Deposit, MD)-Mid Summer Plant growing on a structure (Port Deposit, MD)-Mid Summer
1 Cultivar/Variety

Oxfordshire

Rosa Baby Blanket® 'KORfullwind'
Flowers Flowers Flowers and leaves Flowers and leaves Flower buds Flower buds

Oxlip

Primula elatior
Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior Primula elatior

Ox Tongue

Gasteria gracilis
Form Form Form in bloom Form in bloom Close up of flower Close up of flower Flower stem forming Flower stem forming Form Form Form Form
1 Cultivar/Variety

Oxyacantha

Crataegus douglasii
Flower Flower Leaves Leaves Leaves in Fall Leaves in Fall Fruit Fruit Thorn Thorn Mature Bark Mature Bark

Oyama Magnolia

Magnolia sieboldii
Magnolia sieboldii Magnolia sieboldii Magnolia sieboldii Magnolia sieboldii

Oyster Plant

Acanthus mollis
Form in bloom Form in bloom Flowers Flowers Form Form Close up of flower Close up of flower Leaf closeup Leaf closeup Fruit Fruit
1 Cultivar/Variety

Oyster Plant

Tragopogon porrifolius
T. porrifolius T. porrifolius T. porrifolius T. porrifolius T. porrifolius T. porrifolius Tragopogon porrifolius Tragopogon porrifolius Tragopogon porrifolius Tragopogon porrifolius Tragopogon porrifolius Tragopogon porrifolius

Oyster Plant

Tradescantia spathacea
Leaves Leaves flower closeup flower closeup Flowers Flowers Form Form Purple undersides Purple undersides Tradescantia spathacea Tradescantia spathacea
3 Cultivars/Varieties

Ozark Coneflower

Echinacea paradoxa
flowers flowers flowers flowers flowers flowers leaves and flowers leaves and flowers Flower Flower flower flower

Ozark Premier Japanese Plum

Prunus salicina 'Ozark Premier'

Ozark Witch Hazel

Hamamelis vernalis
Hamamelis vernalis Hamamelis vernalis Hamamelis vernalis Hamamelis vernalis Flower close-up Asheville, NC Flower close-up Asheville, NC Hamamelis vernalis Hamamelis vernalis Hamamelis vernalis Hamamelis vernalis
2 Cultivars/Varieties

Pachysandra

Pachysandra terminalis
Pachysandra terminalis Pachysandra terminalis Pachysandra terminalis Pachysandra terminalis Pachysandra terminalis Pachysandra terminalis Flowers Flowers Pachysandra terminalis Leaf Pachysandra terminalis Leaf Pachysandra terminalis Pachysandra terminalis
4 Cultivars/Varieties

Pacific Bayberry

Myrica californica
Form in October in Mendocino County, California Form in October in Mendocino County, California Leaves in October in Mendocino County, California Leaves in October in Mendocino County, California Stem and flowers in July in Humboldt County, California Stem and flowers in July in Humboldt County, California Stem, leaves and fruit in Del Norde County, California Stem, leaves and fruit in Del Norde County, California

Pacific chrysanthemum

Ajania pacifica
Ajania pacifica Ajania pacifica Ajania pacifica Ajania pacifica Ajania pacifica Ajania pacifica Flowers and buds Flowers and buds Form Form Flower Flower
1 Cultivar/Variety

Pacific Coast Alder

Alnus rubra
Form Form Leaves Leaves Underside of leaf Underside of leaf Male catkins Male catkins Fruits Fruits Bark Bark

Pacific Hemlock

Tsuga heterophylla
Form Form Branch and leaves Branch and leaves Cones on branches Cones on branches Underside of leaf Underside of leaf Leaf close-up Leaf close-up Bark Bark
1 Cultivar/Variety

Pacific Island Silvergrass

Miscanthus floridulus
Miscanthus floridulus Miscanthus floridulus
2 Cultivars/Varieties

Pacific Madrone

Arbutus menziesii
Form Form Bark Bark Flowers Flowers Leaves Leaves Form Form Arbutus menziesii Arbutus menziesii

Pacific Maidenhair

Adiantum raddianum
Adiantum raddianum leaves Adiantum raddianum leaves Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum Adiantum raddianum
7 Cultivars/Varieties

Pacific-myrtle

Umbellularia californica
Form Form Flower cluster Flower cluster Fruits in May Fruits in May Leaves Leaves Trunk and bark Trunk and bark
2 Cultivars/Varieties

Pacific Pondeosa Pine

Pinus ponderosa
Pinus ponderosa Pinus ponderosa
2 Cultivars/Varieties

Pacific Rush

Juncus effusus subsp. solutus
J. effuses form J. effuses form Flowers of J. effusus Flowers of J. effusus

Pacific silver fir

Abies amabilis
Form Form Top of foliage Top of foliage Underside of foliage Underside of foliage Branch with reddish hairs and stomal bands on needles Branch with reddish hairs and stomal bands on needles Cones Cones Bark Bark

Pacific Wax Myrtle

Myrica californica
Form in October in Mendocino County, California Form in October in Mendocino County, California Leaves in October in Mendocino County, California Leaves in October in Mendocino County, California Stem and flowers in July in Humboldt County, California Stem and flowers in July in Humboldt County, California Stem, leaves and fruit in Del Norde County, California Stem, leaves and fruit in Del Norde County, California

Pacific Yew

Taxus brevifolia
Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia Taxus brevifolia

Packing Grass

Microstegium vimineum
Form Form Fruits forming (Fairmount Park, Philadelphia, PA)-Mid Fall Fruits forming (Fairmount Park, Philadelphia, PA)-Mid Fall Flowers (Fairmount Park, Philadelphia, PA)-Mid Fall Flowers (Fairmount Park, Philadelphia, PA)-Mid Fall Seeds forming (Fairmount Park, Philadelphia, PA)-Mid Fall Seeds forming (Fairmount Park, Philadelphia, PA)-Mid Fall Leaf attachment and stem (Fairmount Park, Philadelphia, PA)-Mid Leaf attachment and stem (Fairmount Park, Philadelphia, PA)-Mid Leaves Leaves

Paddys Wig

Soleirolia soleirolii
Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii Soleirolia soleirolii
4 Cultivars/Varieties

Padma

Nelumbo nucifera
Nelumbo nucifera with bees Nelumbo nucifera with bees Nelumbo nucifera in a Japanese Garden Nelumbo nucifera in a Japanese Garden Nelumbo nucifera in summer in Moore County Nelumbo nucifera in summer in Moore County Nelumbo nucifera in the landscape Nelumbo nucifera in the landscape Nelumbo nucifera along pond edge Nelumbo nucifera along pond edge Nelumbo nucifera bud in summer Nelumbo nucifera bud in summer

Pagoda Dogwood

Cornus alternifolia
Cornus alternifolia Cornus alternifolia Cornus alternifolia Cornus alternifolia Cornus alternifolia Cornus alternifolia Cornus alternifolia - flower clusters up close Cornus alternifolia - flower clusters up close Cornus alternifolia Cornus alternifolia Form, Buncombe Co. NC, early fall Form, Buncombe Co. NC, early fall
9 Cultivars/Varieties

Pagoda Plant

Blephilia ciliata

Pai

Caladium bicolor
Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor Caladium bicolor
5 Cultivars/Varieties

Paico

Dysphania ambrosioides
Chenopodium ambrosioides Chenopodium ambrosioides Chenopodium ambrosioides Chenopodium ambrosioides leaves leaves leaves leaves form form flowers flowers

Painted Belgic

Rosa 'Leda'
Flower detail Flower detail Form in bloom Form in bloom

Painted Buckeye

Aesculus sylvatica
Aesculus sylvatica Aesculus sylvatica Form Form Spring leaves Spring leaves Close up of flower Close up of flower Flower and leaves Flower and leaves Fruit and seed Fruit and seed

Painted Daisy

Tanacetum coccineum subsp. coccineum
6 Cultivars/Varieties

Painted Damask

Rosa 'Leda'
Flower detail Flower detail Form in bloom Form in bloom

Painted-Lady

Echeveria x gilva
Form Form

Painted-Lady

Echeveria derenbergii
Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii Echeveria Derenbergii
2 Cultivars/Varieties

Painted Lady

Echeveria x gilva
Form Form

Painted Lady

Trillium undulatum
Form Form Flower Flower Flower and bracts Flower and bracts Flower Close-up (Great Smoky Mountains,NC) Flower Close-up (Great Smoky Mountains,NC) flower close-up, spring, Haywood County, NC flower close-up, spring, Haywood County, NC Trillium undulatum Trillium undulatum