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Plum Leaf Viburnum

Viburnum prunifolium
Viburnum prunifolium Viburnum prunifolium Viburnum prunifolium Viburnum prunifolium Fall color Fall color Viburnum prunifolium Viburnum prunifolium Viburnum prunifolium Viburnum prunifolium Bark Bark
3 Cultivars/Varieties

Plumosa Aurea Sawara Cypress

Chamaecyparis pisifera 'Plumosa Aurea'

Plumosa Aurea Sawara False-cypress

Chamaecyparis pisifera 'Plumosa Aurea'

Plumosa False-cypress

Chamaecyparis pisifera 'Plumosa Aurea'

Plumosa Fern

Asparagus densiflorus (Sprengeri group)
Asparagus densiflorus Asparagus densiflorus Form Form Asparagus densiflorus Asparagus densiflorus Asparagus densiflorus Asparagus densiflorus Asparagus densiflorus Asparagus densiflorus
4 Cultivars/Varieties

Plumosa Fern

Asparagus plumosus
Asparagus plumosus in a container Asparagus plumosus in a container Asparagus plumosus habit Asparagus plumosus habit Asparagus plumosus frond Asparagus plumosus frond Asparagus plumosus stem Asparagus plumosus stem

Plum Passion

Nandina domestica 'Plum Passion'
Nandina domestica 'Purple Passion' Nandina domestica 'Purple Passion'

Plush Plant

Echeveria secunda
Echeveria Secunda glauca 'Lenore Dean' Echeveria Secunda glauca 'Lenore Dean' Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda Echeveria Secunda

Plush Plant

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

Plush Plant

Echeveria x gilva
Form Form

Plymouth Gentian

Sabatia kennedyana
Pink many-petaled flowers with yellow eyes. Pink many-petaled flowers with yellow eyes. 3 Month Seedlings - September - Durham Co., NC 3 Month Seedlings - September - Durham Co., NC 5 Month Seedling & Roots - November - Durham Co., NC 5 Month Seedling & Roots - November - Durham Co., NC 1 yr. Seedling - May - Durham Co., NC 1 yr. Seedling - May - Durham Co., NC Pink many-petaled flowers with yellow eyes. Pink many-petaled flowers with yellow eyes.

Plymouth Mayflower

Epigaea repens
Flowers Flowers Flower Flower Flower and leaves Flower and leaves Form and leaves Form and leaves Epigaea repens Epigaea repens
2 Cultivars/Varieties

Plymouth Rose Gentian

Sabatia kennedyana
Pink many-petaled flowers with yellow eyes. Pink many-petaled flowers with yellow eyes. 3 Month Seedlings - September - Durham Co., NC 3 Month Seedlings - September - Durham Co., NC 5 Month Seedling & Roots - November - Durham Co., NC 5 Month Seedling & Roots - November - Durham Co., NC 1 yr. Seedling - May - Durham Co., NC 1 yr. Seedling - May - Durham Co., NC Pink many-petaled flowers with yellow eyes. Pink many-petaled flowers with yellow eyes.

Pocketbook Plant

Calceolaria crenatiflora
Calceolaria crenatiflora Calceolaria crenatiflora Calceolaria crenatiflora Calceolaria crenatiflora Calceolaria crenatiflora Calceolaria crenatiflora

Pocono

Picea rubens
Form Form Branch Branch Cone Cone Stem Stem Bark Bark Form Form

Pocosin Pine

Pinus serotina
Tree form (Colleton County, SC)-Mid Fall Tree form (Colleton County, SC)-Mid Fall Color illustrations of the technical details of this species. Color illustrations of the technical details of this species. Cone Cone Mature seed cone (Colleton County, SC)-Mid Fall Mature seed cone (Colleton County, SC)-Mid Fall Branch and needles (Colleton County, SC)-Mid Fall Branch and needles (Colleton County, SC)-Mid Fall Top of tree (Colleton County, SC)-Mid Fall Top of tree (Colleton County, SC)-Mid Fall

Pod Grass

Scheuchzeria palustris
Plant in flower Plant in flower Seed capsules (Henrietta, NY)-Early Summer Seed capsules (Henrietta, NY)-Early Summer Side view of capsules (Henrietta, NY)-Early Summer Side view of capsules (Henrietta, NY)-Early Summer Stem and fruits (Henrietta, NY)-Early Summer Stem and fruits (Henrietta, NY)-Early Summer Leaves and fruits (Henrietta, NY)-Early Summer Leaves and fruits (Henrietta, NY)-Early Summer Grass-like leaves (Henrietta, NY)-Early Summer Grass-like leaves (Henrietta, NY)-Early Summer

Podocarpus

Podocarpus macrophyllus
Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus Podocarpus macrophyllus
1 Cultivar/Variety

Poet's Jasmine

Jasminum officinale
White, star-shaped flowers. White, star-shaped flowers. Opposite pinnate leaves. Pink buds that open to white flowers. Opposite pinnate leaves. Pink buds that open to white flowers. Opposite pinnate leaves. White, star-shaped flowers. Opposite pinnate leaves. White, star-shaped flowers. In bloom, May In bloom, May Flowers Flowers
3 Cultivars/Varieties

Poet's Laurel

Danae racemosa
Growing in dry shade- full plant summer Growing in dry shade- full plant summer Form Form Danae racemosa Danae racemosa Danae racemosa Danae racemosa

Poet's Narcissus

Narcissus poeticus
Form in May in Stupinskiy Rayon, Russia Form in May in Stupinskiy Rayon, Russia Form in May in Jesenice County, Slovenia Form in May in Jesenice County, Slovenia Flower in May in Hautes-Alpes, Provence-Alpes-Côte d'Azur, Franc Flower in May in Hautes-Alpes, Provence-Alpes-Côte d'Azur, Franc Flower in May in Lecco Lombardia in Italy Flower in May in Lecco Lombardia in Italy

Poinsettia

Euphorbia pulcherrima
Flower Form Flower Form Euphorbia pulcherrima Euphorbia pulcherrima Flower detail Flower detail Leaf detail Leaf detail Flower and leaf Flower and leaf Form Form
9 Cultivars/Varieties

Poinsettia Tree

Pinckneya pubens
Pinckneya bracteata Pinckneya bracteata Pinckneya bracteata Pinckneya bracteata Pinckneya bracteata Pinckneya bracteata
1 Cultivar/Variety

Poiret's copperleaf

Acalypha poiretii
Form Form Capsules forming Capsules forming Stem with hairs Stem with hairs Leaves in Feb. in Puerto Rico Leaves in Feb. in Puerto Rico
2 Cultivars/Varieties

Poiret's Copperleaf

Acalypha
Form Form Form Form Form Form Leaves Leaves Leaves Leaves Leaves Leaves
6 Cultivars/Varieties

Poisonberry

Solanum nigrum
Solanum nigrum Solanum nigrum

Poison Daisy

Eclipta prostrata
leaves and flowers leaves and flowers Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata Eclipta prostrata

Poison Dart Plant

Aglaonema
Form Form Leaves Leaves pink and white variegated foliage pink and white variegated foliage Flower Flower Fruit Fruit Aglaonema modestum Aglaonema modestum
44 Cultivars/Varieties

Poison Fool's Parsley

Conium maculatum
White flower clusters. White flower clusters. White flowers with one purple one in the center. White flowers with one purple one in the center. Leaves Leaves Lacy leaves resemble parsley. Lacy leaves resemble parsley. Umbrella like clusters of tiny white flowers. Umbrella like clusters of tiny white flowers. Immature fruits are green and ribbed. Immature fruits are green and ribbed.

Poison Gooseberry

Withania somnifera
Fruit Fruit Form Form Flower bud Flower bud Leaf Leaf Flowers and hairy stems. Flowers and hairy stems. Form Form

Poison Hemlock

Cicuta maculata
Cicuta maculata Cicuta maculata Compound leaves; leaflet margins serrate Compound leaves; leaflet margins serrate Stems green or reddish green Stems green or reddish green Young fruits. Young fruits. hand holding leaflets hand holding leaflets Leaflets with serrate margins. Leaflets with serrate margins.

Poison Hemlock

Conium maculatum
White flower clusters. White flower clusters. White flowers with one purple one in the center. White flowers with one purple one in the center. Leaves Leaves Lacy leaves resemble parsley. Lacy leaves resemble parsley. Umbrella like clusters of tiny white flowers. Umbrella like clusters of tiny white flowers. Immature fruits are green and ribbed. Immature fruits are green and ribbed.

Poison Ivy

Toxicodendron radicans
poison ivy poison ivy Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Fall color Leaf Toxicodendron radicans Fall color Leaf

Poison Milkweed

Euphorbia corollata
Euphorbia corollata Euphorbia corollata Euphorbia corollata Euphorbia corollata Euphorbia corollata Euphorbia corollata Euphorbia corollate Euphorbia corollate

Poison Oak

Toxicodendron pubescens
Growth pattern (Chesterfield County, SC)-Late Summer Growth pattern (Chesterfield County, SC)-Late Summer Toxicodendron pubescens Toxicodendron pubescens Front and back of leaf (Chesterfield County, SC)-Late Summer Front and back of leaf (Chesterfield County, SC)-Late Summer Stem with lenticels (Chesterfield County, SC)-Late Summer Stem with lenticels (Chesterfield County, SC)-Late Summer stem end (Chesterfield County, SC)-Late Summer stem end (Chesterfield County, SC)-Late Summer Lobed leaves (Chesterfield County, SC)-Late Summer Lobed leaves (Chesterfield County, SC)-Late Summer

Poison Oak

Toxicodendron radicans
poison ivy poison ivy Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Toxicodendron radicans Fall color Leaf Toxicodendron radicans Fall color Leaf

Poisonous Nightshade

Solanum dulcamara
Solanum dulcamara Solanum dulcamara Solanum dulcamara Solanum dulcamara Purple flowers hang downward. Purple flowers hang downward.

Poisonous Potato

Solanum carolinense
Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Solanum carolinense Form Form

Poison Parsley

Conium maculatum
White flower clusters. White flower clusters. White flowers with one purple one in the center. White flowers with one purple one in the center. Leaves Leaves Lacy leaves resemble parsley. Lacy leaves resemble parsley. Umbrella like clusters of tiny white flowers. Umbrella like clusters of tiny white flowers. Immature fruits are green and ribbed. Immature fruits are green and ribbed.

Poison Parsnip

Cicuta maculata
Cicuta maculata Cicuta maculata Compound leaves; leaflet margins serrate Compound leaves; leaflet margins serrate Stems green or reddish green Stems green or reddish green Young fruits. Young fruits. hand holding leaflets hand holding leaflets Leaflets with serrate margins. Leaflets with serrate margins.

Poison Paxillus

Paxillus involutus
Form Form Form Form Form Form Form Form Form Form Form Form

Poison Primrose

Primula obconica
Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Primula obconica Flower Flower

Poison Sumac

Toxicodendron vernix
Form (Alleghany County, NC)-Late Summer Form (Alleghany County, NC)-Late Summer Leaflets of compound leaves (Alleghany County, NC)-Late Summer Leaflets of compound leaves (Alleghany County, NC)-Late Summer Fruit close-up (Alleghany County, NC)-Late Summer Fruit close-up (Alleghany County, NC)-Late Summer Fruit clusters (Alleghany County, NC)-Late Summer Fruit clusters (Alleghany County, NC)-Late Summer Front and back of leaf (Alleghany County, NC)-Late Summer Front and back of leaf (Alleghany County, NC)-Late Summer Stem with buds (Alleghany County, NC)-Late Summer Stem with buds (Alleghany County, NC)-Late Summer

Poke

Phytolacca americana var. rigida
Leafy shoot with erect stalks bearing black fruits. Leafy shoot with erect stalks bearing black fruits. Phytolacca americana, P. rigida Phytolacca americana, P. rigida Leafy shoot with erect stalks bearing black fruits. Leafy shoot with erect stalks bearing black fruits.

Poke

Phytolacca americana
Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana
1 Cultivar/Variety

Pokeberry

Phytolacca americana var. rigida
Leafy shoot with erect stalks bearing black fruits. Leafy shoot with erect stalks bearing black fruits. Phytolacca americana, P. rigida Phytolacca americana, P. rigida Leafy shoot with erect stalks bearing black fruits. Leafy shoot with erect stalks bearing black fruits.

Pokeberry

Phytolacca americana
Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana Phytolacca americana
1 Cultivar/Variety

Poke Milkweed

Asclepias exaltata
Form in bloom Form in bloom Form Form Flowers Flowers Flower detail Flower detail Leaf detail Leaf detail Underside of leaf Underside of leaf