Pinus longaeva

Pinus longaeva

Ancient Bristlecone Pine, Great Basin Bristlecone Pine, Intermountain Bristlecone Pine, Methuselah Pine, Western Bristlecone Pine

Pinus monophylla

Pinus monophylla

Single-leaf Pinyon Pine

Pinus nigra

Pinus nigra Slovenia

Slovenia

Austrian Pine, European Black Pine

Pinus parviflora

Pinus parviflora

Five-needle Pine, Japanese Five Needle Pine, Japanese White Pine

Pinus ponderosa

Pinus ponderosa var. brachyptera

var. brachyptera

Ponderosa Pine, Southwestern Ponderosa Pine, Western Yellow Pine

Pinus pungens

Pinus pungens

Hickory Pine, Mountain Pine, Prickly Pine, Table Mountain Pine

Pinus resinosa

Pinus resinosa

Norway Pine, Red Pine

Pinus rigida

Pinus rigida

Picky Pine, Pitch Pine

Pinus sylvestris

Pinus sylvestris France, Casadeen

France, Casadeen

Scotch Pine, Scots Pine

Pinus sylvestris

Pinus sylvestris France, Gevaudan

France, Gevaudan

Scotch Pine, Scots Pine

Pinus sylvestris

Pinus sylvestris Scotland, Cawdor

Scotland, Cawdor

Scotch Pine, Scots Pine

Pinus taeda

Pinus taeda

Loblolly Pine

Pinus taeda

Pinus taeda Piedmont

Piedmont

Loblolly Pine

Podocarpus macrophyllus

Podocarpus macrophyllus Maki

'Maki'

Southern Yew, Yew Plum Pine

Populus angustifolia

Populus angustifolia

Narrow-leaved Cottonwood, Narrowleaf Cottonwood

Populus balsamifera

Populus balsamifera

Balsam Poplar

Potentilla fruticosa

Potentilla fruticosa

Shrubby Cinquefoil

Dodecatheon denticulata

Primula denticulata

Primula

Drumstick Primrose, Drumstick Primula

Dodecatheon denticulata

Primula denticulata Alba

Primula var. Alba

White Drumstick Primrose, White Drumstick Primula

Primula vulgaris

Primula vulgaris

English Primrose

Prunus armeniaca

Prunus armeniaca Mandshurica

var. mandshurica

Apricot, Mandshurian Apricot

Prunus cerasus

Prunus cerasus

Sour Cherry

Prunus davidiana

Prunus davidiana

Chinese Wild Peach, David Peach

Prunus mume

Prunus mume

Chinese Plum, Japanese Apricot, Japanese Flowering Apricot

Prunus persica

Prunus persica var. Lovell

var. Lovell

Lovell Peach, Peach

Prunus sargentii

Prunus sargentii

Sakura, Sargent Cherry

Prunus serotina

Prunus serotina Pennsylvania

Pennsylvania

Black Cherry, Timber Cherry

Prunus spinosa

Prunus spinosa

Blackthorn, Sloe

Prunus subhirtella

Prunus subhirtella

Higan Cherry, Rosebud Cherry, Spring Cherry, Winter Flowering Cherry

Prunus triloba

Prunus triloba

Flowering Almond, Flowering Plum

Pseudolarix amabilis

Pseudolarix amabilis

Chinese Golden-larch

Ptelea trifoliata

Ptelea trifoliata

Common Hoptree, Hop Tree, Stinking Ash, Wafer Ash

Ptelea trifoliata

Ptelea trifoliata var. twigs & leaves

Common Hoptree, Hop Tree, Stinking Ash, Wafer Ash

Quercus cerris

Quercus cerris

European Turkey Oak, Turkey Oak

Quercus coccinea

Quercus coccinea

Scarlet Oak

Quercus durata

Quercus durata

Leather Oak

Quercus geminata

Quercus geminata

Sand Live Oak

Quercus ilicifolia

Quercus ilicifolia

Bear Oak, Scrub Oak

Quercus robur

Quercus robur

English Oak, Pedunculate Oak

Quercus sinuata

Quercus sinuata var. breviloba

var. breviloba

Bastard Oak, Bigelow Oak, Scaly-bark Oak, Shortlobe Oak, White Shin Oak

Quercus vacciniifolia

Quercus vaccinifolia

Huckleberry Oak

Quercus undulata

Quercus undulata

X

Wavyleaf Oak

Rhamnus cathartica

Rhamnus cathartica

Common Buckthorn

Rhapis excelsa

Rhapis excelsa

Broadleaf Lady Palm, Windmill Palm

Rhododendron occidentale

Rhododendron occidentale

Western Azalea

Rosa multiflora

Rosa multiflora

Baby Rose, Japanese Rose, Multiflora Rose

Rosa pisocarpa

Rosa pisocarpa

Cluster Rose, Swamp Rose

Ruta graveolens

Ruta graveolens

Common Rue

Sanguisorba officinalis

Sanguisorba officinalis

Burnet, Official Burnet

Santalum album

Santalum album

Sandalwood