Plants

willow
Populus simonii

ironwood
Populus suaveolens

Poplar 'Erecta'
Populus tremula 'Erecta'

Poplar
Populus tremula var. davidiana

Suwon ash tree
Populus tremula var. glandulosa

Tremulydes
Populus tremuloides

long-leaved three-striped moss oblongifolia
Porella oblongifolia

Portulaca
Portulaca grandiflora

purslane
Portulaca oleracea

Purslane Ollerachea var. Granatus
Portulaca oleracea var. granatus

Ginkgo tree
Portulacaria afra

narrow-leaf horse
Potamogeton alpinus