karma
native gardening
Polygonum segetum
perennial
forb
Polystichum setigerum
Polygala senega
Pogogyne serpylloides
annual
Polytrichum sexangulare
nonvascular
Potamogeton ×semenii
Polyblastia septentrionalis
lichen
Poa secunda
grass
Polygonum scandens var. scandens
vine
Polygonum scandens var. cristatum
Polygonum scandens var. dumetorum
Portulaca sclerocarpa
Potamogeton ×scoliophyllus
Polystichum scopulinum
Porophyllum scoparium
subshrub
Polypodium scouleri
