Native plants of Pennsylvania graced the state ’s forest landscape for countless of years before Europeans settled in the surface area . aboriginal plants let in Tree , shrubs , flowering plant , grasses and ground cover and to appointment , Pennsylvania has more than 2,000 recognise native plant species . Native plants balance the environment , playing important roles in their ecosystem and in improving overall aura quality . preserve the natural habitat of native plants and re - show them in their aboriginal soil will help to prevent the further loss of Pennsylvania ’s natural landscape .
Fragile Fern
Also have a go at it as northern fragile fern and brittle bladder fern , flimsy fern ( Cystopteris fragilis ) is native to Pennsylvania and most of North American , shut some midwestern and southeast states . It is a perennial fern belonging to the Dryopteridaceae family . Fragile fern grows in wooded area .
Common Evening Primrose
Native to Pennsylvania and most of North America , common evening primula ( Oenothera biennis ) is a biennial of the Onagraceae household that grow from spring to fall . It grows to 5 feet in height , produces gentle yellow efflorescence and unripe foliation and is propagate by come . rough-cut eventide primula flourish well in middling dampish soil and full sun . It is also known as bastard evening primula .
Black-Eyed Susan
depend on the variety and dirt conditions , black - eyed Susans ( Rudbeckia hirta ) are native annual , biennials or perennial of the Asteraceae family of coneflower . Black - eyed Susans bloom in the summer from June through October and are propagated by cum . Its sheer yellowish flowers flower atop long , slender stem that grow to 1 to 3 feet in height . They thrive in partial or full sunshine and dry to moist soil conditions .
Wild Garlic
A extremity of the Liliaceae family , idle garlic ( Allium canadense ) is a flowering perennial also know as uncivilized onion and meadow garlic . It is naturally distributed throughout the mid- and eastern region of North America . It grows up to 2 foot in summit and has a distinct onion scent . Its pink or white flowers bloom in the spring and summer , and it thrives in dry to moist dirt and full sunlight to partial ghost .
Butterfly Weed
A member of the Asclepiadaceae family , butterfly stroke weed ( Asclepias tuberosa ) is a perennial that blooms yellow to orange efflorescence bunch in summer solstice . butterfly stroke dope is native to Pennsylvania and is deal throughout most of the United States except for the northwestern states . The plant grows 1 to 3 feet in height and is propagated by seed . Butterfly weed is drought - patient of , thriving well in dry to jolly dampish dirt and full sun .
