Explore 62,425 Species
New Zealand passionflower
Passiflora tetrandra Banks & Sol. ex DC.
Passiflora tetrandra is the only passionflower species native to New Zealand, wh…
banana passionfruit
Passiflora tripartita (Juss.) Poir.
Passiflora tripartita, or banana passionfruit, is a cultivated Andean vine with …
Passiflora vesicaria L.
Passiflora vesicaria L.
Passiflora vesicaria is a climbing passionflower vine native to the tropical Ame…
grapeleaf passionflower
Passiflora vitifolia Kunth
Passiflora vitifolia Kunth is a grape-leaf shaped passionflower vine native to t…
wild parsnip
Pastinaca sativa L.
Pastinaca sativa L. (parsnip) is an edible Eurasian biennial root vegetable with…
Short Purple-flag
Patersonia fragilis (Labill.) Asch. & Graebn.
Patersonia fragilis is an endemic eastern Australian perennial herb commonly kno…
Leafy Purple Flag
Patersonia glabrata R.Br.
Patersonia glabrata, or leafy purple-flag, is a perennial herb/subshrub native t…
Purple Flag
Patersonia occidentalis R.Br.
Patersonia occidentalis is a tufted perennial herb native to southern Australia,…
Silky Purple Flag
Patersonia sericea R.Br.
Patersonia sericea R.Br. is a tufted perennial herb with purple flowers, used as…
Gulf Coast Swallow-wort
Pattalias palustris (Pursh) Fishbein
Pattalias palustris, or Gulf Coast swallow wort, is a perennial Apocynaceae vine…
princess tree
Paulownia tomentosa (Thunb.) Steud.
Paulownia tomentosa is a deciduous tree native to East Asia, grown ornamentally …
Spearleaf Swampmallow
Pavonia hastata Cav.
Pavonia hastata Cav. is a spreading South American shrub grown in cultivation, e…
Rose pavonia
Pavonia lasiopetala Scheele
Pavonia lasiopetala is a mallow family flowering plant native to the south-centr…
Oregon Boxwood
Paxistima myrsinites (Pursh) Raf.
Paxistima myrsinites is a low evergreen shrub that provides food for wildlife an…
Lescur’s Bladderpod
Paysonia lescurii (A.Gray) O'Kane & Al-Shehbaz
Paysonia lescurii is an annual herb with small four-petaled yellow flowers and d…
Wild Sage
Pechuel-loeschea leubnitziae (Kuntze) O.Hoffm.
Pechuel-loeschea leubnitziae is an aromatic shrubby perennial herb with purple f…
Alpine Mitrewort
Pectiantia pentandra (Hook.) Rydb.
Pectiantia pentandra is a rhizomatous perennial herb native to moist, shady habi…
Chinchweed
Pectis papposa Harv. & A.Gray
Pectis papposa is a lemon-scented annual desert herb that hosts beet leafhoppers…
Spreading chinchweed
Pectis prostrata Cav.
Pectis prostrata (spreading cinchweed) is a spreading summer-blooming annual Pec…
Arched-nut Pectocarya
Pectocarya recurvata I.M.Johnst.
Pectocarya recurvata is an annual borage family flowering plant native to southw…
Large Caltrops
Pedalium murex L.
Pedalium murex L. is the only species in the Pedalium genus (Pedaliaceae), found…
Pediastrum duplex Meyen
Pediastrum duplex Meyen
Pediastrum duplex is a common cosmopolitan freshwater green alga that forms stru…
Little Elephant's Head
Pedicularis attollens A.Gray
Pedicularis attollens, or little elephant's head lousewort, is a pink-flowered p…
Bracted Lousewort
Pedicularis bracteosa Benth.
Pedicularis bracteosa, or bracted lousewort, is a perennial flowering plant nati…