» Vascular Plants » Families:
154 families
1,006 genera
3,440 species
896 subspecies and varieties
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Common name
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A, B, C, D, E, F, G, H, I, J, L, M, N, O, P, R, S, T, U, V, W, Z
Acoraceae – Sweet Flag Family (1)
Adoxaceae – Muskroot Family (10)
Alismataceae – Water-Plantain Family (9)
Amaranthaceae – Amaranth Family, Goosefoot Family (65)
Amaryllidaceae – Amaryllis Family (25)
Anacardiaceae – Sumac Family (4)
Apiaceae – Carrot Family (93)
Apocynaceae – Dogbane Family, Milkweed Family (9)
Aquifoliaceae – Holly Family (1)
Araceae – Arum Family, Duckweed Family (12)
Araliaceae – Ginseng Family (6)
Aristolochiaceae – Birthwort Family (1)
Asparagaceae – Asparagus Family (21)
Aspleniaceae – Spleenwort Family (3)
Asteraceae – Aster Family (462)
Athyriaceae – Lady Fern Family (2)
Balsaminaceae – Touch-Me-Not Family (7)
Berberidaceae – Barberry Family (10)
Betulaceae – Birch Family (17)
Bignoniaceae – Trumpet Creeper Family (2)
Blechnaceae – Chain Fern Family, Deer Fern Family (2)
Boraginaceae – Borage Family (84)
Brassicaceae – Mustard Family (169)
Butomaceae – Flowering Rush Family (1)
Cabombaceae – Watershield Family (2)
Cactaceae – Cactus Family (4)
Campanulaceae – Bellflower Family (21)
Cannabaceae – Hemp Family (3)
Caprifoliaceae – Honeysuckle Family (17)
Caryophyllaceae – Pink Family (104)
Celastraceae – Bittersweet Family, Grass of Parnassus Family (9)
Ceratophyllaceae – Hornwort Family (2)
Cleomaceae – Spiderflower Family (2)
Colchicaceae – (1)
Commelinaceae – Spiderwort Family (1)
Convolvulaceae – Dodder Family, Morning-Glory Family (16)
Cornaceae – Dogwood Family (5)
Crassulaceae – Stonecrop Family (16)
Crossosomataceae – Rockflower Family (1)
Cucurbitaceae – Cucumber Family (3)
Cupressaceae – Cypress Family (7)
Cyperaceae – Sedge Family (205)
Cystopteridaceae – Fragile Fern Family (4)
Dennstaedtiaceae – Bracken Fern Family (1)
Dipsacaceae – Teasel Family (1)
Droseraceae – Sundew Family (4)
Dryopteridaceae – Wood Fern Family (19)
Ehretiaceae – Ehretia Family (1)
Elaeagnaceae – Oleaster Family (4)
Elatinaceae – Waterwort Family (3)
Equisetaceae – Horsetail Family (13)
Ericaceae – Crowberry Family, Heath Family, Indian-Pipe Family, Wintergreen Family (63)
Euphorbiaceae – Spurge Family (14)
Fabaceae – Pea Family (213)
Fagaceae – Beech Family (5)
Garryaceae – Silktassel Family (1)
Gentianaceae – Gentian Family (16)
Geraniaceae – Geranium Family (18)
Grossulariaceae – Currant Family (23)
Haloragaceae – Water Milfoil Family (10)
Heliotropiaceae – Heliotrope Family (1)
Hydrangeaceae – Hydrangea Family (2)
Hydrocharitaceae – Frogbit Family, Naiad Family, or Water-nymph Family, Tapegrass Family, Waterweed Family (10)
Hydrophyllaceae – Waterleaf Family (32)
Hymenophyllaceae – Filmy fern family (1)
Hypericaceae – St. John's Wort Family (13)
Iridaceae – Iris Family (18)
Isoetaceae – Quillwort Family (8)
Juglandaceae – Walnut Family (4)
Juncaceae – Rush Family (69)
Juncaginaceae – Arrow-grass Family (5)
Lamiaceae – Mint Family (54)
Lauraceae – Laurel Family (1)
Lentibulariaceae – Bladderwort Family (7)
Liliaceae – Lily Family (29)
Limnanthaceae – Meadowfoam Family (3)
Linaceae – Flax Family (4)
Linderniaceae – False Pimpernel Family (1)
Linnaeaceae – Twin Flower Family (1)
Loasaceae – Blazingstar Family (5)
Lycopodiaceae – Club-Moss Family (12)
Lythraceae – Loosestrife Family (6)
Malvaceae – Mallow Family (19)
Marsileaceae – Pepperwort Family, Water-Clover Family (4)
Martyniaceae – (0)
Mazaceae – Mazus Family (1)
Melanthiaceae – False-Hellebore Family (15)
Menyanthaceae – Buck-Bean Family (3)
Molluginaceae – Carpetweed Family (1)
Montiaceae – Miner's Lettuce Family (33)
Moraceae – Mulberry Family (2)
Myricaceae – Bayberry Family (2)
Namaceae – Nama Family (1)
Nitrariaceae – Harmal Family (1)
Nyctaginaceae – Four-O'clock Family (4)
Nymphaeaceae – Water-Lily Family (3)
Oleaceae – Olive Family (5)
Onagraceae – Evening-Primrose Family (65)
Ophioglossaceae – Adder's-Tongue Family (19)
Orchidaceae – Orchid Family (43)
Orobanchaceae – Broom-Rape Family (61)
Osmundaceae – (0)
Oxalidaceae – Wood-Sorrel Family (6)
Paeoniaceae – Peony Family (1)
Papaveraceae – Fumitory Family, Poppy Family (17)
Paulowniaceae – Princess Tree Family (1)
Penthoraceae – Penthorum Family (1)
Phrymaceae – Lopseed Family (29)
Phytolaccaceae – Pokeweed Family (1)
Pinaceae – Pine Family (21)
Plantaginaceae – Mare's-Tail Family, Plantain Family, Water-Starwort Family (109)
Platanaceae – Plane-Tree Family, Sycamore Family (2)
Plumbaginaceae – Leadwort Family, Plumbago Family (4)
Poaceae – Grass Family (332)
Polemoniaceae – Phlox Family (56)
Polygalaceae – Milkwort Family (1)
Polygonaceae – Buckwheat Family (95)
Polypodiaceae – Polypody Fern Family (4)
Pontederiaceae – Pickerelweed Family (3)
Portulacaceae – Purslane Family (1)
Potamogetonaceae – Horned-Pondweed Family, Pondweed Family (22)
Primulaceae – Joewood Family, Myrsine Family, Primrose Family (29)
Pteridaceae – Maidenhair Fern Family (14)
Ranunculaceae – Buttercup Family (107)
Resedaceae – Mignonette Family (2)
Rhamnaceae – Buckthorn Family (9)
Rosaceae – Rose Family (170)
Rubiaceae – Madder Family (17)
Ruppiaceae – Ditch-Grass Family (1)
Salicaceae – Willow Family (44)
Salviniaceae – Floating-Fern Family, Mosquito Fern Family (2)
Santalaceae – Bastard Toadflax Family, Mistletoe Family, Sandalwood Family (10)
Sapindaceae – Horse Chestnut Family, Maple Family, Soapberry Family (9)
Sarcobataceae – Greasewood Family (1)
Sarraceniaceae – Pitcherplant Family (4)
Saxifragaceae – Saxifrage Family (61)
Scheuchzeriaceae – Rannoch-rush Family, Scheuchzeria Family (1)
Scrophulariaceae – Butterfly-Bush Family, Figwort Family (8)
Selaginellaceae – Spike-Moss Family (4)
Simaroubaceae – Quassia-Wood Family (1)
Solanaceae – Potato Family (18)
Tamaricaceae – Tamarisk Family (3)
Taxaceae – Yew Family (2)
Thelypteridaceae – Maiden Fern Family (3)
Thymelaeaceae – Mezereum Family (3)
Tofieldiaceae – False-Asphodel Family (1)
Typhaceae – Burr-Reed Family, Cat-Tail Family (9)
Ulmaceae – Elm Family (4)
Urticaceae – Nettle Family (6)
Valerianaceae – Valerian Family (12)
Verbenaceae – Verbena Family (5)
Violaceae – Violet Family (26)
Vitaceae – Grape Family (4)
Woodsiaceae – Cliff Fern Family (3)
Zosteraceae – Eel-Grass Family (5)
Zygophyllaceae – Creosote-Bush Family (2)