Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

Enter a Plant Name:
Or choose a plant family:
option value="">plant familiesAcanthaceae (Acanthus Family)Aceraceae (Maple Family)Acoraceae (Calamus Family)Agavaceae (Century-Plant Family)Aizoaceae (Fig-Marigold Family)Alismataceae (Water-Plantain Family)Amaranthaceae (Amaranth Family)Anacardiaceae (Sumac Family)Anemiaceae (Flowering Fern Family)Annonaceae (Custard-Apple Family)Apiaceae (Carrot Family)Apocynaceae (Dogbane Family)Aquifoliaceae (Holly Family)Araceae (Arum Family)Araliaceae (Ginseng Family)Arecaceae (Palm Family)Aristolochiaceae (Birthwort Family)Asclepiadaceae (Milkweed Family)Aspleniaceae (Spleenwort Family)Asteraceae (Aster Family)Azollaceae (Mosquito Fern Family)Balsaminaceae (Touch-Me-Not Family)Bataceae (Saltwort Family)Berberidaceae (Barberry Family)Betulaceae (Birch Family)Bignoniaceae (Trumpet-Creeper Family)Bixaceae (Lipsticktree Family)Blechnaceae (Chain fern Family)Boraginaceae (Borage Family)Brassicaceae (Mustard Family)Bromeliaceae (Airplant Family)Bromeliaceae (Bromeliad Family)Buddlejaceae (Butterfly-bush Family)Burmanniaceae (Burmannia Family)Burseraceae (Frankincense Family)Buxaceae (Box Family)Cabombaceae (Watershield Family)Cactaceae (Cactus Family)Callitrichaceae (Water-Starwort Family)Calycanthaceae (Strawberry-shrub Family)Calycanthaceae (Sweetshrub Family)Campanulaceae (Bellflower Family)Cannabaceae (Hemp Family)Cannaceae (Canna Family)Capparaceae (Caper Family)Caprifoliaceae (Honeysuckle Family)Caryophyllaceae (Pink Family)Celastraceae (Bittersweet Family)Ceratophyllaceae (Hornwort Family)Chenopodiaceae (Goosefoot Family)Chrysobalanaceae (Cocoa-Plum Family)Cistaceae (Rock-Rose Family)Clethraceae (Sweet-Pepperbush Family)Clusiaceae (Mangosteen Family)Clusiaceae (St. John's-Wort Family)Combretaceae (Indian Almond Family)Commelinaceae (Spiderwort Family)Convolvulaceae (Morning-Glory Family)Cornaceae (Dogwood Family)Crassulaceae (Stonecrop Family)Crossosomataceae (Rockflower Family)Cucurbitaceae (Cucumber Family)Cupressaceae (Cypress Family)Cuscutaceae (Dodder Family)Cyperaceae (Sedge Family)Cyrillaceae (Titi Family)Dennstaedtiaceae (Bracken Fern Family)Diapensiaceae (Pincushion-Plant Family)Dicksoniaceae (Tree Fern Family)Dioscoreaceae (Yam Family)Dipsacaceae (Teasel Family)Droseraceae (Sundew Family)Dryopteridaceae (Wood Fern Family)Ebenaceae (Ebony Family)Elaeagnaceae (Oleaster Family)Elatinaceae (Waterwort Family)Empetraceae (Crowberry Family)Epacridaceae (Epacris Family)Ephedraceae (Mormon-Tea Family)Equisetaceae (Horsetail Family)Ericaceae (Heath Family)Eriocaulaceae (Pipewort Family)Euphorbiaceae (Spurge Family)Fabaceae (Pea Family)Fagaceae (Beech Family)Flacourtiaceae (Flacourtia Family)Fouquieriaceae (Ocotillo Family)Frankeniaceae (Sea-Heath Family)Fumariaceae (Fumitory Family)Garryaceae (Silktassel Family)Gentianaceae (Gentian Family)Geraniaceae (Geranium Family)Goodeniaceae (Goodenia Family)Grammitidaceae (Kihi Fern Family)Grossulariaceae (Currant Family)Haemodoraceae (Bloodwort Family)Haloragaceae (Water Milfoil Family)Haloragaceae (Water-Milfoil Family)Hamamelidaceae (Witch-Hazel Family)Hippocastanaceae (Horse-Chestnut Family)Hippuridaceae (Mare's-Tail Family)Hydrangeaceae (Hydrangea Family)Hydrocharitaceae (Tape-Grass Family)Hydrophyllaceae (Waterleaf Family)Hymenophyllaceae (Filmy Fern Family)Illiciaceae (Star-Anise Family)Iridaceae (Iris Family)Isoetaceae (Quillwort family)Juglandaceae (Walnut Family)Juncaceae (Rush Family)Juncaginaceae (Arrow-Grass Family)Krameriaceae (Ratany Family)Lamiaceae (Mint Family)Lauraceae (Laurel Family)Leitneriaceae (Corkwood Family)Lemnaceae (Duckweed Family)Lennoaceae (Sandfood Family)Lentibulariaceae (Bladderwort Family)Liliaceae (Lily Family)Limnanthaceae (Meadowfoam Family)Linaceae (Flax Family)Loasaceae (Blazingstar Family)Loganiaceae (Pinkroot Family)Lycopodiaceae (Club-Moss Family)Lygodiaceae (Climbing Fern Family)Lythraceae (Loosestrife Family)Magnoliaceae (Magnolia Family)Malpighiaceae (Barbados-Cherry Family)Malvaceae (Mallow Family)Marantaceae (Arrowroot Family)Marsileaceae (Water-Clover Family)Mayacaceae (Bog-Moss Family)Melastomataceae (Melastome Family)Meliaceae (Mahogany Family)Menispermaceae (Moonseed Family)Menyanthaceae (Buck-Bean Family)Molluginaceae (Carpetweed Family)Monotropaceae (Indian-Pipe Family)Moraceae (Mulberry Family)Myricaceae (Bayberry Family)Myrsinaceae (Colicwood Family)Myrtaceae (Myrtle Family)Najadaceae (Waternymph Family)Nyctaginaceae (Four-O'clock Family)Nymphaeaceae (Water-Lily Family)Olacaceae (Olax Family)Oleaceae (Olive Family)Onagraceae (Evening Primrose Family)Onagraceae (Evening-Primrose Family)Ophioglossaceae (Adder's-Tongue Family)Orchidaceae (Orchid Family)Orobanchaceae (Broom-Rape Family)Osmundaceae (Royal Fern Family)Oxalidaceae (Wood-Sorrel Family)Paeoniaceae (Peony Family)Papaveraceae (Poppy Family)Passifloraceae (Passion-Flower Family)Pedaliaceae (Sesame Family)Phytolaccaceae (Pokeweed Family)Pinaceae (Pine Family)Piperaceae (Pepper Family)Plantaginaceae (Plantain Family)Platanaceae (Planetree Family)Plumbaginaceae (Leadwort Family)Poaceae (Grass Family)Podostemaceae (Riverweed Family)Polemoniaceae (Phlox Family)Polygalaceae (Milkwort Family)Polygonaceae (Buckwheat Family)Polypodiaceae (Polypod Fern Family)Polypodiaceae (Polypody Family)Polypodiaceae (Polypody Fern Family)Pontederiaceae (Pickerelweed Family)Portulacaceae (Purslane Family)Potamogetonaceae (Pondweed Family)Primulaceae (Primrose Family)Pteridaceae (Maidenhair Fern Family)Pyrolaceae (Wintergreen Family)Rafflesiaceae (Stemsucker Family)Ranunculaceae (Buttercup Family)Rhamnaceae (Buckthorn Family)Rhizophoraceae (Red Mangrove Family)Rosaceae (Rose Family)Rubiaceae (Madder Family)Ruppiaceae (Ditch-Grass Family)Rutaceae (Rue Family)Salicaceae (Willow Family)Santalaceae (Sandalwood Family)Sapindaceae (Soapberry Family)Sapotaceae (Sapodilla Family)Sarraceniaceae (Pitcher-plant Family)Sarraceniaceae (Pitcherplant Family)Saururaceae (Lizard's-Tail Family)Saxifragaceae (Saxifrage Family)Scheuchzeriaceae (Rannoch-Rush Family)Schisandraceae (Schisandra Family)Schizaeaceae (Curly-Grass Fern Family)Scrophulariaceae (Figwort Family)Selaginellaceae (Spike-moss Family)Simaroubaceae (Quassia-Wood Family)Simmondsiaceae (Jojoba Family)Smilacaceae (Catbrier Family)Smilacaceae (Greenbrier Family)Solanaceae (Potato Family)Sparganiaceae (Burr-Reed Family)Staphyleaceae (Bladdernut Family)Stemonaceae (Stemona Family)Sterculiaceae (Cacao Family)Styracaceae (Snowball Family)Surianaceae (Bay-Cedar Family)Symplocaceae (Sweetleaf Family)Taxaceae (Yew Family)Theaceae (Tea Family)Thelipteridaceae (Maiden Fern Family)Thelypteridaceae (Maiden Fern Family)Thelypteridaceae (Marsh Fern Family)Theophrastaceae (Theophrasta Family)Thymelaeaceae (Mezereum Family)Tiliaceae (Linden Family)Turneraceae (Turnera Family)Turneraceae (Yellow-Alder Family)Typhaceae (Cat-Tail Family)Ulmaceae (Elm Family)Urticaceae (Nettle Family)Valerianaceae (Valerian Family)Verbenaceae (Verbena Family)Violaceae (Violet Family)Viscaceae (Christmas Mistletoe Family)Vitaceae (Grape Family)Vittariaceae (Shoestring Fern Family)Xyridaceae (Yellow-Eyed-Grass Family)Zamiaceae (Sago-Cycas Family)Zannichelliaceae (Horned-Pondweed Family)Zosteraceae (Eel-Grass Family)Zygophyllaceae (Creosote-Bush Family)

Caltha leptosepala ssp. howellii

Caltha leptosepala DC. ssp. howellii (Huth) P.G. Sm.

Howell's marsh marigold

Ranunculaceae (Buttercup Family)

Synonym(s): Caltha biflora, Caltha biflora ssp. howellii, Caltha howellii, Caltha leptosepala ssp. biflora, Caltha leptosepala var. biflora

USDA Symbol: CALEH2

USDA Native Status: L48 (N), AK (N), CAN (N)