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A WIDER WORLD OF FLOWERS

The botanical directory

From familiar garden flowers to species you have yet to meet. Explore the flowering plant tree through accepted scientific names, botanical families, and synonyms.

Accepted species
347,476
Synonym names
710,971
Botanical families
430
Genera
13,895

Find a flower. Follow its family.

Search scientific names or try a familiar florist name, like rose or peony.

Scientific names and synonyms are searchable from two characters. Familiar florist names link to their broader genus; common names are not available for every species.

46 species · HeucheraShowing 1–24

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Photos show the identified species; cultivars and commercial forms can vary. Related genus guides cover other plants in the same group. Name authors credit the botanists behind a scientific name; “L.” stands for Carl Linnaeus. Swipe across the table to see family and guide links.

Flowering species, botanical families, photographs, and available florist guides
PhotoSpeciesFamily & genusFlower guides
No photo yetHeuchera abramsiiName author: Rydb.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera acutifoliaName author: RoseAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera albaName author: Rydb.Accepted speciesSaxifragaceaeHeuchera genus
Tuft of scalloped, variegated leaves emerging between rocks.

Photo Credit: Behnke Nurseries, Inc. · CC BY 4.0

Heuchera americanaName author: Carl Linnaeus (L.)Accepted speciesSaxifragaceaeHeuchera genusAmerican Alumroot guide
Related genus guidePretty Pistachio Heuchera
No photo yetHeuchera bracteataName author: (Torr.) Ser.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera brevistamineaName author: WigginsAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera caespitosaName author: Eastw.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera carolinianaName author: (Rosend., Butters & Lakela) E.F.WellsAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera chloranthaName author: PiperAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera cylindricaName author: DouglasAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera eastwoodiaeName author: Rosend., Butters & LakelaAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera elegansName author: AbramsAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera folkiiName author: Engle-WryeAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera glabraName author: Willd. ex Roem. & Schult.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera glomerulataName author: Rosend., Butters & LakelaAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera grossulariifoliaName author: Rydb.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera halliiName author: A.GrayAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera hirsutissimaName author: Rosend., Butters & LakelaAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera inconstansName author: R.A.FolkAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera lakelaeName author: R.A.FolkAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera longifloraName author: Rydb.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera longipetalaName author: Moc. ex Ser.Accepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera maximaName author: GreeneAccepted speciesSaxifragaceaeHeuchera genus
No photo yetHeuchera merriamiiName author: Eastw.Accepted speciesSaxifragaceaeHeuchera genus
THE SOURCE & THE SCOPE

A living reference.
A documented starting point.

Taxonomy changes as plants are studied. This directory preserves the accepted names and synonym relationships in a specific World Flora Online release, so you can trace every entry to its source.

View the June 2026 source dataset

What is included?

All 347,476 accepted species classified under Angiosperms in this snapshot, plus 710,971 names treated as synonyms of those species. Flowering trees, grasses, and other less familiar flowering plants belong here too.

Is this every flower that has ever existed?

No complete list of every historical or undiscovered species exists. This collection excludes unresolved names, subspecies and varieties as separate records, non-flowering plants, and most cultivated forms. It is not a complete fossil or cultivar register.

Can I order these flowers?

A botanical record does not establish cut-flower availability or suitability for an arrangement. Our 1230 florist guides cover commercial flowers, specialty garden cuts, and foliage, with design notes, photos, and calculator links. Calculator selection uses that florist collection; other ingredients can be entered as custom items.

Taxonomy: World Flora Online Consortium · CC0 public domain · Published June 21, 2026. Photographs and editorial florist guides have separate credits.