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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.

1,036 species in PapaveraceaeShowing 553–576

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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 yetCorydalis trifoliataName author: Franch.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis trifoliolataName author: Franch.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis trilobipetalaName author: Hand.-Mazz.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis trisectaName author: Franch.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis triternataName author: Zucc.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis triternatifoliaName author: C.Y.WuAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis tsangensisName author: Lidén & Z.Y.SuAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis tsayulensisName author: C.Y.Wu & H.ChuangAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis turtschaninoviiName author: BesserAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis udokanicaName author: PeschkovaAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis uncinataName author: LidénAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis uncinatellaName author: LidénAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis unifloraName author: (Sieber) NymanAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis uranoscopaName author: LidénAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis ussuriensisName author: AparinaAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis uvariaName author: Lidén & Z.Y.SuAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis vaginansName author: RoyleAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis vernaName author: Z.Y.Su & LidénAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis verticillarisName author: DC.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis violaceaName author: (Vicary ex Prain) Pusalkar & D.K.SinghAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis virgineaName author: Lidén & Z.Y.SuAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis vittaeName author: Kolak.Accepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis viviparaName author: FeddeAccepted speciesPapaveraceaeCorydalis genusNo guide yet
No photo yetCorydalis vorobieviiName author: UrusovAccepted speciesPapaveraceaeCorydalis genusNo guide yet
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 980 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.