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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.

3,941 species in ApiaceaeShowing 3,601–3,624

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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 yetSium carsoniiName author: Durand ex A.GrayAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSium crispulifoliumName author: (H.Boissieu) Jing ZhouAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSium latifoliumName author: Carl Linnaeus (L.)Accepted speciesApiaceaeSium genusNo guide yet
No photo yetSium latijugumName author: C.B.ClarkeAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSium mediumName author: Fisch. & C.A.Mey.Accepted speciesApiaceaeSium genusNo guide yet
No photo yetSium ninsiName author: Carl Linnaeus (L.)Accepted speciesApiaceaeSium genusNo guide yet
No photo yetSium serraName author: (Franch. & Sav.) Kitag.Accepted speciesApiaceaeSium genusNo guide yet
No photo yetSium sisarumName author: Carl Linnaeus (L.)Accepted speciesApiaceaeSium genusNo guide yet
No photo yetSium suaveName author: WalterAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSium tenueName author: KomarovAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSium ventricosumName author: (H.Boissieu) Li S.Wang & M.F.WatsonAccepted speciesApiaceaeSium genusNo guide yet
No photo yetSivadasania josephianaName author: (Wadhwa & H.J.Chowdhery) N.Mohanan & PimenovAccepted speciesApiaceaeSivadasania genusNo guide yet
No photo yetSmyrniopsis aucheriName author: Boiss.Accepted speciesApiaceaeSmyrniopsis genusNo guide yet
No photo yetSmyrniopsis syriacaName author: Boiss.Accepted speciesApiaceaeSmyrniopsis genusNo guide yet
No photo yetSmyrnium connatumName author: Boiss. & KotschyAccepted speciesApiaceaeSmyrnium genusNo guide yet
No photo yetSmyrnium cordifoliumName author: Boiss.Accepted speciesApiaceaeSmyrnium genusNo guide yet
No photo yetSmyrnium creticumName author: Mill.Accepted speciesApiaceaeSmyrnium genusNo guide yet
No photo yetSmyrnium olusatrumName author: Carl Linnaeus (L.)Accepted speciesApiaceaeSmyrnium genusNo guide yet
No photo yetSmyrnium perfoliatumName author: Carl Linnaeus (L.)Accepted speciesApiaceaeSmyrnium genusNo guide yet
No photo yetSpananthe paniculataName author: Jacq.Accepted speciesApiaceaeSpananthe genusNo guide yet
No photo yetSpananthe peruvianaName author: (H.Wolff) G.K.Müll.Accepted speciesApiaceaeSpananthe genusNo guide yet
No photo yetSpermolepis castellanosiiName author: Pérez-Mor.Accepted speciesApiaceaeSpermolepis genusNo guide yet
No photo yetSpermolepis diffusaName author: (Nutt. ex DC.) G.L.NesomAccepted speciesApiaceaeSpermolepis genusNo guide yet
No photo yetSpermolepis divaricataName author: (Walter) Raf.Accepted speciesApiaceaeSpermolepis 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 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.