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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 2,689–2,712

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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 yetOreonana purpurascensName author: Shevock & ConstanceAccepted speciesApiaceaeOreonana genusNo guide yet
No photo yetOreonana vestitaName author: Jeps.Accepted speciesApiaceaeOreonana genusNo guide yet
No photo yetOreoschimperella aberdarensisName author: (C.Norman) RauschertAccepted speciesApiaceaeOreoschimperella genusNo guide yet
No photo yetOreoschimperella arabiae-felicisName author: (C.C.Towns.) C.C.Towns.Accepted speciesApiaceaeOreoschimperella genusNo guide yet
No photo yetOreoschimperella verrucosaName author: (J.Gay ex A.Rich.) RauschertAccepted speciesApiaceaeOreoschimperella genusNo guide yet
No photo yetOrlaya daucoidesName author: (L.) GreuterAccepted speciesApiaceaeOrlaya genus
Related genus guideOrlaya
No photo yetOrlaya daucorlayaName author: Murb.Accepted speciesApiaceaeOrlaya genus
Related genus guideOrlaya
Orlaya — botanical reference

Photo Credit: Garonzi Stefania · CC BY 4.0

Orlaya grandifloraName author: (L.) Hoffm.Accepted speciesApiaceaeOrlaya genusOrlaya guide
No photo yetOrmopterum tuberosumName author: NasirAccepted speciesApiaceaeOrmopterum genusNo guide yet
No photo yetOrmopterum turcomanicumName author: (Korovin) Schischk.Accepted speciesApiaceaeOrmopterum genusNo guide yet
No photo yetOrmosciadium aucheriName author: Boiss.Accepted speciesApiaceaeOrmosciadium genusNo guide yet
No photo yetOschatzia cuneifoliaName author: (F.Muell.) DrudeAccepted speciesApiaceaeOschatzia genusNo guide yet
No photo yetOschatzia saxifragaName author: Walp.Accepted speciesApiaceaeOschatzia genusNo guide yet
No photo yetOsmorhiza aristataName author: (Thunb.) Rydb.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza berteroiName author: DC.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza bipatriataName author: Constance & R.H.ShanAccepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza brachypodaName author: Torr. ex DurandAccepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza claytoniiName author: C.B.ClarkeAccepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza depauperataName author: Phil.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza geohintoniiName author: B.L.TurnerAccepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza glabrataName author: Phil.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza longistylisName author: DC.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza mexicanaName author: Griseb.Accepted speciesApiaceaeOsmorhiza genusNo guide yet
No photo yetOsmorhiza occidentalisName author: Torr.Accepted speciesApiaceaeOsmorhiza 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.