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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.

Start exploringSpecies with guides (425) Roses Peonies Orchids Daisies Lilies

347,476 speciesShowing 45,097–45,120

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 yetBourreria polyneuraName author: O.E.SchulzAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria pulchraName author: Millsp.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria quirosiiName author: Standl.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria randrianasoloanaName author: (J.S.Mill.) J.S.Mill. & GottschlingAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria rekoiName author: Standl.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria rinconensisName author: J.S.Mill.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria rowelliiName author: I.M.Johnst.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria rubraName author: E.J.Lott & J.S.Mill.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria scabraName author: Thulin & Razafim.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria schatzianaName author: (J.S.Mill.) J.S.Mill. & GottschlingAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria sonoraeName author: S.WatsonAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria spathulataName author: Hemsl.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria succulentaName author: Jacq.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria superbaName author: I.M.Johnst.Accepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria teitensisName author: (Gürke) ThulinAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria tomentosaName author: (Lam.) G.DonAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBourreria virgataName author: (Sw.) G.DonAccepted speciesEhretiaceaeBourreria genusNo guide yet
No photo yetBousigonia angustifoliaName author: PierreAccepted speciesApocynaceaeBousigonia genusNo guide yet
No photo yetBousigonia mekongensisName author: PierreAccepted speciesApocynaceaeBousigonia genusNo guide yet
No photo yetBousigonia tonkinensisName author: EberhardtAccepted speciesApocynaceaeBousigonia genusNo guide yet
No photo yetBouteloua alamosanaName author: VaseyAccepted speciesPoaceaeBouteloua genus
Related genus guideBlue Grama Grass
No photo yetBouteloua americanaName author: (L.) Scribn.Accepted speciesPoaceaeBouteloua genus
Related genus guideBlue Grama Grass
No photo yetBouteloua annuaName author: SwallenAccepted speciesPoaceaeBouteloua genus
Related genus guideBlue Grama Grass
No photo yetBouteloua aristidoidesName author: (Kunth) Griseb.Accepted speciesPoaceaeBouteloua genus
Related genus guideBlue Grama Grass
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.