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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.

1,912 species in GentianaceaeShowing 1,417–1,440

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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 yetMicrorphium pubescensName author: C.B.ClarkeAccepted speciesGentianaceaeMicrorphium genusNo guide yet
No photo yetNeblinantha neblinaeName author: MaguireAccepted speciesGentianaceaeNeblinantha genusNo guide yet
No photo yetNeblinantha parvifoliaName author: MaguireAccepted speciesGentianaceaeNeblinantha genusNo guide yet
No photo yetNeurotheca congolanaName author: De Wild. & T.DurandAccepted speciesGentianaceaeNeurotheca genusNo guide yet
No photo yetNeurotheca corymbosaName author: HuaAccepted speciesGentianaceaeNeurotheca genusNo guide yet
No photo yetNeurotheca loeselioidesName author: (Spruce ex Progel) Baill.Accepted speciesGentianaceaeNeurotheca genusNo guide yet
No photo yetObolaria virginicaName author: Carl Linnaeus (L.)Accepted speciesGentianaceaeObolaria genusNo guide yet
No photo yetOreonesion testuiName author: A.RaynalAccepted speciesGentianaceaeOreonesion genusNo guide yet
No photo yetOrnichia lancifoliaName author: (Baker) Klack.Accepted speciesGentianaceaeOrnichia genusNo guide yet
No photo yetOrnichia madagascariensisName author: (Baker) Klack.Accepted speciesGentianaceaeOrnichia genusNo guide yet
No photo yetOrnichia trinervisName author: (Desr.) Klack.Accepted speciesGentianaceaeOrnichia genusNo guide yet
No photo yetOrphium frutescensName author: (L.) E.Mey.Accepted speciesGentianaceaeOrphium genusNo guide yet
No photo yetPhyllocyclus helferianusName author: KurzAccepted speciesGentianaceaePhyllocyclus genusNo guide yet
No photo yetPhyllocyclus lucidissimusName author: (H.Lév. & Vaniot) ThivAccepted speciesGentianaceaePhyllocyclus genusNo guide yet
No photo yetPhyllocyclus parishiiName author: (Hook.f.) KurzAccepted speciesGentianaceaePhyllocyclus genusNo guide yet
No photo yetPhyllocyclus petelotiiName author: (Merr.) ThivAccepted speciesGentianaceaePhyllocyclus genusNo guide yet
No photo yetPicrophloeus belukarName author: (K.M.Wong & Sugau) K.M.WongAccepted speciesGentianaceaePicrophloeus genusNo guide yet
No photo yetPicrophloeus collinusName author: (K.M.Wong & Sugau) K.M.WongAccepted speciesGentianaceaePicrophloeus genusNo guide yet
No photo yetPicrophloeus javanensisName author: BlumeAccepted speciesGentianaceaePicrophloeus genusNo guide yet
No photo yetPicrophloeus rugulosusName author: (K.M.Wong & Sugau) K.M.WongAccepted speciesGentianaceaePicrophloeus genusNo guide yet
No photo yetPotalia amaraName author: Aubl.Accepted speciesGentianaceaePotalia genusNo guide yet
No photo yetPotalia chocoensisName author: Struwe & V.A.AlbertAccepted speciesGentianaceaePotalia genusNo guide yet
No photo yetPotalia coronataName author: Struwe & V.A.AlbertAccepted speciesGentianaceaePotalia genusNo guide yet
No photo yetPotalia crassaName author: Struwe & V.A.AlbertAccepted speciesGentianaceaePotalia 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.