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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.

12,346 species in PoaceaeShowing 2,305–2,328

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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 yetCatabrosella gillettiiName author: (Bor) TzvelevAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatabrosella himalaicaName author: (Hook.f.) TzvelevAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatabrosella humilisName author: (M.Bieb.) TzvelevAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatabrosella parvifloraName author: (Boiss. & Buhse) E.B.Alexeev ex R.R.MillAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatabrosella variegataName author: (Boiss.) TzvelevAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatabrosella violaceaName author: (Boiss.) GabrieljanAccepted speciesPoaceaeCatabrosella genusNo guide yet
No photo yetCatalepis gracilisName author: Stent & StapfAccepted speciesPoaceaeCatalepis genusNo guide yet
No photo yetCatanellia werdermanniiName author: (Pilg.) L.J.Gillespie & SorengAccepted speciesPoaceaeCatanellia genusNo guide yet
No photo yetCatapodium balearicumName author: (Willk.) H.ScholzAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium borgesiiName author: H.ScholzAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium demnatenseName author: (Murb.) Maire & WeillerAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium hemipoaName author: (Delile ex Spreng.) M.LaínzAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium mamoraeumName author: (Maire) Maire & WeillerAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium marinumName author: (L.) C.E.Hubb.Accepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium pauciflorumName author: (Merino) Brullo, Giusso, Miniss. & Spamp.Accepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium rigidumName author: (L.) C.E.Hubb.Accepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCatapodium zwierleiniiName author: (Lojac.) BrulloAccepted speciesPoaceaeCatapodium genusNo guide yet
No photo yetCathariostachys capitataName author: (Kunth) S.Dransf.Accepted speciesPoaceaeCathariostachys genusNo guide yet
No photo yetCathariostachys madagascariensisName author: (A.Camus) S.Dransf.Accepted speciesPoaceaeCathariostachys genusNo guide yet
Giant Feather Grass — Close up of flowers.

Photo Credit: Xemenendura · CC BY-SA 4.0

Celtica giganteaName author: (Link) F.M.Vázquez & BarkworthAccepted speciesPoaceaeCeltica genusGiant Feather Grass guide
No photo yetCenchrus abyssinicusName author: (Hack.) MorroneAccepted speciesPoaceaeCenchrus genus
No photo yetCenchrus aferName author: (Bory) VeldkampAccepted speciesPoaceaeCenchrus genus
No photo yetCenchrus agrimonoidesName author: Trin.Accepted speciesPoaceaeCenchrus genus
No photo yetCenchrus alopecuroidesName author: (L.) Thunb.Accepted speciesPoaceaeCenchrus genus
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.