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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 6,937–6,960

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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 yetLasiacis scabriorName author: Hitchc.Accepted speciesPoaceaeLasiacis genusNo guide yet
No photo yetLasiacis sloaneiName author: (Griseb.) Hitchc.Accepted speciesPoaceaeLasiacis genusNo guide yet
No photo yetLasiacis standleyiName author: Hitchc.Accepted speciesPoaceaeLasiacis genusNo guide yet
No photo yetLasiorhachis hildebrandtiiName author: (Hack.) StapfAccepted speciesPoaceaeLasiorhachis genusNo guide yet
No photo yetLasiorhachis perrieriName author: (A.Camus) BosserAccepted speciesPoaceaeLasiorhachis genusNo guide yet
No photo yetLasiorhachis viguieriName author: (A.Camus) BosserAccepted speciesPoaceaeLasiorhachis genusNo guide yet
No photo yetLasiurus scindicusName author: HenrardAccepted speciesPoaceaeLasiurus genusNo guide yet
No photo yetLecomtella madagascariensisName author: A.CamusAccepted speciesPoaceaeLecomtella genusNo guide yet
No photo yetLeersia angustifoliaName author: ProdoehlAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia denudataName author: LaunertAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia drepanothrixName author: StapfAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia friesiiName author: MelderisAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia hexandraName author: Sw.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia japonicaName author: (Honda) HondaAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia lenticularisName author: Michx.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia ligularisName author: Trin.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia monandraName author: Sw.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia nematostachyaName author: LaunertAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia oncothrixName author: C.E.Hubb.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia oryzoidesName author: (L.) Sw.Accepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia perrieriName author: (A.Camus) LaunertAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia sayanukaName author: OhwiAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia stipitataName author: BorAccepted speciesPoaceaeLeersia genusNo guide yet
No photo yetLeersia tisserantiiName author: (A.Chev.) LaunertAccepted speciesPoaceaeLeersia 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.