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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 5,425–5,448

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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 yetFestuca hirtovaginataName author: (Acht.) Markgr.-Dann.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca holubiiName author: StancíkAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hondaeName author: E.B.AlexeevAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hondoensisName author: (Ohwi) OhwiAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca horridulaName author: Pilg.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca horvatianaName author: Markgr.-Dann.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca huamachucensisName author: InfantesAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hubsugulicaName author: Krivot.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca humbertiiName author: Litard. & MaireAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca humiliorName author: Nees & MeyenAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca huoniiName author: AuquierAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hyperboreaName author: HolmenAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hypsophilaName author: Phil.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca hystrixName author: Boiss.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca ibericaName author: (Hack.) K.Richt.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca idahoensisName author: ElmerAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca igoschiniaeName author: TzvelevAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca ilgazensisName author: Markgr.-Dann.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca illyricaName author: Markgr.-Dann.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca imbaburensisName author: StancíkAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca imperatrixName author: CatonicaAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca inarticulataName author: Pilg.Accepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca incurvaName author: (Gouan) GutermannAccepted speciesPoaceaeFestuca genusNo guide yet
No photo yetFestuca incurvatifoliaName author: C.Chatel., Dobignard, Jeanm. & J.F.LégerAccepted speciesPoaceaeFestuca 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.