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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 313–336

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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. Swipe across the table to see family and guide links.

Flowering species, botanical families, photographs, and available florist guides
PhotoSpeciesFamily & genusFlower guides
No photo yetAgrostis subpatensHitchc.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis subrepens(Hitchc.) Hitchc.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis subspicata(Willd.) RaspailAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis subulataHook.f.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis subulifoliaStapfAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tandilensis(Kuntze) ParodiAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tateyamensisTateokaAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tayloriiC.E.Hubb.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tenerrimaTrin.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis thompsoniaeS.W.L.JacobsAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tibesticaMiré & QuézelAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tileniG.Nieto Fel. & Castrov.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tolucensisKunthAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis trachychlaenaC.E.Hubb.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis trachyphyllaPilg.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis trisetoidesSteud.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tsaratananensisA.CamusAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tsiafajavonensisA.CamusAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tsitondroinensisA.CamusAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis turrialbaeMezAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis tuvinicaPeschkovaAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis uliginosaPhil.Accepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis umbellataCollaAccepted speciesPoaceaeAgrostis genusNo guide yet
No photo yetAgrostis ushaeNoltieAccepted speciesPoaceaeAgrostis 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 480 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.