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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.

2,102 species · EuphorbiaShowing 1,297–1,320

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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 yetEuphorbia nudaName author: Velen.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nudicaulisName author: Perr.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nummulariaName author: Hook.f.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nuraeName author: P.Fraga & RossellóAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nusbaumeriName author: X.Aubriot & LowryAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nutansName author: Lag.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nyassaeName author: PaxAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia nyikaeName author: Pax ex Engl.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia oatesiiName author: RolfeAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia oaxacanaName author: B.L.Rob. & Greenm.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia obconicaName author: BojerAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia obcordataName author: Balf.f.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia obesaName author: Hook.f.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia obliquaName author: Endl.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia oblongataName author: Griseb.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia oblongifoliaName author: (K.Koch) K.KochAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia obovataName author: Decne.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia occidentaustralicaName author: Radcl.-Sm. & GovaertsAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia ocellataName author: Durand & Hilg.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia ocymoideaName author: Carl Linnaeus (L.)Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia odontophoraName author: S.CarterAccepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia oerstedianaName author: (Klotzsch & Garcke) Boiss.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia officinalisName author: Forssk.Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
No photo yetEuphorbia officinarumName author: Carl Linnaeus (L.)Accepted speciesEuphorbiaceaeEuphorbia genus
Related genus guideMediterranean Spurge
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.