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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.

1,058 species in CucurbitaceaeShowing 481–504

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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 yetHanburia spectabilis(Mart.Crov.) H.Schaef. & S.S.RennerAccepted speciesCucurbitaceaeHanburia genusNo guide yet
No photo yetHanburia subcyclanthera(C.Jeffrey) H.Schaef. & S.S.RennerAccepted speciesCucurbitaceaeHanburia genusNo guide yet
No photo yetHelmontia cardiophyllaHarmsAccepted speciesCucurbitaceaeHelmontia genusNo guide yet
No photo yetHelmontia leptantha(Schltdl.) Cogn.Accepted speciesCucurbitaceaeHelmontia genusNo guide yet
No photo yetHelmontia paraensisHuberAccepted speciesCucurbitaceaeHelmontia genusNo guide yet
No photo yetHelmontia trujilloiC.JeffreyAccepted speciesCucurbitaceaeHelmontia genusNo guide yet
No photo yetHemsleya amabilisDielsAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya carnosifloraC.Y.Wu & Z.L.ChenAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya chengyihanaD.Z.LiAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya chinensisCogn.Accepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya cirromitrata(W.J.de Wilde & Duyfjes) H.Schaef. & S.S.RennerAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya delavayi(Gagnep.) C.Jeffrey ex C.Y.Wu & C.L.ChenAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya dipterigaKuang & A.M.LuAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya dolichocarpaW.J.ChangAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya dulongjiangensisC.Y.WuAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya ellipsoideaL.D.Shen & W.J.ChangAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya emeiensisL.D.Shen & W.J.ChangAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya endecaphyllaC.Y.WuAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya giganthaW.J.ChangAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya graciliflora(Harms) Cogn.Accepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya kunmingensisH.T.Li & D.Z.LiAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya lijiangensisA.M.Lu ex C.Y.Wu & Z.L.ChenAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya macrocarpa(Cogn.) C.Y.Wu ex C.JeffreyAccepted speciesCucurbitaceaeHemsleya genusNo guide yet
No photo yetHemsleya macrospermaC.Y.WuAccepted speciesCucurbitaceaeHemsleya 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.