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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.

2,240 species in CactaceaeShowing 97–120

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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 yetAustrocylindropuntia cylindricaName author: (Lam.) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia exaltataName author: (A.Berger) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia floccosaName author: (Salm-Dyck) F.RitterAccepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia pachypusName author: (K.Schum.) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia shaferiName author: (Britton & Rose) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia subulataName author: (Muehlenpf.) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAustrocylindropuntia vestitaName author: (Salm-Dyck) Backeb.Accepted speciesCactaceaeAustrocylindropuntia genusNo guide yet
No photo yetAylostera albopectinataName author: (Rausch) Mosti & PapiniAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera azurduyensisName author: J.de VriesAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera deminutaName author: (F.A.C.Weber) Backeb.Accepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera einsteiniiName author: (Frič ex Kreuz. & Buining) Mosti & PapiniAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera eosName author: (Rausch) Mosti & PapiniAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera malochiiName author: (Slaba & Lad.Fisch.) RitzAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera mamillosaName author: (Rausch) Mosti & PapiniAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera pygmaeaName author: (R.E.Fr.) Mosti & PapiniAccepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAylostera tuberosaName author: (F.Ritter) Backeb.Accepted speciesCactaceaeAylostera genusNo guide yet
No photo yetAztekium hintoniiName author: Glass & W.A.Fitz Maur.Accepted speciesCactaceaeAztekium genusNo guide yet
No photo yetAztekium ritteriName author: (Boed.) Boed.Accepted speciesCactaceaeAztekium genusNo guide yet
No photo yetAztekium valdeziiName author: Velazco, M.A.Alvarado & S.AriasAccepted speciesCactaceaeAztekium genusNo guide yet
No photo yetBergerocactus emoryiName author: (Engelm.) Britton & RoseAccepted speciesCactaceaeBergerocactus genusNo guide yet
No photo yetBlossfeldia liliputanaName author: Werderm.Accepted speciesCactaceaeBlossfeldia genusNo guide yet
No photo yetBorzicactus acanthurusName author: (Vaupel) Britton & RoseAccepted speciesCactaceaeBorzicactus genusNo guide yet
No photo yetBorzicactus fieldianusName author: Britton & RoseAccepted speciesCactaceaeBorzicactus genusNo guide yet
No photo yetBorzicactus hoffmanniiName author: (G.J.Charles) G.J.CharlesAccepted speciesCactaceaeBorzicactus 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 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.