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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.

2,601 species in IridaceaeShowing 2,305–2,328

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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 yetSisyrinchium wettsteiniiName author: Hand.-Mazz.Accepted speciesIridaceaeSisyrinchium genus
No photo yetSisyrinchium xerophyllumName author: GreeneAccepted speciesIridaceaeSisyrinchium genus
No photo yetSisyrinchium zamudioiName author: Espejo, López-Ferr. & CejaAccepted speciesIridaceaeSisyrinchium genus
No photo yetSolenomelus pedunculatusName author: (Gillies ex Hook.) Hochr.Accepted speciesIridaceaeSolenomelus genusNo guide yet
No photo yetSolenomelus segethiName author: (Phil.) KuntzeAccepted speciesIridaceaeSolenomelus genusNo guide yet
No photo yetSparaxis auriculataName author: Goldblatt & J.C.ManningAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis bulbiferaName author: (L.) Ker Gawl.Accepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis calcicolaName author: Goldblatt & J.C.ManningAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis caryophyllaceaName author: GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis elegansName author: (Sweet) GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis fragransName author: (Jacq.) Ker Gawl.Accepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis galeataName author: Ker Gawl.Accepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis grandifloraName author: (D.Delaroche) Ker Gawl.Accepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis maculosaName author: GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis metelerkampiaeName author: (L.Bolus) Goldblatt & J.C.ManningAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis parvifloraName author: (G.J.Lewis) GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis pillansiiName author: L.BolusAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis roxburghiiName author: (Baker) GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis tricolorName author: (Schneev.) Ker Gawl.Accepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis variegataName author: (Sweet) GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSparaxis villosaName author: (Burm.f.) GoldblattAccepted speciesIridaceaeSparaxis genusNo guide yet
No photo yetSyringodea bifucataName author: M.P.de VosAccepted speciesIridaceaeSyringodea genusNo guide yet
No photo yetSyringodea concolorName author: (Baker) M.P.de VosAccepted speciesIridaceaeSyringodea genusNo guide yet
No photo yetSyringodea derustensisName author: M.P.de VosAccepted speciesIridaceaeSyringodea 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.