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 2,401–2,424
Clear filtersPhotos 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.
| Photo | Species | Family & genus | Flower guides |
|---|---|---|---|
| No photo yet | Tigridia suareziiName author: Aarón Rodr. & Ortiz-Cat.Accepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Tigridia tepoxtlanaName author: RavennaAccepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Tigridia tuitensisName author: (Aarón Rodr. & Ortiz-Cat.) GoldblattAccepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Tigridia vanhoutteiName author: Roezl ex G.NicholsonAccepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Tigridia venustaName author: CrudenAccepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Tigridia violaceaName author: Schiede ex Schltdl.Accepted species | IridaceaeTigridia genus | No guide yet |
| No photo yet | Trimezia altivallisName author: RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia barretoiName author: (R.C.Foster) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia brachypusName author: (Baker) RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia brevicaulisName author: RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia brevistamineaName author: (Chukr) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia campanulaName author: Lovo & Mello-SilvaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia candidaName author: (Hassl.) RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia capitellataName author: RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia castaneomaculataName author: (A.Gil & M.C.E.Amaral) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia catharticaName author: (Klatt) Niederl.Accepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia caulosaName author: RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia chimantensisName author: Steyerm.Accepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia cipoanaName author: (Ravenna) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia coeruleaName author: (G.Lodd.) RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia concavaName author: (Ravenna) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia concolorName author: Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia datensisName author: (Ravenna) Christenh. & ByngAccepted species | IridaceaeTrimezia genus | No guide yet |
| No photo yet | Trimezia decoraName author: RavennaAccepted species | IridaceaeTrimezia genus | No guide yet |
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 datasetWhat 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.