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.
306 species · AristidaShowing 25–48
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 | Aristida australisName author: B.K.SimonAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida balansaeName author: HenrardAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida barbicollisName author: Trin. & Rupr.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida basirameaName author: VaseyAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida batangensisName author: Z.X.Tang & H.X.LiuAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida behrianaName author: F.Muell.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida benthamiiName author: HenrardAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida beyrichianaName author: Trin. & Rupr.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida biglandulosaName author: J.M.BlackAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida bipartitaName author: (Nees) Trin. & Rupr.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida bisseiName author: CatasúsAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida blakeiName author: B.K.SimonAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida boninensisName author: Ohwi & TuyamaAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida brainiiName author: MelderisAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida brasiliensisName author: Longhi-WagnerAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida brevissimaName author: L.LiuAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida brittonorumName author: Hitchc.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida burbidgeaeName author: B.K.SimonAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida burraensisName author: B.K.SimonAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida calcicolaName author: Hitchc. & EkmanAccepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida californicaName author: Thurb.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida calycinaName author: R.Br.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida capillaceaName author: Lam.Accepted species | PoaceaeAristida genus | No guide yet |
| No photo yet | Aristida capillifoliaName author: HenrardAccepted species | PoaceaeAristida 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.