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.
34,590 species in AsteraceaeShowing 33,817–33,840
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 | Vernonia rhaponticoidesName author: BakerAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rheediiName author: Kostel.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rhodanthoideaName author: Muschl.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rhodesianaName author: S.MooreAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rhodophyllaName author: O.Hoffm.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rigescensName author: MalmeAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rigidifoliaName author: HiernAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rivularisName author: KlattAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia robecchianaName author: Muschl.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia robeechianaName author: MuschlerAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia robertiiName author: S.MooreAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia robinsoniiName author: WildAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia robustaName author: Glaz.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rochonioidesName author: HumbertAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia roseniiName author: R.E.Fr.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia roseo-violaceaName author: De Wild.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia roseoviolaceaName author: De Wild.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rotundisquamataName author: S.MooreAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rubensName author: WildAccepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rubricaulisName author: Bonpl.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rubrirameaName author: Mart. ex DC.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia ruficomaName author: Schlecht. ex Mart.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rufuensisName author: Muschl.Accepted species | AsteraceaeVernonia genus | |
| No photo yet | Vernonia rugosaName author: BlumeAccepted species | AsteraceaeVernonia genus |
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 1230 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.