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.
3,281 species · HieraciumShowing 2,449–2,472
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 | Hieracium rapunculoidesName author: Arv.-Touv.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rapunculoidiformeName author: Woł. & ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rasileName author: Norrl.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium ratluenseName author: ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium raveniorumName author: P.D.SellAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium ravusculumName author: (Dahlst.) Dahlst.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium reayenseName author: (Pugsley) P.D.SellAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rebildenseName author: Wiinst.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium recensitumName author: Jord. ex BoreauAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rechingerorumName author: ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium reclinatiformeName author: (Dahlst.) Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium recoderiName author: de RetzAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rectiformeName author: Johanss. & Sam.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium rectulumName author: LeyAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium regillatiformeName author: Johanss. & Sam.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium regillatumName author: Johanss. & Sam.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium reitzianumName author: Cabrera ex UrtubeyAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium relaxatumName author: OmangAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium remanensName author: (Malme) Dahlst.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium remanentiformeName author: Dahlst. ex Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium remotidensName author: Johanss. & Sam.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium repandilaterumName author: Ósk.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium repandulareName author: DruceAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium repandumName author: Dahlst. ex JonssonAccepted species | AsteraceaeHieracium 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 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.