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 625–648
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 cognatumName author: T.Tyler & SennikovAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colliniformeName author: (Peter) J.WeissAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colliniformeName author: (Nägeli & Peter) RoffeyAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colophylloidesName author: (Johanss. & Sam.) Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium coloratumName author: Arv.-Touv.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium coloratumName author: Elfstr.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colorhizumName author: Arv.-Touv. & Gaut.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium coloriscapumName author: Rohlena & ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colpophylloidesName author: (Johanss. & Sam.) Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium colpophyllumName author: Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium columniformeName author: Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium comanticepsName author: Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium comasinumName author: ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium comatuloidesName author: (Zahn) SchljakovAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium combenseName author: ZahnAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium comitansName author: Hyl.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium commersoniiName author: MonnierAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium comosumName author: Elfstr.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium compactumName author: FolinAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium compitaleName author: Johanss. & Sam.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium completumName author: P.D.Sell & C.WestAccepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium complexumName author: Johanss.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium compositumName author: Lapeyr.Accepted species | AsteraceaeHieracium genus | No guide yet |
| No photo yet | Hieracium concinnatumName author: OhlsénAccepted 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.