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 31,057–31,080
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 | Taraxacum oncophorumName author: G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum onychodontumName author: Dahlst.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum ooststroomiiName author: SoestAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opaciformeName author: Dahlst. ex G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opacumName author: (Dahlst.) Dahlst.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opeatolobumName author: T.A.LangeAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opertumName author: H.Øllg.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oplilobumName author: SoestAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oppidanumName author: SonckAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opulensName author: Rail.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum opulentiformeName author: SahlinAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum orbicansName author: G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum orcadenseName author: Dahlst.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum ordinatumName author: Hagend., Soest & Zevenb.Accepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oreadesName author: Štěpánek & KirschnerAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oreinicolaName author: SoestAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oreinopsisName author: G.E.Haglund ex SonckAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oreinumName author: G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum oreophilumName author: G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum orientaleName author: Kirschner & ŠtěpánekAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum orientali-atratumName author: Kirschner & ŠtěpánekAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum ornatumName author: G.E.HaglundAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum orphnocephalumName author: Dahlst. & OhlsénAccepted species | AsteraceaeTaraxacum genus | No guide yet |
| No photo yet | Taraxacum ostenfeldiiName author: Raunk.Accepted species | AsteraceaeTaraxacum 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.