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 29,353–29,376
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 | Tanacetum hedgeiName author: PodlechAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum heterophyllumName author: Boiss.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum heterotomumName author: (Bornm.) GriersonAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum hissaricumName author: (Krasch.) K.Bremer & HumphriesAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum hololeucumName author: (Bornm.) PodlechAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum karatavienseName author: Kovalevsk.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kareliniiName author: TzvelevAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kaschgarianumName author: K.Bremer & HumphriesAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kelleriName author: (Kryl. & Plotn.) Takht.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum khorassanicumName author: (Krasch.) ParsaAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kittaryanumName author: (C.A.Mey.) TzvelevAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kokanicumName author: Krasch.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kotschyiName author: (Boiss.) GriersonAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum krylovianumName author: (Krasch.) K.Bremer & HumphriesAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum kulbadicaName author: Boiss. & BuhseAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum lanuginosumName author: Sch.Bip. & HerderAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum larvatumName author: (Pant.) HayekAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum leptophyllumName author: (Steven ex M.Bieb.) Sch.Bip.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum lingulatumName author: (Boiss.) Bornm.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum macrophyllumName author: (Waldst. & Kit.) Sch.Bip.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum marginatumName author: Miq.Accepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum marioniiName author: (Albov) K.Bremer & HumphriesAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum maymanenseName author: PodlechAccepted species | AsteraceaeTanacetum genus | |
| No photo yet | Tanacetum microphyllumName author: DC.Accepted species | AsteraceaeTanacetum 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.