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 24,769–24,792
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 | Psilactis odysseusName author: (G.L.Nesom) D.R.MorganAccepted species | AsteraceaePsilactis genus | No guide yet |
| No photo yet | Psilocarphus brevissimusName author: Nutt.Accepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilocarphus chilensisName author: A.GrayAccepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilocarphus elatiorName author: A.GrayAccepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilocarphus globiferusName author: (Bertero ex DC.) Speg.Accepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilocarphus oregonusName author: Nutt.Accepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilocarphus tenellusName author: Nutt.Accepted species | AsteraceaePsilocarphus genus | No guide yet |
| No photo yet | Psilostrophe bakeriName author: GreeneAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe ceriferaName author: A.NelsonAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe cooperiName author: (A.Gray) GreeneAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe gnaphalioidesName author: DC.Accepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe gnaphalodesName author: DC.Accepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe sparsifloraName author: (A.Gray) A.NelsonAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe tagetinaName author: (Nutt.) GreeneAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psilostrophe villosaName author: Rydb. ex BrittonAccepted species | AsteraceaePsilostrophe genus | No guide yet |
| No photo yet | Psychrogeton aelleniiName author: (Rech.f.) GriersonAccepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton alexeenkoiName author: Krasch.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton amorphoglossusName author: (Boiss.) Novopokr.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton andryaloidesName author: (DC.) Novopokr. ex Krasch.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton cabulicusName author: Boiss.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton candidissimusName author: (Rech.f. & Edelb.) GriersonAccepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton capusiiName author: (Franch.) Novopokr. ex Krasch.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton chionophilusName author: (Boiss.) Krasch.Accepted species | AsteraceaePsychrogeton genus | No guide yet |
| No photo yet | Psychrogeton drabiformisName author: GriersonAccepted species | AsteraceaePsychrogeton 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.