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.
35 species · OurisiaShowing 1–24
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 | Ourisia alpinaName author: Poepp. & Endl.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia bifloraName author: Wedd.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia brevifloraName author: Benth.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia caespitosaName author: Hook.f.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia chamaedrifoliaName author: Benth.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia coccineaName author: (Cav.) Pers.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia cockayneanaName author: PetrieAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia cockaynianaName author: PetrieAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia colensoiName author: Hook.f.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia confertifoliaName author: ArroyoAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia cotapatensisName author: Meudt & S.BeckAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia crosbyiName author: CockayneAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia fragransName author: Phil.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia fuegianaName author: Skottsb.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia glandulosaName author: Hook.f.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia goulandianaName author: ArroyoAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia integrifoliaName author: R.Br.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia lacteaName author: Cockayne & AllanAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia macrocarpaName author: Hook.f.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia macrophyllaName author: Hook.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia melaspermioidesName author: Phil.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia microphyllaName author: Poepp. & Endl.Accepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia modestaName author: DielsAccepted species | PlantaginaceaeOurisia genus | No guide yet |
| No photo yet | Ourisia muscosaName author: Benth.Accepted species | PlantaginaceaeOurisia 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 980 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.