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.
357 species · GentianaShowing 193–216
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 | Gentiana newberryiName author: A.GrayAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nipponicaName author: Maxim.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nivalisName author: Carl Linnaeus (L.)Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nopscaeName author: (Jáv.) WraberAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nubigenaName author: Edgew.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nudicaulisName author: KurzAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana nyalamensisName author: T.N.HoAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana obconicaName author: T.N.HoAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana occidentalisName author: Jakow.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana officinalisName author: Harry Sm.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana olgaeName author: Regel & Schmalh.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana oligophyllaName author: Harry Sm.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana olivieriName author: Griseb.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana oreocharisName author: Halda & JurášekAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana oreodoxaName author: Harry Sm.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana ornataName author: (G.Don) Wall. ex Griseb.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana oschtenicaName author: WoronowAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana ovatilobaName author: Kusn.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana pachyphyllaName author: Merr.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana pannonicaName author: Scop.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana panthaicaName author: Prain & BurkillAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana papillosaName author: Franch.Accepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana paradoxaName author: AlbovAccepted species | GentianaceaeGentiana genus | No guide yet |
| No photo yet | Gentiana parryaeName author: C.MarquandAccepted species | GentianaceaeGentiana 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.