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.
300 species · AciantheraShowing 121–144
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 | Acianthera hastulataName author: (Rchb.f. & Warm.) KarremansAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hatakeyamaeName author: Campacci & C.R.M.SilvaAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hatschbachiiName author: (Schltr.) Chiron & Van den BergAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera heliconioidesName author: (Luer & R.Vásquez) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera heliconiscapaName author: (Hoehne) F.BarrosAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera henriciName author: (Schltr.) LuerAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera heringeriName author: (Hoehne) F.BarrosAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera herreraeName author: (Luer) Solano & Soto ArenasAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera herzogiiName author: (Schltr.) BaumbachAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera heteropetalaName author: (Luer) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hintoniiName author: (L.O.Williams) A.DoucetteAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hirsutulaName author: (Fawc. & Rendle) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hirtipesName author: (Schltr.) Rojas-Alv. & KarremansAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hirtziiName author: (Luer) Karremans & Rinc.-GonzálezAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hoffmannseggianaName author: (Rchb.f.) F.BarrosAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hondurensisName author: (Ames) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hygrophilaName author: (Barb.Rodr.) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera hystrixName author: (Kraenzl.) F.BarrosAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera imitatorName author: Toscano, Luer & L.KollmannAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera inaequalisName author: (Lindl.) F.Barros & L.R.S.Guim.Accepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera johannensisName author: (Barb.Rodr.) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera johnsoniiName author: (Ames) Pridgeon & M.W.ChaseAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera jordanensisName author: (Brade) F.BarrosAccepted species | OrchidaceaeAcianthera genus | No guide yet |
| No photo yet | Acianthera juxtapositaName author: (Luer) LuerAccepted species | OrchidaceaeAcianthera 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.