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.
175 species · OpuntiaShowing 49–72
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 | Opuntia ekmaniiName author: Werderm.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia elataName author: Link & Otto ex Salm-DyckAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia elatiorName author: Mill.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia elizondoanaName author: E.Sánchez & VillaseñorAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia ellisianaName author: GriffithsAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia engelmanniiName author: Salm-Dyck ex Engelm.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia erucaName author: Millán-Otero, R.Puente & Pío-LeónAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia excelsaName author: Sánchez-Mej.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia feroacanthaName author: Britton & RoseAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia ficus-indicaName author: (L.) Mill.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia fragilisName author: (Nutt.) Haw.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia fuliginosaName author: GriffithsAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia galapageiaName author: Hensl.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia gaumeriName author: (Britton & Rose) R.Puente & MajureAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia gosselinianaName author: F.A.C.WeberAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia guatemalensisName author: Britton & RoseAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia guilanchiName author: GriffithsAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia helleriName author: K.Schum. ex B.L.Rob.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia hitchcockiiName author: G.J.OrtegaAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia hondurensisName author: Standl.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia huajuapensisName author: BravoAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia humifusaName author: (Raf.) Raf.Accepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia hyptiacanthaName author: F.A.C.WeberAccepted species | CactaceaeOpuntia genus | No guide yet |
| No photo yet | Opuntia inaequilateralisName author: A.BergerAccepted species | CactaceaeOpuntia 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.