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.
377 species · GrevilleaShowing 241–264
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 | Grevillea obtusifoliaName author: Meisn.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea occidentalisName author: R.Br.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oldeiName author: McGill.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oleoidesName author: Sieber ex Schult.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oliganthaName author: F.Muell.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oligomeraName author: (McGill.) Olde & MarriottAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea olivaceaName author: A.S.GeorgeAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oncogyneName author: DielsAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea oxyanthaName author: MakinsonAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea pachylostylaName author: (McGill.) Olde & MarriottAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea paniculataName author: Meisn.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea papillosaName author: (McGill.) Olde & MarriottAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea papuanaName author: DielsAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea paradoxaName author: F.Muell.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea parallelaName author: KnightAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea parallelinervisName author: CarrickAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea parvifloraName author: R.Br.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea parvulaName author: Molyneux & StajsicAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea patentilobaName author: F.Muell.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea patulifoliaName author: Gand.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea paucifloraName author: R.Br.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea pectinataName author: R.Br.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea petrophiloidesName author: Meisn.Accepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
| No photo yet | Grevillea phanerophlebiaName author: DielsAccepted species | ProteaceaeGrevillea genus | Related genus guideGrevillea |
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.