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.
111 species · PhysariaShowing 73–96
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 | Physaria okanensisName author: Al-Shehbaz & PrinaAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria oregonaName author: S.WatsonAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria ovalifoliaName author: (Rydb.) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pachyphyllaName author: O'Kane & GradyAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pallidaName author: (Torr. & A.Gray) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria palmeriName author: (S.Watson) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria parvifloraName author: (Rollins) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria parvulaName author: (Greene) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pendulaName author: (Rollins) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria peninsularisName author: (Wiggins) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pinetorumName author: (Wooton & Standl.) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria prostrataName author: (A.Nelson) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pruinosaName author: (Greene) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pueblensisName author: (Payson) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pulvinataName author: O'Kane & RevealAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria purpureaName author: (A.Gray) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pycnanthaName author: Grady & O'KaneAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria pygmaeaName author: O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria rectipesName author: (Wooton & Standl.) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria recurvataName author: (Engelm. ex A.Gray) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria reedianaName author: O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria rollinsiiName author: G.A.MulliganAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria roseiName author: (Rollins) O'Kane & Al-ShehbazAccepted species | BrassicaceaePhysaria genus | No guide yet |
| No photo yet | Physaria saximontanaName author: RollinsAccepted species | BrassicaceaePhysaria 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.