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A WIDER WORLD OF FLOWERS

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.

14,256 species in RubiaceaeShowing 697–720

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Photos 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.

Flowering species, botanical families, photographs, and available florist guides
PhotoSpeciesFamily & genusFlower guides
No photo yetAsperula paucifloraName author: Tschern.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula podlechiiName author: Schönb.-Tem.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula popoviiName author: Schischk.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula pugionifoliaName author: Tschern.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula pulchellaName author: (Podlech) Ehrend. & Schönb.-Tem.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula rechingeriName author: Ehrend. & Schönb.-Tem.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula rezaiyensisName author: Schönb.-Tem.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula sapphusName author: (Gutermann) Kit TanAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula scabrellaName author: Tschern.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula scopariaName author: Hook.f.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula seticornisName author: Boiss.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula setosaName author: Jaub. & SpachAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula sherardioidesName author: Jaub. & SpachAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula sordide-roseaName author: PopovAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula strishovaeName author: Pachom. & KarimAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula taurinaName author: Carl Linnaeus (L.)Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula tenuissimaName author: K.KochAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula tinctoriaName author: Carl Linnaeus (L.)Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula trichodesName author: J.Gay ex DC.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula tschernevaeName author: KamelinAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula tymphaeaName author: T.Gregor, Meierott & RausAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula virgataName author: Hub.-Mor. ex Ehrend. & Schönb.-Tem.Accepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAsperula × portaeName author: PeruzziAccepted speciesRubiaceaeAsperula genusNo guide yet
No photo yetAstiella antongilensisName author: GroeninckxAccepted speciesRubiaceaeAstiella genusNo guide yet
THE SOURCE & THE SCOPE

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 dataset

What 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.