Harms
Tetraena
Tetraena is a possible genus of flowering plants in the family Zygophyllaceae, subfamily Zygophylloideae. As of January 2025, Plants of the World Online and the World Flora Online accepted it as a synonym of Zygophyllum.
21 branches of this genus, most-observed first
simple-leaved bean caper
speciesTetraena simplex
Canarian bean caper
speciesTetraena fontanesii
Dollar bush
speciesTetraena stapffii
Tetraena gaetula
speciesTetraena gaetula
bushy bean-caper
speciesTetraena dumosa
Tetraena coccinea
speciesTetraena coccinea
Tetraena retrofracta
speciesTetraena retrofracta
Tetraena decumbens
speciesTetraena decumbens
Tetraena clavata
speciesTetraena clavata
tall zygophyllum
speciesTetraena prismatocarpa
Tetraena rigida
speciesTetraena rigida
Tetraena cylindrifolia
speciesTetraena cylindrifolia
Tetraena microcarpa
speciesTetraena microcarpa
Tetraena chrysopteros
speciesTetraena chrysopteros
Tetraena applanata
speciesTetraena applanata
Tetraena madagascariensis
speciesTetraena madagascariensis
Tetraena pterocaulis
speciesTetraena pterocaulis
Tetraena longicapsularis
speciesTetraena longicapsularis
Tetraena tenuis
speciesTetraena tenuis
Tetraena migiurtinorum
speciesTetraena migiurtinorum
Tetraena qatarensis
speciesTetraena qatarensis
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Tetraena in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 447020.