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Snoutbeans
Rhynchosia
Rhynchosia, also known as snoutbean, is a genus of plants in the family Fabaceae. It includes 260 species of herbs, vines, and subshrubs native to tropical, subtropical, and warm temperate regions around the world, ranging from the southern United States to northern Argentina in the Americas, and through Africa, the Arabian Peninsula, southern Asia from Iran to Korea and Japan, New Guinea, and Australia. Typical habitats include seasonally-dry forest, forest margins, woodland, thicket, wooded grassland, shrubland, and grassland, often in open rocky areas, disturbed areas, or along streams. Many species are pyrophytes. There are several different complexes within the genus, including the Senna complex.
60 branches of this genus, most-observed first

Least Snoutbean
speciesRhynchosia minima

Texas Snoutbean
speciesRhynchosia senna

Dollarleaf
speciesRhynchosia reniformis

American snoutbean
speciesRhynchosia americana

Caribbean snoutbean
speciesRhynchosia caribaea

Oneleaf Snoutbean
speciesRhynchosia monophylla

Winding snoutbean
speciesRhynchosia volubilis
Broad-leaf snoutbean
speciesRhynchosia latifolia

Carpet Snoutbean
speciesRhynchosia totta

Twining Snoutbean
speciesRhynchosia tomentosa

rosary snoutbean
speciesRhynchosia precatoria

Shiny Snoutbean
speciesRhynchosia leucoscias

Michaux's snoutbean
speciesRhynchosia michauxii

Brownhair Snoutbean
speciesRhynchosia cinerea

Silver Snoutbean
speciesRhynchosia nitens

Royal Snoutbean
speciesRhynchosia cytisoides

Rhynchosia acuminatifolia
speciesRhynchosia acuminatifolia

Grommet Snoutpea
speciesRhynchosia ferulifolia

Doubleform Snoutbean
speciesRhynchosia difformis

Goldhair Snoutbean
speciesRhynchosia chrysoscias

Chihuahuan snoutbean
speciesRhynchosia edulis

Monyamali Snoutbean
speciesRhynchosia adenodes

Rhynchosia hirta
speciesRhynchosia hirta

habilla
speciesRhynchosia reticulata

Ryncho
speciesRhynchosia acuminatissima

Rhynchosia longeracemosa
speciesRhynchosia longeracemosa

crabseye
speciesRhynchosia phaseoloides

Grey Snoutbean
speciesRhynchosia capensis

Rhynchosia diversifolia
speciesRhynchosia diversifolia

Silky Snoutpea
speciesRhynchosia villosa

Erect Snoutbean
speciesRhynchosia woodii

Small-leaf Snoutbean
speciesRhynchosia parvifolia

Rhynchosia corylifolia
speciesRhynchosia corylifolia

Rhynchosia cooperi
speciesRhynchosia cooperi

Rhynchosia sublobata
speciesRhynchosia sublobata

Rhynchosia schimperi
speciesRhynchosia schimperi

Rhynchosia clivorum
speciesRhynchosia clivorum

Rhynchosia rothii
speciesRhynchosia rothii

Rhynchosia resinosa
speciesRhynchosia resinosa

Angular Snoutbean
speciesRhynchosia angulosa

Rhynchosia komatiensis
speciesRhynchosia komatiensis

Fringe Snoutbean
speciesRhynchosia ciliata

Rhynchosia baukea
speciesRhynchosia baukea

Namaqua Snoutbean
speciesRhynchosia schlechteri

Rhynchosia australis
speciesRhynchosia australis

Rhynchosia densiflora
speciesRhynchosia densiflora

Rhynchosia albissima
speciesRhynchosia albissima

Rhynchosia sordida
speciesRhynchosia sordida

Rhynchosia reptabunda
speciesRhynchosia reptabunda

Rhynchosia mantaroensis
speciesRhynchosia mantaroensis

Barberton Snoutbean
speciesRhynchosia galpinii

Rhynchosia spectabilis
speciesRhynchosia spectabilis

Rhynchosia smithiana
speciesRhynchosia smithiana

Rhynchosia monticola
speciesRhynchosia monticola

Rhynchosia bicentrica
speciesRhynchosia bicentrica

Rhynchosia pentheri
speciesRhynchosia pentheri

Rhynchosia nervosa
speciesRhynchosia nervosa

Rhynchosia viscosa
speciesRhynchosia viscosa

Rhynchosia atropurpurea
speciesRhynchosia atropurpurea

Rhynchosia holosericea
speciesRhynchosia holosericea
Where it lives
Recorded sightings
—
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 old herbals & bestiaries
In the stacks
Searching the stacks…
Every page naming Rhynchosia 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 71064.

