Called “cassia, senna” in GBIF
Senna, the sennas, is a large genus of flowering plants in the legume family. This diverse genus is native throughout the tropics, with a small number of species in temperate regions. The number of species is estimated to be from about 260 to 350. The type species for the genus is Senna alexandrina. About 50 species of Senna are known in cultivation.
From Wikipedia, licensed under CC BY-SA 4.0
Senna artemisioides
1 article
Senna hebecarpa
1 articleIf you garden in the low desert, this is a reminder that silver senna is already out there surviv...
If you've ever wondered whether trees can undo industrial damage to soil, this study shows a fast...
A humble seed steeped as tea across Asian households for centuries turns out to work on gut bacte...
Wild senna plants blooming along roadsides and meadow edges are running a daily floral shell game...
Every article on Plant News that mentions a member of this genus, newest first.
A silver senna shrub was confirmed growing in Glendale, Arizona, and verified by other naturalists as a research-grade sighting. It's a small data point that helps track where this drought-tough desert plant is actually thriving.
If you've ever wondered whether trees can undo industrial damage to soil, this study shows a fast-growing legume tree pulling...
A humble seed steeped as tea across Asian households for centuries turns out to work on gut bacteria, fat metabolism, and...
Wild senna plants blooming along roadsides and meadow edges are running a daily floral shell game — alternating left- and...