The dewberries are a group of species in the genus Rubus, section Rubus, closely related to the blackberries. They are small trailing brambles with aggregate fruits, reminiscent of the raspberry, but are usually purple to black instead of red.

What is a Texas dewberry?

Description. Southern dewberry is a native perennial that grows in east through central Texas. Ten species of Rubus are listed for Texas. This species is distinguishable by its red, glandular-tipped bristles along the stem along with recurved prickles.

Is a dewberry the same as a blackberry?

“The colloquial term for them is dewberries, but they're just a different species of blackberry than the cultivated ones we grow.” Dewberries have smaller fruit and grow with trailing stems along the ground, whereas cultivated blackberries have larger fruit and a more upright growth pattern.