What plant has prickles?

Since prickles are sharp projections produced by the skin of a plant, they tend to pop off easily, as they do on rose bushes. (That's right, roses have prickles, not thorns!) The prickles on the silk floss tree (Ceiba insignis) in the Desert Garden give this tree one of the most handsome trunks in our collection.

Where are prickles found on plants?

The third type of sharp projection found on plants is called a “prickle”. Prickles arise from stem tissue and are extensions of its cortex and epidermis. Perhaps because it nearly rhymes with the word “tickle”, a prickle sounds must less threatening than a thorn or a spine.