I know this kinda babyish but, my friend calls them pricklys!
Brine spikes are plants that live in freshwater biomes. They have adapted to include sharp spikes on their leaves to discourage animals from eating them.
Thorny devils' spikes are sharp.
proll
Steel wiredrawing plants manufacture spikes
proll
Plants with spikes are adapted to deter herbivores and protect themselves from being eaten. The spikes act as a physical barrier, making it difficult for animals to access the plant's nutrients. Additionally, spikes can also help plants conserve water by reducing water loss through transpiration.
No, spinach plants do not have spikes. They typically have smooth leaves that are green and oval in shape.
They have very sharp spikes and when there is danger they curl into a ball so only the spikes are shown and anything that tries to touch him will get spiked
Stegosaurus had a tail. It also had lots of sharp spikes on it.
The thorny devil's body is covered with sharp protuberances, or spikes.
Sea Urchin !
Hedgehog spikes really aren't as sharp as they look. They can be prickly at the ends and if you randomly touch it, but if it's a tame hedgehog, the quills will lay themselves down, so it won't hurt to pet or pick up a hedgehog.