Cactus

You may be looking for the following:

• Pincushion cactus - A short cactus, so named because it resembles a pincushion.
• Saguaro cactus - A taller cactus with arms that provides cover and  15 wood.
• Pebble cactus - A cactus that only grows on polluted terrain. It provides cover and  6 wood.
• Magma cactus - A cactus that's resistant to heat and fire. Only grows in lava fields.