Curly Bamboo has straight stem at bottom, and random curves at top.
Spiral Bamboo has straight stem at bottom, and upward circles at top.
Lucky-8 has straight stem at bottom, and the top shaped like the lucky number "8".
Heart Shaped Pair - Heart Bamboo is made of 2 curly bamboo.
Lucky Bamboo cactus has more than 2 branches, shaping like Cactus.
Most sizes, with leaves and roots. Some sizes, just start or will grow leaves and roots.