TALLEST, BIGGEST AND LONGEST

Tallest grass   - Bamboo 25m

Tallest cactus  –  Saguaro 18m

Biggest fern – Norfolk Island tree fern 20m

Biggest seed – Coco-de-mer palm 20kg

Biggest carnivorous plant – Nepenthes vines 10m

Longest leaf – Amazonian bamboo palm 20m