Virtual Museum of Canada
Jardin botanique de Montréal 
Centre for Forest Research

Trivial pursuit … the plant version!

Good Answer

In fact, the winner is a cycad. Although the cone of the sugar pine can be 50 cm long and that of the big cone pine can weigh more than 4 kg, they are distant runners-up. The female cone of the pineapple zamia is 90 cm long, and weighs in at more than 45 kg!

Score
Lepidozamia peroffskyana

© Tony Rodd