It was Christmas 2013 and my family could sample 25 different edible tubers of 16 species, all grown in my garden!
Here they are: Polymnia edulis (Yacon), Oxalis tuberosa (Oca) *4 varieties, Dahlia cultivar, Tigridia pavonia, Cirsium tuberosum, Brachychiton populneus, Canna edulis, Madeira Vine, Mashua, Jerusalem Artichoke “Dave’s Shrine”, Lilium martagon, Hamburg parsley, Colocasia esculenta, Parsnip, Ulluco and Potato *7 varieties (including Blue Congo, Kampion and Highland Burgundy).
On this Facebook album,
Xmas tubasmagoria
are the tubers tagged: https://www.facebook.com/stephen.barstow.7/media_set?set=a.10152067202065860.1073741980.655215859&type=3