Springbank clover or Trifolium wormskiolidii - Anyone tried it?
Beyond wildlife springbank clover is notable as a major historical food source for native people who steamed the fleshy rhizomes (they have a taste and texture similar to bean sprouts!). Indeed we think this species is adapted to human management with individual plants tending to lose vigor unless they are periodically divided and re-planted. Through active management by rhizome division and replanting, large gardens were apparently maintained by native people.
source
I've been considering silverweed, which grows very well here, and am transplanting some plants into the area I'm improving the soil of at the moment. Reading more about the way the peoples of the Pacific Northwest cultivated the silverweed in gardens with the clover, makes me wonder whether I
should try the combination here on Skye. Logically if silverweed grows here then the springbank clover should too. I'm wondering whether it would be worth the experiment to get hold of some seed for growing here.
Our
local clover isn't great for edibility - too tough really. There are a few vetch that would fill the nitrogen fixing niche, or Lathyrus linifolius is an interesting
native root, Lathyrus tuberosus might be another alternative with allegedly edible tubers which I've fancied trying for a while. I just wonder whether anyone has had first hand
experience of eating the traditional partner at all? The clover rhizomes are supposed to be good fresh, cooked or dried for later. I'm still trying to get my Fritillaria camschatcensis (riceroot) to germinate, so won't have that to add to the mix for a while..
source
I found several useful references which made rather sad reading at times....
https://www.researchgate.net/publication/232965032_Nutritional_significance_of_two_important_root_foods_springbank_clover_and_pacific_silverweed_used_by_native_people_on_the_coast_of_British_Columbia
https://academic.oup.com/icesjms/article/77/7-8/2472/5905140?login=false
https://www.seagardens.net/root-gardens
http://www.soiledandseeded.com/magazine/issue06/root_gardens.php