{"id":13882,"date":"2017-09-20T15:14:39","date_gmt":"2017-09-20T13:14:39","guid":{"rendered":"http:\/\/www.edimentals.com\/blog\/?p=13882"},"modified":"2020-11-03T21:50:31","modified_gmt":"2020-11-03T20:50:31","slug":"perennial-puha-sonchus-kirkii-in-malvik","status":"publish","type":"post","link":"http:\/\/www.edimentals.com\/blog\/?p=13882","title":{"rendered":"Perennial puha, Sonchus kirkii in Malvik"},"content":{"rendered":"

Sonchus kirkii<\/em> is the original perennial sow thistle (puha) of the Maori which I\u2019ve long wanted to try (see the account in my book Around the World in 80 plants of this species and annual super(healthy)weed Sonchus oleraceus<\/em> which replaced it in Maori kitchens! Probably not hardy here, I overwintered it inside having finally layed my hand on some seed! Variously known as \u00a0puha, shore puha or New Zealand sow thistle (syn. Sonchus asper var. littoralis<\/em>), its habitat is described by the New Zealand Plant Conservation Network as http:\/\/www.nzpcn.org.nz\/flora_details.aspx?ID=205<\/a>: \u201cCoastal. Usually on cliff faces in or around damp seepages where it often grows with the blue green alga Nostoc and fern Blechnum blechnoides. This species has a distinct preference for base rich rocks such as basalt, calcareous mudstones, siltstones, limestone or apatite-rich greywacke faces. On some offshore islands this species extends up into coastal scrub and herbfield. It occasionally grows on stabilised sand dunes. Indications are that this species once occupied a wider range of habitats but has retreated to those less suited to other faster growing introduced weeds.\u201d
\nI will hopefully eat it for the first time next summer!
\nNZPCN states that \u201cEasily distinguished from all the other naturalised Sonchus species by the very large, glaucous, non-spinose leaves\u201d (this includes S.arvensis \u2013perennial sow thistle and annuals S. asper and S. oleraceus)
\nMeanwhile, here are a few pictures:<\/p>\n