hekistotherm

hekistothermic, hekistotherm, hekistothermy 1. An organism living above or beyond the tree line and frequently in areas of heavy snow. 2. A plant with a requirement for a temperature of less than 10ºC in the warmest month, typically occurring in regions with a mean annual temperature below 0ºC; sometimes used to refer to those organisms l...
Found on http://www.wordinfo.info/words/index/info/view_unit/4265/7

hekistotherm

plant which can grow in very cold environments
Found on http://phrontistery.info/h.html
No exact match found