evergreen

ainavihanta kasvi, ikivihreä, ainavihanta Of plants, especially trees, that do not shed their leaves seasonally.
1902: Henry Van Dyke, The Blue Flower http://etext.lib.virginia.edu/etcbin/ot2www-pubeng?specfile=/texts/english/modeng/publicsearch/modengpub.o2w&act=text&offset=287397704&textreg=2&query=+evergreen&id=DykBlue

...these three little creeping vines put forth their hands with joy, and spread over rock and hillock and twisted tree-root and mouldering log, in cloaks and scarves and wreaths of tiny evergreen, glossy leaves.

Chrome and Firefox are evergreen browsers: they update automatically and version numbers are only used for internal reference.

Another change in the news was emphasis on “evergreen” features involving attractive children or animals, parades or fireworks, as well as local developments.

The spruce and fir trees crowded to the track on each side to welcome us, the arbor- vitae, with its changing leaves, prompted us to make haste, and the sight of the canoe-birch gave us spirits to do so. Sometimes an evergreen just fallen lay across the track with its rich burden of cones, looking, still, fuller of life than our trees in the most favorable positions.

Deep down in Louisiana, close to New Orleans,

Way back up in the woods among the evergreens,

There stood a log cabin made of earth and wood

Where lived a country boy named Johnny B. Goode