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any of several plants that spring up in fire-swept regions, especially the great willow herb Epilobium, which is classified in the family Onagraceae (evening primroseevening primrose,
common name for the Onagraceae, a family of plants of worldwide distribution, most species of which grow as herbs in the temperate New World, and specifically for members of the genus Oenothera.
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4-petal pink flowers with thin pointy leaves. Leaf and root used to make tea as anti-inflammatory for digestive, stomach and bowel problems. Young shoots best to eat. There is a different plant also called fireweed- see “Pilewort”
Edible Plant Guide © 2012 Markus Rothkranz
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.



(Epilobium angustifolium), a perennial herbaceous plant of the genus Epilobium. The inhabitants of Kopor’e, a village near St. Petersburg, used its leaves for making tea (hence the plant’s Russian common name, koporskii chai).

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
A RoseBay agent since 2008, Oyler leads the agent training program for the boutique residential and commercial real estate sales and property management firm.
Upon closing, Beacon, Rosebay and Purdue will not hold any shares of Infinity.
Dominant tree species in undisturbed sections are eastern hemlock, sweet birch (Betula lenta), and red maple; dominant shrub species are rosebay rhododendron and witch hazel (Hamamelis virginiana).
Rosebay Willow-herb (Chamaenerion angustifolium) may, to the untrained eye, look suspiciously like Purple Looses-trife (Lythrum salicaria), and two members of the Figwort family Scrophulariaceae--Yellow Lute (Odontites lutea) and Common Cow-wheat (Melampyrum pratense)--may also be easily confused by someone who is gingerly taking their first herb-hunting expedition in the fields.
Near the coast, where winter rains lash the ridges and summer fogs extend wet tendrils into canyons, ferns and rosebay and other moisture-loving plants thrive--as do coast redwoods.
Anyone who has ever lived in, or at least visited, the natural habitat of our native rosebay rhododendron (Rhododendron maximum) at peak flowering time will attest to its incredible beauty.
Tall standing foxgloves wave at us from roadside verges, together with the inevitable rosebay willowherb, the famous fireweed that engulfed much of London's blitzed landscape after Hitler's bombs had rained down on the capital city.
Away from gardens they feast on rosebay willowherb and Himalayan balsam.
The revenues booked from the mixed-use & high-rise projects was primarily generated from the recognition based on construction progress of 1Park Avenue, Regatta, Spazio Tower, Praxis, Aeropolis and The Rosebay.
"Rosebay willowherb is a tall plant producing beautiful purple flowers.
Sarasota, FL, January 08, 2014 --( RoseBay International Inc., a real estate brokerage with offices in Bradenton and Sarasota, has recognized its top producers for the third quarter of 2013.
Their job will be to keep the grassed area in good natural condition, and sustainably manage Ha' Hill back to a more species-rich grassland by controlling the brambles, rosebay, willow herb and raspberry that are growing there now.