Wild Quillvine

Source
This item can be purchased (prices vary) from:
 * in Elwynn Forest
 * in Swamp of Sorrows
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Stormwind City
 * in Wetlands
 * in Duskwood
 * in Arathi Highlands
 * in Durotar
 * in Durotar
 * in Durotar
 * in The Barrens
 * in Feralas
 * in Hillsbrad Foothills
 * in Teldrassil
 * in Feralas
 * in Ashenvale
 * in Stonetalon Mountains
 * in Teldrassil
 * in Tirisfal Glades
 * in Tirisfal Glades
 * in Thousand Needles
 * in Dun Morogh
 * in Alterac Valley
 * in Dun Morogh
 * in Mulgore
 * in Alterac Valley
 * in Alterac Valley
 * in Alterac Valley
 * in Dustwallow Marsh
 * in The Hinterlands
 * in Silithus
 * in Winterspring
 * in Hellfire Peninsula
 * in Silvermoon City
 * in Silvermoon City
 * in The Exodar
 * in The Exodar
 * in Hellfire Peninsula

In Northrend:
 * in Naxxramas
 * in Wyrmrest Temple
 * in Wintergarde Keep
 * in Granite Springs
 * in Light's Breach
 * in Ebon Watch
 * in Zim'Torga
 * in Amberpine Lodge
 * in Westfall Brigade Encampment
 * in Dalaran
 * in Dalaran

---
 * in Karazhan
 * in Zangarmarsh
 * in Zangarmarsh
 * in Zangarmarsh
 * in Zangarmarsh
 * in Hellfire Peninsula
 * in Hellfire Peninsula
 * in Hellfire Peninsula
 * in Nagrand
 * in Nagrand
 * in Shattrath City
 * in Netherstorm
 * in Shattrath City
 * in Terokkar Forest
 * in Terokkar Forest
 * in Tanaris
 * in Netherstorm
 * in Blade's Edge Mountains
 * in Netherstorm
 * in Blade's Edge Mountains
 * in Shadowmoon Valley
 * in Black Temple
 * in Black Temple
 * in Zangarmarsh
 * in Hyjal Summit

Uses
This is a reagent for the Druid spell, Gift of the Wild Rank 3