Adder's Tongue

Adder's Tongue is a herb that can be gathered by herbalists.

Source
Adder's Tongue is arguably the least common herb in Northrend aside from Frost Lotus. It only grows in Sholazar Basin, though it is found in abundance there. A herbalism skill of 400 is required to pick it.

Reagent for

 * Northrend Alchemy Research
 * Northrend Alchemy Research
 * Northrend Alchemy Research
 * Northrend Alchemy Research
 * Northrend Alchemy Research
 * Northrend Alchemy Research

Milling

 * 2-4 (~88 %)
 * 1-4 (~60 %)