False information

" It is the most common of the four general herbs"? That is not so. There are WAY more mauve plants than any other ones.

1. Mauve- Common.
2. Cobalt- Uncommon.
3. Alizarin- A bit more rare.
4. Gamboge- Rarest.

-- TRGN (talk) 12:40, 22 February 2015 (UTC)