Speak with Quintis Jonespyre in Feathermoon Stronghold.
Excuse me, friend...
A colleague of mine would like to speak with you about the research you are doing in conjunction with the Cenarion Circle. He is a druid by the name of Quintis Jonespyre, and he resides here in Feathermoon Stronghold. He would like to confer with you about morrowgrain... and he very much would like for you to keep our discussion from the ears of the Arch Druid.
If you're interested, speak with him; no doubt, all will be revealed once you do.