I seem to find more of the two in Graghtwood for some reason. I can't say why I find more there, but I tend to get around 50-60% more there than I do farming them anywhere else. Try spending an hour there and an hour somewhere else looking for them and see if you get around the same results.
I have been spending almost all of my time in Alik'r (Cadwells gold) and there has been a lot of Columbine there. More than any other area I have been to yet.
Namira's Rot is not something I see a lot of period. I have accumulated a little over 200 of them lifetime.
The one I see all the time in dark swampy type areas are Luminous Russula. I see this node constantly.
If I come across Namira's Rot in spades I will let you know where I see it.
Namira's Rot is one of the rare spawns. It pops up where any Mushroom Node would. But I find the other shrooms with more regularity. So, it might be advantageous to find a farm route that has mostly mushrooms, and pick each one you find. Then repeat the route after spawn timers reset the nodes and see if any Rot shows up.
ulrik.igerupb16_ESO wrote: »As mentioned, Alik'r (Cadwells gold for Dominion preferred, fewer players around to compete with) is a very good spot to get columbine. Namiras rot does show up occasionaly but not as often. I let my master crafter do one gathering trip in a certain area every morning and he has found around 100 columbine the last three weeks. The plentiful harvest champion point passive probably plays some part in that.
EgonSpenglarPhD wrote: »I have tried the Cold Harbour idea. Really did not find either Columbine nor Namira's Rot. Lots of other alchemy items though.....
I'll take a look in Reaper's March for some Namira's Rot, thanks CGP!
I've been helping some guild-mates with the Delves in Cyrodiil, and all of them have very fast respawn rates on material nodes inside. Many of the nodes almost exclusively spawn mushrooms of all types, so much so that I've come home with hauls of 20-30 Namira's Rot for 2-3 hours of play time.
Bloodmayne Cave (AD), Lipsand Tarn (DC), or Kingscrest Cavern (EP) can be handled by a duo fairly easily with little PvP worries if your Alliance controls that particular Campaign.