yellow houseplant mushroomLeucocoprinus birnbaumii (aka Lepiota lutea)
for more information click here and here
It's thanks to Amber at Nature Drunk's posts from last year (here and here) that I even knew right away what this fungus is. Last year I got a 6-pack of Lobelia and a bag of potting mix (OSH compost mix). Considering I haven't purchased houseplant material in many years, it's interesting that this pretty yellow fungus is the first I've ever had. It appeared very quickly and is already almost finished. Along with my 4-leaf clover patch, I'm glad to have these store purchase bonuses. By the way, the Lobelia is often planted outside around here, but I had a few extra and added them when I repotted my Dracaena last May. I'm glad the Lobelia is blooming inside.
