it is like spanko said Red Mushroom (Actinodiscus sp.) if you type in red mushroom in your search engine it will come right up... swf.com has they but do not list the scientific name.... they are listed as red mushrooms...
Here is a little info on them ... either way you got a sweet deal
Red Mushroom
(Actinodiscus sp.)
QUICK STATS
Care Level: Moderate
Temperament: Semi-aggressive
Lighting: Moderate
Waterflow: Low to Medium
Placement: All
Water Conditions: 72-78° F, sg 1.023-1.025, pH 8.1-8.4, dKH 8-12
Color Form: Red
Supplements: Iodine, Trace Elements
Origin: Central Pacific, Eastern Asia, South Asia
Family: Actinodiscidae/Discosomatidae