(1) '' Cortinarius rainierensis '' , collected in 1950 by Alex H. Smith and Daniel Elliot Stuntz from the described material of Mount Rainier National Park , is a synonym .
(2) '' Cortinarius rainierensis '' , described by Alex H. Smith and Daniel Elliot Stuntz from the Mount Rainier National Park material in 1950 , is a synonym .

Do these two sentences mean the same thing?

OPT: [-] no [-] yes
no