First Horizon National Corp. to Present At UBS Global Financial Services Conference

MEMPHIS, Tenn., May 11, 2009 (GLOBE NEWSWIRE) -- Bryan Jordan, CEO of First
Horizon National Corp. (NYSE:FHN), will present at the UBS Global Financial
Services Conference in New York on May 13 at 8:10 a.m. Eastern time. The
conference will be available to the public via webcast at
http://cc.talkpoint.com/ubsx001/051209a_ke/?entity=5_3HR5NYS. The presentation
slides will be available at www.fhnc.com in the events and presentations section
of the investor relations page. The presentation slides will be available until
June 30.

This presentation and its related materials may contain forward-looking
statements, including guidance, involving significant risks and uncertainties,
which will be identified by words such as "believe," "expect," "anticipate,"
"intend," "estimate," "should," "is likely," "will," "going forward" and other
expressions that indicate future events and trends and may be followed by or
reference cautionary statements. A number of factors could cause actual results
to differ materially from those in the forward-looking information. These
factors are outlined in our most recent earnings press release and in more
detail in our most current 10-Q and 10-K reports. First Horizon disclaims any
obligation to update any of the forward-looking statements that are made from
time to time to reflect future events or developments.

About First Horizon

The 6,000 employees of First Horizon National Corp. (NYSE:FHN) provide financial
services through about 200 bank locations in and around Tennessee and 19 capital
markets offices in the U.S. and abroad. First Tennessee Bank has the leading
combined deposit market share in the 17 Tennessee counties where it does
business and one of the highest customer retention rates of any bank in the
country. FTN Financial is an industry leader in fixed income sales, trading and
strategies for institutional clients in the U.S. and abroad. FHN has been
recognized as one of the nation's best employers by AARP and Working Mother
magazines. More information can be found at www.fhnc.com.

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CONTACT: First Horizon National Corp.
Investor Relations
Dave Miller
(901)523-4162
Media Relations
Anthony Hicks
(901)523-4726