FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Tuggle Charles T Jr   2. Issuer Name and Ticker or Trading Symbol FIRST HORIZON NATIONAL CORP [FHN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP and General Counsel (Last) (First) (Middle) FIRST HORIZON NATIONAL CORPORATION, 165 MADISON AVENUE 3. Date of Earliest Transaction (Month/Day/Year) 02/26/2010 (Street) MEMPHIS, TN 38103 4. If Amendment, Date Original Filed(Month/Day/Year) 03/02/2010 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 02/26/2010   A   55,697 (1) A $ 0 126,796.0678 D   Common Stock 02/26/2010   A   14,872 (2) A $ 0 141,668.0678 D   Common Stock               7,477 (3) I 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Tuggle Charles T Jr FIRST HORIZON NATIONAL CORPORATION 165 MADISON AVENUE MEMPHIS, TN 38103			EVP and General Counsel

Signatures

/s/ John A. Niemoeller, attorney-in-fact		03/02/2011
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This performance stock unit award was granted subject to limitations required by TARP rules adopted after grant. The current TARP rules did not exist at the time of grant, and when issued in June 2009 they did not permit the calculation of the limitation applicable to this award until certain TARP securities were repurchased from the US Treasury. That calculation now can be made, and this amended Form 4 reports the grant amount as so limited. The amounts reported on this amended Form 4 have not been adjusted for stock dividends occurring after the original date of this report.
(2)	Grant of restricted stock; shares generally vest 50% after three years and 50% after four years.
(3)	End-of-period total may not include adjustment reflecting recent exempt transactions under Issuer's 401(k) Plan.

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