Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  EDWARDS G DOUGLAS
2. Date of Event Requiring Statement (Month/Day/Year)
05/18/2006
3. Issuer Name and Ticker or Trading Symbol
REGIONS FINANCIAL CORP [RF]
(Last)
(First)
(Middle)
50 FRONT STREET
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CEO & President, Morgan Keegan
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

MEMPHIS, TN 38103
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 364,947
I
Andwards Family Partnership L.P.
Common Stock 10,000
I
Gedwards Family Partnership L.P.
Common Stock 10,000
I
Nanwards Family Partnership L.P.
Common Stock 208,395.953
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option 03/30/2004 03/30/2011 Common Stock 141,469 $ 23.34 D  
Stock Option   (1) 03/08/2012 Common Stock 24,692 $ 27.62 D  
Stock Option 02/19/2006 02/19/2010 Common Stock 27,161 $ 25.66 D  
Stock Option 12/20/2005 04/21/2011 Common Stock 60,650 $ 28.17 D  
Stock Option 04/21/2007 04/21/2011 Common Stock 3,549 $ 28.17 D  
Stock Option 12/20/2005 10/15/2011 Common Stock 90,000 $ 33.82 D  
Stock Option 12/20/2005 03/01/2012 Common Stock 2,469 $ 32.6 D  
Stock Option   (2) 12/20/2012 Common Stock 56,434 $ 34.66 D  
Stock Option   (3) 04/03/2013 Common Stock 2,000 $ 35.38 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
EDWARDS G DOUGLAS
50 FRONT STREET
MEMPHIS, TN 38103
      CEO & President, Morgan Keegan  

Signatures

By: Ronald C. Jackson 05/18/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) The option becomes exercisable in three installments: one-half on March 8, 2003; one-fourth on March 8, 2004; and one-fourth on March 8, 2005.
(2) The option becomes exercisable in three equal installments on December 20, 2006, 2007 and 2008.
(3) The option becomes exercisable in three equal installments on April 3, 2007, 2008 and 2009.

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