s8uhcex231deloitte.htm -- Converted by SEC Publisher, created by BCL Technologies Inc., for SEC Filing

EX-23.1 4 s8uhcex231deloitte.htm EXHIBIT 23.1 s8uhcex231deloitte.htm -- Converted by SEC Publisher, created by BCL Technologies Inc., for SEC Filing

(Letterhead of Deloitte & Touche LLP)

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 31, 2005 relating to the financial statements of Umpqua Holdings Corporation appearing in the Annual Report on Form 10-K of Umpqua Holdings Corporation for the year ended December 31, 2006.

/s/ Deloitte & Touche LLP

Portland, Oregon
July 20, 2007