Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

 

We consent to the reference to our firm under the caption "Experts" in this Registration Statement (Form S-3) and related Prospectus of Calyxt, Inc. for the registration of common stock, preferred stock, warrants, subscription rights, units, and debt securities and to the incorporation by reference therein of our report dated March 11, 2019, with respect to the financial statements of Calyxt, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2018, filed with the Securities and Exchange Commission.

 

 

/s/ Ernst & Young LLP

 

Minneapolis, Minnesota

August 12, 2019