2. Colonel Andrew Clark's Brigade.
- Fifth, Sixth, and Eighth Regiments of Infantry.
- A Light Battery.
II. Brevet Major-General Twiggs's Division.
1. Brevet Brigadier-General Persifor F. Smith's Brigade.
- Rifle Regiment.
- First Regiment of Artillery, serving as infantry.
- Third Regiment of Infantry.
- Taylor's Light Battery.
2. Colonel Bennet Riley's Brigade.
- Fourth Regiment of Artillery, serving as infantry.
- First Regiment of Infantry.
- Seventh Regiment of Infantry.
III. Major-General Gideon J. Pillow's Division.
1. Brigadier-General G. Cadwallader's Brigade.
- Voltigeurs.
- Eleventh and Fourteenth Infantry.
- A Light Battery.