ARMY OF THE SOUTHWEST
Brigadier General Samuel R. Curtis
1st and 2nd Divisions
Brigadier General Franz Sigel
1st Division
Colonel Peter J. Osterhaus
1st Brigade- Colonel Peter J. Osterhaus
25th Illinois- Colonel William N. Coler
Losses: 24 (3 killed, 18 wounded, 3 missing)
44th Illinois- Colonel Charles Knobelsdorff
Losses: 3 (1 killed, 2 wounded)
17th Missouri- Major August H. Poten
(Company A absent on Conrad's Expedition)
Losses: 10 (2 wounded, 8 missing)
2nd Brigade- Colonel Nicholas Greusel
36th Illinois- Colonel Nicholas Greusel
(Company F absent on Conrad's expedition; regiment included two cavalry companies)
Losses: 75 (4 killed, 37 wounded, 34 missing)
12th Missouri- Major Hugo Wangelin
(Company E absent on Conrad's expedition)
Losses: 34 (3 killed, 29 wounded, 2 missing)
Artillery
4th Independent Battery, Ohio Light Artillery- Captain Louis Hoffman
Four 6-pounder rifled guns and two 12-pounder howitzers
Losses: 5 (1 wounded, 4 missing)
Welfley's Independent Battery, Missouri Light Artillery- Captain Martin Welfley
Four 12-pounder howitzers and two 12-pounder guns (one howitzer absent on Conrad's expedition)
Losses: 5 (5 wounded)
2nd Division
Brigadier General Alexander S. Asboth
1st Brigade- Colonel Frederick Schaefer
2nd Missouri- Lieutenant Colonel Bernard Laiboldt
Losses: 54 (8 killed, 34 wounded, 12 missing)
15th Missouri- Colonel Francis J. Joliat
(Company B absent on Conrad's expedition)
Losses: 11 (11 missing)
Artillery
1st Missouri Flying Battery- Captain Gustavus M. Elbert
Four 6-pounder rifled guns and two 12-pounder howitzers
Losses: 19 (3 killed, 8 wounded, 8 missing)
2nd Independent Battery, Ohio Light Artillery- Lieutenant William B. Chapman
Four 6-pounder guns and two 12-pounder howitzers
Losses: 3 (1 killed, 2 wounded)
Not Brigaded
3rd Missouri-Major Joseph Conrad
(Companies B, C and E present at Pea Ridge; Company F absent on Conrad's expedition; remainder absent on duty in Missouri)
Losses: 0
4th Missouri Cavalry (Fremont Hussars) - Major Emeric Meszaros
(Companies A, C, D, E, F and I present at Pea Ridge; remainder absent on duty in Missouri)
Losses: 16 (5 killed, 8 wounded, 3 missing)
5th Missouri Cavalry (Benton Hussars) - Colonel Joseph Nemett
Losses: 17 (3 killed, 11 wounded, 3 missing)
3rd Division
Colonel Jefferson C. Davis
1st Brigade- Colonel Thomas Pattison
8th Indiana- Colonel William P. Benton
Losses: 32 (5 killed, 27 wounded)
18th Indiana- Lieutenant Colonel Henry D. Washburn
Losses: 26 (3 killed, 23 wounded)
22nd Indiana- Lieutenant Colonel John A. Henricks (killed), Major David W. Daily, Jr.
(Company B absent on duty in Missouri)
Losses: 42 (9 killed, 33 wounded)
1st Battery Indiana Light Artillery- Captain Martin Klauss
Four 6-pounder rifled guns and two 6-pounder guns
Losses: 11 (5 wounded, 6 missing)
2nd Brigade- Colonel Julius White
37th Illinois- Lieutenant Colonel Myron S. Barnes
Losses: 144 (20 killed, 121 wounded, 3 missing)
59th Illinois (formerly 9th Missouri) - Lieutenant Colonel Calvin H. Frederick
Losses: 66 (9 killed, 57 wounded)
Battery A, 2nd Illinois Light Artillery (Peoria Battery)-Captain Peter Davidson
Two 6-pounder rifled guns, two 6-pounder guns and two 12-pounder howitzers
Losses: 17 (17 wounded)
Not Brigaded
1st Missouri Cavalry-Colonel Calvin A. Ellis
(Companies B, F, G, H, I, K, L, and M present at Pea Ridge; remainder absent on duty in Kansas)
Losses: 6 (2 killed, 2 wounded, 2 missing)
4th Division
Colonel Eugene A. Carr
1st Brigade- Colonel Grenville M. Dodge
4th Iowa- Lieutenant Colonel John Galligan
Losses: 160 (18 killed, 139 wounded, 3 missing)
35th Illinois- Colonel Gustavus A. Smith (wounded), Lieutenant Colonel William P. Chandler (captured)
Losses: 113 (14 killed, 47 wounded, 52 missing)
1st Independent Battery, Iowa Light Artillery-Captain Junius A. Jones (wounded), Lieutenant Virgil A. David
Four 6-pounder guns and two 12-pounder howitzers
Losses: 17 (3 killed, 14 wounded)
3rd Illinois Cavalry- Major John McConnell
Losses: 58 (9 killed, 36 wounded, 13 missing)
2nd Brigade- Colonel William Vandever
9th Iowa- Lieutenant Colonel Francis J. Herron (wounded/captured), Major William H. Coyl (wounded)
Losses: 218 (38 killed, 176 wounded, 4 missing)
25th Missouri (Phelps Independent Missouri Regiment) - Colonel John S. Phelps
Losses: 94 (12 killed, 71 wounded, 11 missing)
3rd Independent Battery, Iowa Light Artillery (Dubuque Battery) - Captain Mortimer M. Hayden
Four 6-pounder guns and two 12-pounder howitzers
Losses: 22 (2 killed, 17 wounded, 3 missing)
Headquarters Units
24th Missouri-Major Eli W. Weston
(Companies A, B, F, H and I present at Pea Ridge; remainder absent on duty in Missouri)
Losses: 26 (3 killed, 16 wounded, 7 missing)
3rd Iowa Cavalry- Colonel Cyrus Bussey
(Companies A, B, C, D and M present at Pea Ridge; remainder absent on duty in Missouri)
Losses: 50 (1 killed, 3 wounded, 2 missing)
ARMY OF THE WEST
Major General Earl Van Dorn
McCulloch's Division
Brigadier General Benjamin McCulloch (killed)
Brigadier General James M. McIntosh (killed)
Colonel Elkanah Greer
Hebert's Infantry Brigade- Colonel Louis Hebert (captured), Colonel Evander McNair
3rd Louisiana- Major Will F. Tunnard (captured), Captain W.L. Gunnells
Losses: 67 (10 killed, 15 wounded, 42 missing)
4th Arkansas- Colonel Evander McNair, Lieutenant Colonel Samuel Ogden
Losses: exact numbers unknown; between 55-79 casualties (includes killed, wounded and missing)
14th Arkansas- Colonel William C. Mitchell (captured)
Losses: Unknown
15th Arkansas- Colonel Dandridge McRae
Losses: Unknown
16th Arkansas- Colonel John F. Hill
Losses: Unknown
17th Arkansas- Colonel Frank A. Rector
Losses: Unknown
1st Arkansas Mounted Rifles (dismounted) - Colonel Thomas J. Churchill
Losses: 5 (5 killed)
2nd Arkansas Mounted Rifles (dismounted) - Colonel Benjamin T. Embry
Losses: 27 (4 killed, 15 wounded, 8 missing)
4th Texas Cavalry Battalion (dismounted) - Major John W. Whitfield
(Battalion consisted of three companies of Texas troops and one of Arkansas troops)
Losses: Unknown
McIntosh's Cavalry Brigade- Brigadier General James M. McIntosh (killed)
3rd Texas Cavalry- Colonel Elkanah Greer, Lieutenant Colonel Walter P. Lane
Losses: 14 (2 killed, 12 wounded)
6th Texas Cavalry- Colonel B. Warren Stone
Losses: 19 (3 killed, 3 wounded, 13 missing)
9th Texas Cavalry- Colonel William B. Sims (wounded), Lieutenant Colonel William Quayle
Losses: Unknown
11th Texas Cavalry- Colonel William C. Young
Losses: Unknown
1st Arkansas Cavalry Battalion- Major William H. Brooks
Losses: 41 (11 killed, 30 wounded)
1st Texas Cavalry Battalion- Major R. Phillip Crump
Losses: Unknown
Artillery
Hart's Arkansas Battery- Captain William Hart
Four 6-pounder guns
Losses: Unknown
Provence's Arkansas Battery- Captain David Provence
Two 6-pounder guns and two 12-pounder howitzers
Losses: Unknown
Gaine's Arkansas Battery- Captain James J. Gaines
Two 12-pounder rifled guns and two 12-pounder howitzers
Losses: Unknown
Good's Texas Battery- Captain John J. Good
Four 12-pounder guns and two 12-pounder howitzers
Losses: 17 (1 killed, 14 wounded, 2 missing)
Pike's Indian Brigade- Brigadier General Albert J. Pike
1st Cherokee Mounted Rifles- Colonel John Drew
Losses: Unknown
2nd Cherokee Mounted Rifles- Colonel Stand Watie
Losses: Unknown
1st Choctaw and Chickasaw- Colonel Douglas H. Cooper
Losses: Unknown (not engaged)
1st Creek Mounted Rifles- Colonel Daniel N. McIntosh
Losses: Unknown (not engaged)
Welch's Texas Cavalry Squadron- Captain Otis G. Welch
Losses: Unknown
Unassigned
19th Arkansas- Lieutenant Colonel P. R. Smith
Losses: Unknown
20th Arkansas- Colonel George W. King
Losses: Unknown
Price's Division
Major General Sterling Price (wounded)
Confederate Units
1st Missouri Brigade- Colonel Henry Little
2nd Missouri- Colonel John Q. Burbridge
Losses: Unknown
3rd Missouri- Colonel Benjamin A. Rives (killed), Lieutenant Colonel James A. Pritchard
Losses: 104 (26 killed, 45 wounded, 33 missing)
Wade's Missouri Battery- Captain William Wade
Two 6-pounder guns and four 12-pounder howitzers
Losses: Unknown
Clark's Missouri Battery- Captain S. Churchill Clark (killed), Lieutenant James L. Farris
Four 6-pounder guns
Losses: Unknown
1st Missouri Cavalry- Colonel Elijah Gates
Losses: Unknown
2nd Missouri Brigade- Colonel William Y. Slack (killed), Colonel Thomas H. Rosser
Hughes's Missouri Infantry Battalion- Colonel John T. Hughes
Losses: 8 (3 killed, 8 wounded, 4 missing)
Bevier's Missouri Infantry Battalion- Major Robert S. Bevier
Losses: 15 (3 killed, 8 wounded, 4 missing)
Rosser's Missouri Infantry Battalion- Colonel Thomas H. Rosser
Losses: Unknown
Landis's Missouri Battery- Captain John C. Landis
Two 12-pounder howitzers and two 24-pounder howitzers
Losses: Unknown
Jackson's Missouri Battery- Captain William Lucas
Four 6-pounder guns
Losses: Unknown
Riggins's Missouri Cavalry Battalion- Colonel George W. Riggins
Losses: Unknown
3rd Missouri Brigade- Colonel Colton Greene
(Brigade consisted of several partially organized units in the process of transferring to Confederate service; parts of Colonel Thomas R. Freeman's and Lieutenant Colonel John A. Schnable's Missouri State Guard regiments and Captain L. C. Campbell's cavalry company)
Losses: 65 (6 killed, 59 wounded)
Headquarters Units
Cearnal's Missouri Cavalry Battalion- Lieutenant Colonel James T. Cearnal (wounded), Major D. Todd Samuels
Losses: 20 (2 killed, 6 wounded, 12 missing)
Missouri State Guard
2nd Division- Brigadier General Martin E. Green
(Division consisted of various unidentified infantry and cavalry units)
Losses: Unknown
Kneisley's Battery- Captain James W. Kneisley
Five 12- and 6-pounder guns
Losses: Unknown
3rd Division- Colonel John B. Clark, Jr.
1st Infantry- Major John F. Rucker
Losses: 11 (1 killed, 5 wounded, 5 missing)
2nd Infantry- Colonel Congreve Jackson
Losses: 47 (5 killed, 17 wounded, 15 missing)
3rd Infantry- Major Robert R. Hutchinson
Losses: 27 (1 killed, 20 wounded, 6 missing)
4th and 5th Infantry- Colonel J.A. Poindexter
Losses: 47 (3 killed, 37 wounded, 7 missing)
6th Infantry- Lieutenant Colonel Quinton Peacher
Losses: 33 (2 killed, 23 wounded, 8 missing)
Tull's Battery- Captain Francis M. Tull
Two 6-pounder rifled guns and two 6-pounder guns
Losses: Unknown
5th Division- Colonel James P. Saunders
(Division consisted of various unidentified infantry and cavalry units)
Losses: 41 (9 killed, 32 wounded)
Kelly's Battery- Captain Joseph Kelly
Five 12- and 6-pounder guns
Losses: Unknown
6th Division- Major D. Herndon Lindsay
(Division consisted of various unidentified infantry and cavalry units)
Losses: 47 (13 killed, 34 wounded)
Gorham's Battery- Captain James C. Gorham
Four 6-pounder guns
Losses: Unknown
7th and 9th Divisions- Brigadier General Daniel M. Frost
(Divisions consisted of various unidentified infantry and cavalry units from Frost's and Brigadier General James H. McBride's divisions)
Losses: Unknown
Guibor's Battery- Captain Henry Guibor
Two 6-pounder guns and two 12-pounder howitzers
Losses: Unknown
MacDonald's St. Louis Battery- Captain Emmett MacDonald
One 6-pounder gun and two 12-pounder howitzers
Losses: Unknown
8th Division- Brigadier General James S. Rains
1st Infantry- Colonel William H. Erwin
Losses: Unknown
2nd Infantry- Lieutenant Colonel John P. Bowman
Losses: UNKNOWN
3rd Infantry- Lieutenant Colonel A. J. Pearcy
Losses: UNKNOWN
4th Infantry- Lieutenant Colonel John M. Stemmons
Losses: UNKNOWN
Shelby's Cavalry Company- Captain Joseph O. Shelby
Losses: UNKNOWN
Bledsoe's Battery- Lieutenant Charles W. Higgins
Three 12-pounder Napoleons and one 12-pounder gun ("Sacramento")
Losses: UNKNOWN
* Casualty figures include the numbers of killed, wounded and missing/captured.
Shea, William & Hess, Earl. Pea Ridge, Civil War Campaign in the West, University of North Carolina Press, Chapel Hill, 1992: 331-339.