| Castilleja pallida (L.) Kunth | Accepted |  | WCSP (in review) | 
	
		| Castilleja pallida (L.) Spreng. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. acuminata (Pursh) MacMill. | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. alpina Porter | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. angustata (Eastw.) B.L.Rob. & Seaton | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. auricoma Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. auricoma (Pennell) B.Boivin | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. borealis Pohle ex Rebrist. | Synonym |  | TRO | 
	
		| Castilleja pallida var. camporum (Howell) Greenm. | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. caudata Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. caudata (Pennell) B.Boivin | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. dahurica Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. elegans (Malte) Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. elegans (Malte) B.Boivin | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. haydenii A.Gray | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. hyparctica (Rebr.) Á.Löve & D.Löve | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. hyparctica (Rebrist.) J.M. Egger | Synonym |  | TRO | 
	
		| Castilleja pallida subsp. lapponica (Gand.) Á.Löve & D.Löve | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. lapponica (Gand. ex Rebrist.) J.M. Egger | Accepted |  | TRO | 
	
		| Castilleja pallida var. lutescens Greenm. | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. mexiae Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. miniata (Douglas ex Hook.) A.Gray | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. pavlovii (Rebr.) Á.Löve & D.Löve | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. rubra (Drobow) | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. saccata Pennell | Synonym |  | TRO | 
	
		| Castilleja pallida var. saccata (Pennell) J.M. Egger | Accepted |  | TRO | 
	
		| Castilleja pallida var. septentrionalis (Lindl.) A.Gray | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. septentrionalis (Lindl.) Scoggan | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida f. tincta (Cockerell) Cockerell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida subsp. typica Pennell | Synonym |  | WCSP (in review) | 
	
		| Castilleja pallida var. unalaschcensis Cham. & Schltdl. | Unresolved |  | WCSP (in review) | 
	
		| Castilleja pallida var. unalaschkensis Cham. & Schltdl. | Synonym |  | TRO | 
	
		| Castilleja pallida var. yukonis (Pennell) J.M. Egger | Synonym |  | TRO |