| Castilleja affinis Hook. & Arn. |
Accepted |
36 |
| Castilleja applegatei Fernald |
Accepted |
24 |
| Castilleja arctica Krylov & Serg. |
Accepted |
23 |
| Castilleja aspera Eastw. |
Accepted |
12 |
| Castilleja auriculata Eastw. |
Accepted |
12 |
| Castilleja austromontana Standl. & Blumer |
Accepted |
12 |
| Castilleja bryantii Brandegee |
Accepted |
12 |
| Castilleja caudata (Pennell) Rebrist. |
Accepted |
36 |
| Castilleja cervina Greenm. |
Accepted |
12 |
| Castilleja chambersii M. Egger & Meinke |
Accepted |
6 |
| Castilleja chlorotica Piper |
Accepted |
12 |
| Castilleja coccinea (L.) Spreng. |
Accepted |
23 |
| Castilleja covilleana Hend. |
Accepted |
24 |
| Castilleja crista-galli Rydb. |
Accepted |
48 |
| Castilleja cusickii Greenm. |
Accepted |
12 |
| Castilleja dissitiflora N. H. Holmgren |
Accepted |
24 |
| Castilleja ecuadorensis N. H. Holmgren |
Accepted |
12 |
| Castilleja elegans Malte |
Accepted |
12 |
| Castilleja exilis A. Nelson |
Accepted |
12 |
| Castilleja fissifolia L. |
Accepted |
12 |
| Castilleja flava S. Watson |
Accepted |
24 |
| Castilleja foliolosa Hook. & Arn. |
Accepted |
12 |
| Castilleja fruticosa Moran |
Accepted |
12 |
| Castilleja gracilis Benth. |
Accepted |
10 |
| Castilleja grisea Dunkle |
Accepted |
12 |
| Castilleja haydenii (A. Gray) Cockerell |
Accepted |
12 |
| Castilleja hirsuta M. Martens & Galeotti |
Accepted |
12 |
| Castilleja hispida Benth. ex Hook. |
Accepted |
12 |
| Castilleja hispida subsp. acuta Pennell |
Accepted |
48 |
| Castilleja indivisa Engelm. |
Accepted |
12 |
| Castilleja integra A. Gray |
Accepted |
24 |
| Castilleja integrifolia L. |
Accepted |
24 |
| Castilleja irasuensis Oerst. |
Accepted |
12 |
| Castilleja jiquilpana G. L. Nesom |
Accepted |
12 |
| Castilleja kaibabensis N. H. Holmgren |
Accepted |
12 |
| Castilleja lanata A. Gray |
Accepted |
12 |
| Castilleja lapponica Gand. ex Rebrist. |
Accepted |
24 |
| Castilleja latifolia Hook. & Arn. |
Accepted |
12 |
| Castilleja lemmonii A. Gray |
Accepted |
12 |
| Castilleja linariifolia Benth. |
Accepted |
12 |
| Castilleja lineata Greene |
Accepted |
12 |
| Castilleja linifolia N. H. Holmgren |
Accepted |
48 |
| Castilleja longiflora Kunze |
Accepted |
12 |
| Castilleja lutescens (Greenm.) Rydb. |
Accepted |
24 |
| Castilleja mendocinensis (Eastw.) Pennell |
Accepted |
36 |
| Castilleja mexicana (Hemsl.) A. Gray |
Accepted |
12 |
| Castilleja miniata Douglas ex Hook. |
Accepted |
24 |
| Castilleja mollis Pennell |
Accepted |
12 |
| Castilleja nubigena Kunth |
Accepted |
12 |
| Castilleja occidentalis Torr. |
Accepted |
12 |
| Castilleja ornata Eastw. |
Accepted |
24 |
| Castilleja ortegae Standl. |
Accepted |
12 |
| Castilleja pallescens (A. Gray) Greenm. |
Accepted |
12 |
| Castilleja pallida (L.) Kunth |
Accepted |
23 |
| Castilleja parviflora var. albida (Pennell) Ownbey |
Accepted |
12 |
| Castilleja parviflora var. oreopola (Greenm.) Ownbey |
Accepted |
12 |
| Castilleja patriotica Fernald |
Accepted |
12 |
| Castilleja pavlovii Rebrist. |
Accepted |
24 |
| Castilleja peckiana Pennell |
Accepted |
48 |
| Castilleja pilosa (S. Watson) Rydb. |
Accepted |
12 |
| Castilleja pruinosa Fernald |
Accepted |
24 |
| Castilleja pseudohyperborea Rebrist. |
Accepted |
24 |
| Castilleja puberula Rydb. |
Accepted |
12 |
| Castilleja pulchella Rydb. |
Accepted |
12 |
| Castilleja raupii Pennell |
Accepted |
36 |
| Castilleja revealii N. H. Holmgren |
Accepted |
12 |
| Castilleja rhexifolia Rydb. |
Accepted |
12 |
| Castilleja roei Crosswh. |
Accepted |
12 |
| Castilleja rubra (Drobow) Rebrist. |
Accepted |
12 |
| Castilleja salsuginosa N. H. Holmgren |
Accepted |
12 |
| Castilleja saltensis Eastw. |
Accepted |
12 |
| Castilleja scabrida Eastw. |
Accepted |
12 |
| Castilleja schaffneri Hemsl. |
Accepted |
12 |
| Castilleja scorzonerifolia Kunth |
Accepted |
12 |
| Castilleja septentrionalis Lindl. |
Accepted |
12 |
| Castilleja sessiliflora Pursh |
Accepted |
12 |
| Castilleja stenophylla M. E. Jones |
Accepted |
12 |
| Castilleja subinclusa Greene |
Accepted |
24 |
| Castilleja sulphurea Rydb. |
Accepted |
12 |
| Castilleja talamancensis N. H. Holmgren |
Accepted |
12 |
| Castilleja tapeinoclada Loes. |
Accepted |
12 |
| Castilleja tenella Rebrist. |
Accepted |
24 |
| Castilleja tenuiflora Benth. |
Accepted |
12 |
| Castilleja thompsonii Pennell |
Accepted |
12 |
| Castilleja virgata (Wedd.) Edwin |
Accepted |
12 |
| Castilleja viscidula A. Gray |
Accepted |
12 |
| Castilleja wightii Elmer |
Accepted |
12 |
| Castilleja xanthotricha Pennell |
Accepted |
24 |
| Castilleja payneae Eastw. |
Unresolved |
12 |
| Castilleja purpurascens Greenm. |
Unresolved |
24 |
| Castilleja spiralis Jeps. |
Unresolved |
12 |
| Castilleja stenantha A. Gray |
Unresolved |
12 |
| Castilleja affinis subsp. affinis |
Synonym of Castilleja affinis Hook. & Arn. |
36 |
| Castilleja affinis var. affinis |
Synonym of Castilleja affinis Hook. & Arn. |
36 |
| Castilleja affinis var. contentiosa (J. F. Macbr.) Bacig. |
Synonym of Castilleja affinis Hook. & Arn. |
36 |
| Castilleja inflata Pennell |
Synonym of Castilleja affinis Hook. & Arn. |
36 |
| Castilleja wightii subsp. rubra Pennell |
Synonym of Castilleja affinis Hook. & Arn. |
36 |
| Castilleja litoralis Pennell |
Synonym of Castilleja affinis subsp. litoralis (Pennell) T. I. Chuang & Heckard |
60 |
| Castilleja neglecta Zeile |
Synonym of Castilleja affinis subsp. neglecta (Zeile) T. I. Chuang & Heckard |
36 |
| Orthocarpus castillejoides Benth. |
Synonym of Castilleja ambigua Hook. & Arn. |
12 |
| Orthocarpus castillejoides var. humboldtensis D. D. Keck |
Synonym of Castilleja ambigua subsp. humboldtiensis (D. D. Keck) T. I. Chuang & Heckard |
12 |
| Orthocarpus castillejoides var. insalutatus Jeps. |
Synonym of Castilleja ambigua subsp. insalutata (Jeps.) T. I. Chuang & Heckard |
12 |
| Castilleja chromosa A. Nelson |
Synonym of Castilleja angustifolia var. dubia A. Nelson |
12 |
| Castilleja martini var. ewanii (Eastw.) N. H. Holmgren |
Synonym of Castilleja angustifolia var. dubia A. Nelson |
12 |
| Castilleja montigena Heckard |
Synonym of Castilleja angustifolia var. dubia A. Nelson |
12 |
| Castilleja disticha Eastw. |
Synonym of Castilleja applegatei subsp. disticha (Eastw.) T. I. Chuang & Heckard |
12 |
| Castilleja martini Abrams |
Synonym of Castilleja applegatei subsp. martini (Abrams) T. I. Chuang & Heckard |
12 |
| Castilleja martini var. clokeyi (Pennell) N. H. Holmgren |
Synonym of Castilleja applegatei subsp. martini (Abrams) T. I. Chuang & Heckard |
12 |
| Castilleja roseana Eastw. |
Synonym of Castilleja applegatei subsp. martini (Abrams) T. I. Chuang & Heckard |
12 |
| Castilleja breweri Fernald |
Synonym of Castilleja applegatei subsp. pallida (Eastw.) T. I. Chuang & Heckard |
24 |
| Castilleja applegatei var. fragilis (Zeile) N. H. Holmgren |
Synonym of Castilleja applegatei subsp. pinetorum (Fernald) T. I. Chuang & Heckard |
24 |
| Castilleja pinetorum Fernald |
Synonym of Castilleja applegatei subsp. pinetorum (Fernald) T. I. Chuang & Heckard |
24 |
| Orthocarpus attenuatus A. Gray |
Synonym of Castilleja attenuata (A. Gray) T. I. Chuang & Heckard |
12 |
| Clevelandia bildingii (Greene) Greene |
Synonym of Castilleja beldingii (Greene) Tank & J. M. Egger |
12 |
| Orthocarpus brevistylus Hoover |
Synonym of Castilleja brevistyla (Hoover) T. I. Chuang & Heckard |
24 |
| Orthocarpus campestris Benth. |
Synonym of Castilleja campestris (Benth.) T. I. Chuang & Heckard |
12 |
| Orthocarpus campestris var. succulentus Hoover |
Synonym of Castilleja campestris subsp. succulenta (Hoover) T. I. Chuang & Heckard |
12 |
| Orthocarpus densiflorus var. gracilis (Benth.) D. D. Keck |
Synonym of Castilleja densiflora subsp. gracilis (Benth.) T. I. Chuang & Heckard |
12 |
| Orthocarpus densiflorus var. obispoensis D. D. Keck |
Synonym of Castilleja densiflora subsp. obispoensis (D. D. Keck) T. I. Chuang & Heckard |
12 |
| Orthocarpus purpurascens Benth. |
Synonym of Castilleja exserta (A. Heller) T. I. Chuang & Heckard |
12 |
| Orthocarpus purpurascens var. pallidus D. D. Keck |
Synonym of Castilleja exserta (A. Heller) T. I. Chuang & Heckard |
12 |
| Orthocarpus purpurascens var. latifolius S. Watson |
Synonym of Castilleja exserta subsp. latifolia (S. Watson) T. I. Chuang & Heckard |
12 |
| Castilleja rustica Piper |
Synonym of Castilleja flava var. rustica (Piper) N. H. Holmgren |
24 |
| Castilleja hispida var. hispida |
Synonym of Castilleja hispida Benth. ex Hook. |
12 |
| Castilleja hispida var. acuta (Pennell) Pennell ex M. Peck |
Synonym of Castilleja hispida subsp. acuta Pennell |
48 |
| Castilleja brevilobata Piper |
Synonym of Castilleja hispida subsp. brevilobata (Piper) T. I. Chuang & Heckard |
12 |
| Castilleja elongata Pennell |
Synonym of Castilleja integra A. Gray |
24 |
| Orthocarpus lacerus Benth. |
Synonym of Castilleja lacera (Benth.) T. I. Chuang & Heckard |
11 |
| Orthocarpus australis Benth. |
Synonym of Castilleja laciniata Hook. & Arn. |
36 |
| Orthocarpus laciniatus (Hook. & Arn.) D. D. Keck |
Synonym of Castilleja laciniata Hook. & Arn. |
36 |
| Orthocarpus lasiorhynchus A. Gray |
Synonym of Castilleja lasiorhyncha (A. Gray) T. I. Chuang & Heckard |
12 |
| Castilleja lassenensis Eastw. |
Synonym of Castilleja lemmonii A. Gray |
12 |
| Castilleja lassenensis Eastw. |
Synonym of Castilleja lemmonii A. Gray |
12 |
| Orthocarpus linearilobus Benth. |
Synonym of Castilleja lineariloba (Benth.) T. I. Chuang & Heckard |
24 |
| Castilleja gracillima Rydb. |
Synonym of Castilleja miniata Douglas ex Hook. |
24 |
| Castilleja elata Piper |
Synonym of Castilleja miniata subsp. elata (Piper) Munz |
12 |
| Castilleja miniata var. dixonii (Fern.) Nels. & Macbr. |
Synonym of Castilleja miniata var. dixonii (Fernald) A. Nelson & J. F. Gmel. |
48 |
| Ophiocephalus angustifolius Wiggins |
Synonym of Castilleja ophiocephala Tank & J. M. Egger |
12 |
| Castilleja peirsonii Eastw. |
Synonym of Castilleja parviflora Bong. |
12 |
| Castilleja purpusii Brandegee |
Synonym of Castilleja pectinata var. purpusii (Brandegee) J. M. Egger |
48 |
| Castilleja longispica A. Nelson |
Synonym of Castilleja pilosa var. longispica (A. Nelson) N. H. Holmgren |
12 |
| Orthocarpus lithospermoides var. bicolor (A. Heller) Jeps. |
Synonym of Castilleja rubicundula (Jeps.) T. I. Chuang & Heckard |
12 |
| Orthocarpus lithospermoides Benth. |
Synonym of Castilleja rubicundula subsp. lithospermoides (Benth.) T. I. Chuang & Heckard |
12 |
| Castilleja arvensis Schltdl. & Cham. |
Synonym of Castilleja scorzonerifolia Kunth |
12 |
| Castilleja glandulosa Greenm. |
Synonym of Castilleja scorzonerifolia Kunth |
12 |
| Castilleja lithospermoides Kunth |
Synonym of Castilleja scorzonerifolia Kunth |
12 |
| Castilleja subinclusa subsp. subinclusa |
Synonym of Castilleja subinclusa Greene |
24 |
| Castilleja franciscana Pennell |
Synonym of Castilleja subinclusa subsp. franciscana (Pennell) T. I. Chuang & Heckard |
24 |
| Castilleja jepsonii Bacig. & Heckard |
Synonym of Castilleja subinclusa var. jepsonii (Bacig. & Heckard) J. M. Egger |
12 |
| Castilleja laxa A. Gray |
Synonym of Castilleja tenuiflora Benth. |
12 |
| Orthocarpus hispidus Benth. |
Synonym of Castilleja tenuis (A. Heller) T. I. Chuang & Heckard |
12 |
| Castilleja toluccensis None |
Synonym of Castilleja toluccensis Kunth |
12 |
| Castilleja unalaschcensis (C. & s.) Malte |
Synonym of Castilleja unalaschcensis (Cham. & Schltdl.) Malte |
48 |
| Castilleja wightii subsp. wightii |
Synonym of Castilleja wightii Elmer |
12 |
| Castilleja ciliata Pennell |
Synonym of Castilleja wootonii Standl. |
12 |