Children (7 direct children, 7 direct and indirect children):
Castilleja ambigua var. ambigua
Castilleja ambigua var. humboldtiensis
Castilleja ambigua var. insalutata
Castilleja ambigua var. meadii
Castilleja ambigua subsp. ambigua
Castilleja ambigua subsp. insalutata
Castilleja ambigua insalutata
Castilleja ambigua subsp. humboldtiensis
Humboldt bay owl's-clover