Castilleja pruinosa was created in 1898.
Raphitoma pruinosa was created in 1906.
Tipula pruinosa was created in 1817.
Metcalfa pruinosa was created in 1830.
Castilleja nana was created in 1902.
Castilleja pilosa was created in 1871.
Castilleja indivisa was created in 1845.
Castilleja mendocinensis was created in 1936.
Castilleja tenuis was created in 1904.
Castilleja campestris was created in 1839.
Castilleja parviflora was created in 1840.
Castilleja cinerea was created in 1883.
Castilleja lineariiloba was created in 1848.