Of Fir and Canistrum, which is of the botanical family Bromeliaceae?
Fir Firs (Abies) are a genus of 48–56 species of evergreen coniferous trees in the family Pinaceae. They are found through much of North and Central America, Europe, Asia, and North Africa, occurring in mountains over most of the range. Firs are most closely related to the genus "Cedrus" (cedar). Douglas firs are not true firs, being of the genus "Pseudotsuga".
Leucosceptrum Leucosceptrum is a genus of flowering plant in the Lamiaceae family, first described in 1806. It contains only one known species, Leucosceptrum canum, native to south-western China (Sichuan, Tibet, Yunnan),the eastern Himalayas (Nepal, Bhutan, Assam, Nagaland, Bangladesh), and northern Indochina (Myanmar, Thailand, Laos, Vietnam).