There are lessons to be learned in just about all phases of life. History, or in this case botany, can teach that. Keeping an open mind might be one such lesson. Take the case of the elusive Turks Cap Lily. Wildflowers like birds can have "local" names. Thats why both are scientifically identified by latin names. Some time back I posted some wildflower pictures and identified one of them, found in a native prairie preserve, as a "Turks Cap Lily." Every one around here called these wildflowers Turks Caps, so I was absolutely certainly positive that's what they were. Thats why when several commenters gently informed that they were Michigan Lilies I replied that they were seriously mistaken. The ideological rigidity of todays politics come to mind doesn't it?
Lilium michiganense is an attractive plant that adapts well to flower gardens. The Michigan Lily can be distinguished from Lilium superbum (Turk's Cap Lily) as follows: 1) the former species has a more northern distribution in Illinois, 2) the anthers of the former are ½" or less, while the anthers of the latter species are ½" or longer, 3) the former has yellow bulbs, while the latter has white bulbs, 4) the tips of the tepals of the former curve backward toward the base of the flower, while in the latter species they curve backward considerably beyond the base of the flower, and 5) specimens of the latter species may have a conspicuous 6-pointed green star at the base of the flower, although it is not always present. Somehow I'd been unaware of the difference. Oops!