T he laelia is a Brazilian orchid species. Which is to say it is not a cross or hybrid but a species found in this form in the wild. When I first started growing orchids twenty years ago, this one, which I'd seen only in articles or the occasional catalog, was the one I dreamed about most... a dream that became a decade-long quest, and would find its awakening in Florida. Mine is in bloom, producing a record 26 flowers this year. I've raised phaleanopsis, the "moth", flowers floating like its nickname on slim arching stems. Cattleyas, the showy hybrids that my mother wore, beaming with pride and girly delight, to Mother's Day lunch. I've nurtured tiny equitant oncidiums, colorful gypsies no bigger than a dime. I've stalked the New Jersey Pine Barrens for wild snow-white lady slippers, which would suddenly appear, in a ground-hugging flock, at the edge of a brook. But the laelia eluded me. I went to the Miami Orchid Show a couple years ago, mounted at the C...