The state tree of Missouri produces the state flower of North Carolina, which are both the state tree and state flower of Virginia, but no so exploited by the state that it seems to be named for! The American dogwood, Cornus florida, is such a classic American tree that last year, young trees were given to Japan to commemorate the gift of Japanese flowering cherry trees from Japan a century earlier.
Profuse early spring bloom is not what it seems to be. Tight clusters of minute flowers would not be much to look at, but are surrounded by four big white bracts (modified leaves) that really put on an impressive show before green leaves develop. Many modern varieties have pink or nearly brick red bracts, and a few get variegated foliage as bloom dissipates. Foliage can get quite colorful just before it falls in autumn.
In the wild, American dogwoods are ‘understory’ trees that are happiest in forests of larger trees that shelter them from harsh sun exposure and drying wind. In relatively arid western climates, they want rich soil, regular watering and partial shade at least after noon. They are sensitive to reflected glare and wind, as well as alkalinity and salinity. (Too much fertilizer will roast the foliage.) Since American dogwood trees rarely get more than fifteen feet tall in cultivation, they are proportionate to sheltered atriums. Wild trees do not get much taller than thirty feet.
The most destructive tools that so-called ‘gardeners’ have access to are hedge shears. They use them on just about anything within their reach. If a tree is not beyond their reach, they are likely to shear it into a nondescript glob of a shrub, complete with lodgepole stakes and straps that never get removed. Yet, in all their enthusiasm, they will not properly shear hedges that are actually intended to be shorn. Well, I have ranted on that enough.
Other species must be more interesting than what is native here. There are supposedly as many species of Trillium as there are of Yucca; forty-nine. All but ten are native to North America. The others are in eastern Asia. They are desirable and respected perennials to those who are familiar with them. White trillium is the official wildflower of Ohio, as well as the official floral emblem of Ontario. Ours would not likely qualify for such status.
When spelled like that, the whole thing looks like someone’s long name. ‘Charles Grimaldi’ really is someone’s name, and the particular cultivar of brugmansia happens to be named after him. Because no one knows who the parents of this hybrid cultivar are, the species name is omitted. It is therefore described by just the genus name followed by the cultivar name, as Brugmansia ‘Charles Grimaldi’; or simply ‘Charles Grimaldi brugmansia’.
Tony Tomeo 