Dryopteris carthusiana, also known as wood fern, is a beautiful native fern that can be found in Missouri. One of the key characteristics of this fern is its size, as it typically grows to be 2-3 feet tall. This information can be helpful when trying to identify it, as it can help you differentiate it from other fern species that may be smaller or larger in size.
When examining the fronds of Dryopteris carthusiana, you will notice that they have a bright lime-green color, which really stands out in a garden or landscape setting. This vibrant color is one of the distinguishing features of this fern. Additionally, the fronds have a lacy appearance, with finely toothed and dissected leaflets. This gives the fronds a delicate and intricate look.
Another characteristic to look for when identifying Dryopteris carthusiana is the presence of blackish scales on the stipes, which are the stems of the fronds. These scales can be seen as small, dark spots or specks on the stipes. This feature helps to differentiate Dryopteris carthusiana from other fern species that may have different types of scales or no scales at all.
It is worth noting that Dryopteris carthusiana is a deciduous fern, meaning that its fronds will die back in the winter months. However, in mild winters, the fronds may remain green, adding some color to the winter landscape. This evergreen characteristic can be a useful clue when trying to identify this fern during the colder months.
In terms of growth habit, Dryopteris carthusiana tends to have an outward-growing pattern, with the fronds arching outwards as they mature. This growth habit can create a graceful and flowing appearance, adding a sense of movement to the landscape.
When I first encountered Dryopteris carthusiana in my own garden, I was immediately drawn to its striking lime-green fronds. The color really stood out against the darker foliage of other plants, creating a beautiful contrast. As I observed the fern more closely, I noticed the finely toothed and dissected leaflets, which gave the fronds a delicate and intricate texture. The presence of blackish scales on the stipes further confirmed that it was indeed Dryopteris carthusiana.
Identifying Dryopteris carthusiana can be done by paying attention to its size, bright lime-green fronds, blackish scales on the stipes, deciduous nature, and outward-growing growth habit. By taking note of these characteristics, you will be able to confidently identify this native fern in your own garden or when encountering it in the wild.
