Two years ago my daughter bought me a houseplant which she had seen in a shop, but which she had not got a name for. It also didn’t look like anything I had seen before. Despite its rather delicate appearance, through the heat of summer 2020 it did extremely well in a south facing room, even much better than I had expected, but I was still no closer to identifying it.
Then, recently, while trawling through some photos of houseplants, I came across one of my plant! It is called Asparagus falcatus. Described thus: ‘Often known by the name, Sicklethorn, Asparagus falcatus is a variety of asparagus fern. It is a robust creeper, which is covered with thorns. The roots of this plant form swollen tubers that resemble sweet potatoes. This South African plant climbs rapidly by means of the sharp spines on its stems and is often used in that country as an impenetrable barrier.
Having finally identified the plant, the name now puzzled me. It looks nothing like asparagus and I wondered how it had acquired the designation.
And now, in March, I find a shoot has come up from the compost. It is brown and quite thin and whippy, with what look like small thorns the length of the stem, but which are not in fact spiky at all. What’s more, the tip looks very much like asparagus!
So there I have it: Asparagus falcatus is named for this tender stem which looks like an asparagus spear and which has ‘thorns’ along its length – ‘falcatus’ means sickle shaped or hooked.