There are three of them, as far as I can tell. Asparagus sprengeri, meyrsii, and plumosa. I grow all three and have been pleased each time I see them bloom. Asparagus sprengeri blooms in the spring and by now has red berries. I'm giving you this link to go see, as my sprengeri have not done well this year, so I didn't torture you with a photo. But the other two are looking good this year and fall blooming---- so here goes.
Asparagus plumosa
I'm sure all of you have seen this before. It's a small houseplant up north and a climber here in the south where it's almost like a weed, albeit a pretty one. Each branch that becomes a climber also has thorns on it. Makes it just that more difficult to prune.
Asparagus meyrsii
I'm sure you've all seen this one too. It's also called foxtail and other common names that I don't have at the tip of my tongue.
But I like them. They're hardy plants, have a good look next to the other plants and wear a green fuzzy apparel of needle-shaped, prickly leaves that are quite handsome. So if you haven't learned something, I have. This was kinda fun.
Now you know what I'm doing with bloomin' ferns.