It looks like a plant in my opinion, which doesn't mean it is necessarily a plant but it means that its appearance is like a plant. I don't see any inaccuracies in the description.
Of course if someone thinks that doesn't look like a plant but crystal or an animal, they are fre to describe it as "crystal-like" or "animal-like".
Its alright bo be impressed with its looks I guess, noone is going to make a salad of it, so it is not dangerous to think that it looks like a plant.
This reminds me of when I heard the phrase "lenticular cloud". I looked it up, hoping to learn something about how these clouds are formed, etc. It simply means "shaped like a lentil".
Perhaps this is autocorrect gone awry, but it has nothing to do with lentils.
Not a meteorologist, but from all I understand it means lens-shaped, and to me that immediately gives a strong clue as to how they form since lenses have focal points and can, to some degree, have shapes expressed as formulae about some origin. Which to me is suggestive of the relation to the mountains around which they form.
I agree, I often forget that corals are not plants(but they look like plants, which probably means that the Mars rock that look like a coral also looks like a plant).
And they act like plants: they photosynthesize; they are sessile; and they are structured as a thin layer of living tissue over a dead, rigid internal support.
I think he got offended because he understood "plant-like" in a functional sense (e.g. that it uses photosynthesis), maybe "plant-shaped" would be more accurate.
Of course if someone thinks that doesn't look like a plant but crystal or an animal, they are fre to describe it as "crystal-like" or "animal-like".
Its alright bo be impressed with its looks I guess, noone is going to make a salad of it, so it is not dangerous to think that it looks like a plant.