“The vegetable Lamb of Tartary, also named Barometz and Lycopodium barometz and Chinese lycopodium, is a plant whose shape is that of a lamb bearing a golden fleece. It stands on four or five root stalks. Sir Thomas Browne gives this description of it in his Pseudodoxia Epidemica (1646):

Much wonder is made of the Baromez, that strange plant-animal or vegetable Lamb of Tartary, which Wolves delight to feed on, which hath the shape of a Lamb, affordeth a bloody juyce upon breaking, and liveth while the plants be consumed about it.

Other monsters are made up by combining various kinds of animals; the Barometz is a union of animal and vegetable kingdoms.
This brings to mind the mandrake, which cries out like a man when it is ripped from the earth; and in one of the circles of the Inferno, the sad forest of the suicides, from whose torn limbs blood and words drip at the same time; and that tree dreamed by Chesterton, which devoured the birds nesting in its branches, and when spring came put out feathers instead of leaves.”

Jorge Luis Borges: The Book of Imaginary Beings