Killer petal
From Tardis Wiki, the free Doctor Who reference
{{Infobox Species|name = Killer petals|only = Co-Owner of a Lonely Heart (TV story)
In 2016, Killer petals, in which are a single extraterrestrial plant petal floated through a crack in time and found its way to Earth.
Upon feasting on the blood of it's first victim the petal was able to multiply, thus creating more petals. The new petals would go on to find more victims enabling them to multiply thousands of times in the space of just one day. (TV: Co-Owner if a Lonely Heart)
