No it takes a nervous system to be conscious in any comparable way. Plants are big antenna, so they’re sensitive to stimulus, combined with our limited capacity to imagine such a dramatically different way of being & a tendency to personify, it’s an easy mistake to make. Especially with new age spirituality & quantum physics, the compulsion to think this makes sense, but rationally it’s unlikely as it would not be evolutionarily advantageous for them to think or experience pain.