Answer the following question: Buddleja 'ILVOargus2' (sold as Argus Velvet in the UK and InSpired Violet in the USA) is a hybrid cultivar raised in Belgium by ILVO the Institute for Agricultural and Fisheries Research [1] from a crossing of Nanho Purple (female parent) with B. lindleyana. Promoted by the horticultural organization Argus the cultivar was released to commerce in 2011. [2] [3] Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Plant