Hobson, 2016. SA Mohair Growers’ Association, South Africa Document reference Hobson, M., 2016. American aloe (Agave americana) 'Garingboom'. SA Mohair Growers’ Association, South AfricaWeb https://www.angoras.co.za/article/american-aloe-agave-americana-garingboomCitation key Hobson, 2016Datasheets Century plant (Agave americana)
