sisal or agave sisalana green leaves in a garden

abstract acute africa agave agavoideae aloe background cactus centered commodity crop decorative desert detail dry east fibers fibrous flower foliage garden green hemp herb leaves mexican mozambique nature plant prickles prickly rosette shaped sharp sisal sisalana spines stem stringy striped stripes subtropical succulent symmetrical symmetry tequila textile thorn tropical tropics useful vegetation vera