cyperus alternifolius, the umbrella papyrus, umbrella sedge or umbrella palm

agriculture alternifolius america angiosperm angiospermae angle background biology botanical botany bright central cyperaceae cyperus exotic field flora flower garden gardening grass green growth guatemala horticultural horticulture involucratus low medicinal natural nature palm paper papyrus park pattern perennial plant roxb sedge shine spokes texture tropical tropics umbrella view water wildflower