a plant species called centotheca lappacea or hee yum grass, with long, narrow leaves growing in clumps

erect beautiful awareness botanical parallel venation linear shape poaceae family vibrant biology natural environment plant ecology sustainability centotheca lappacea desv greenery life subtropical conservation efforts biological rhizomatous colorful forest perennial resources scientific botany vegetation vivid shaded areas herbaceous moist soil biodiversity research nature countryside understory environmental protection tropical foliage outdoors monocot grass species tufted called hee yum long narrow growing clumps dense cluster plants showcased elongated shade display prominent veins outdoor setting suggesting adaptability environments