sky and thorny branches of gleditsia triacanthos with autumnal foliage in october

honey locust gleditsia triacanthos autumn thorny honeylocust nature yellow green foliage greenery vegetation flora outdoors plant botany vibrant bright colorful multicolored ornamental tree branch twig leaf leafage pinnately compound wood pod legume seed fruit thorn sharp prickle spiny season fall perennial deciduous defoliation abscission park woodland