| HEL | alternative classifications for the cactus wrens |
|---|---|
| HEL | pertaining to or near the sun |
| HEL | pertaining to or near the sun |
| HEL | genus of pitcher plants of Guiana Highlands of South America |
| HEL | any plant of the genus Helianthemum |
| HEL | perennial of the eastern United States having early solitary yellow flowers followed by late petalless flowers |
| HEL | woody yellow-flowered perennial of southeastern United States |
| HEL | any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays |
| HEL | sunflower of eastern North America having narrow leaves and found in bogs |
| HEL | annual sunflower grown for silage and for its seeds which are a source of oil |
| HEL | very tall American perennial of central and the eastern United States to Canada having edible tuberous roots |
| HEL | tall rough-leaved perennial with a few large flower heads |