zinnia angustifolia, the narrowleaf zinnia, is a herbaceous flowering

angustifolia annuals asteraceae asterales background beautiful beauty bloom blooming blossom botany bright chronic closeup color colorful crassina cultivar design field flora floral flower fresh garden green heliantheae leaf lekuk linearis narrowleaf natural naturalized nature orange ornate petal plant plantae profusion prolonged protracted season series spring stalk star stem summer yellow zinia zinnia