pinewoods milkweed - asclepias humistrata

apalachicola asclepias biodiversity butterfly eastern field flora florida food forest green growing guide habitat hill humistrata identification late life milkplant milkweed monarch national native natural nature outdoor outdoors park perennials pine pinewoods pink plant pods queen research sand sandhill sandhills sandy scrub seed soil source south spring states summer toxic united veined wild wildflower woodland woods