It carries a parasite of Monarch Butterflies termed Ophryocystis elektroscirrha, or OE, which can trigger defects inside the wings of Monarchs. Because it doesn’t die back again and may bloom late, the plant itself can also confuse Monarchs by signaling a breeding period when it’s time to migrate. This species https://elliotlnmmm.blogofchange.com/31451292/an-unbiased-view-of-is-butterfly-milkweed-a-perennial