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Asclepias virdiflora
Milkweed is named for its milky juice, which contains alkaloids, latex, and several other complex compounds including cardenolides. Some species are known to be toxic. Wand Milkweed can be identified by its wavy leaves. It usually is alone in a field. This one is getting ready to bloom, but no flowers were open.
This was in section 39 of the LBJ Grasslands. It was a dry prairie area or mesa. The soil had ocean fossils showing. Parts of this area of Texas have Crustaceous era ocean bottom exposed.
Lyndon B. Johnson Grasslands is 20,313 acres located in north-central Texas. Before the federal government purchased them back in the late 1930s, the grasslands were mostly abandoned farms and ranches suffering from severe soil errosion from poor agricultural practices.
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