A square flower?! This Datura discolor (desert datura) made a square flower about a week ago @btarbo

A square flower?! This Datura discolor (desert datura) made a square flower about a week ago @btarboretum. Now the plant is producing fruits. I wonder what caused this flower to develop so unusually.
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#Solanaceae #Datura #boycethompsonarboretum #botanicalgarden #nature #botanize #botany #plants #naturephotography #strangethings (at Boyce Thompson Arboretum)
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