Field Notes

Vinca in Aravaipa Canyon

November 7, 2019

Periwinkle (Vinca major) Greater periwinkle (Vinca major) is a flowering vine native to the Mediterranean and is popular in homes and gardens for its attractive purple flowers. While it looks nice in your backyard, vinca is an aggressive invasive species if it’s accidentally introduced into the right areas.  In Arizona, vinca spread from homes and…
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