Hazel Dodder (Cuscuta coryli)
Description
Parasitic on numerous hosts; those documented in Michigan include species of Mentha, Euthamia, Symphyotrichum, Stachys, Ceanothus, Amphicarpaea, Solidago, Bidens, Monarda, Symphoricarpos, and Corylus. In its distinctive - fleshy papillate perianth and thickened summit of the fruit, this species resembles C. indecora, from which it differs in its 4-parted (though occasionally 5-parted) smaller flowers (ca. 2 mm long before enlargement of fruit). Frequently at least some of the pedicels equal or exceed the flowers (not fruit) in length, giving the inflorescence a more open aspect than in some other species.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Solanales
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Family: Convolvulaceae
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Genus: Cuscuta
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