IUCN threat status:

Least Concern (LC)

Comprehensive Description

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 Pointed-Leaved Tick Trefoil is relatively easy to identify because it is one of two species of its genus within Illinois that produces a single pseudo-whorl of leaves. The other species that has this characteristic, Desmodium nudiflorum (Naked-Flowered Tick Trefoil), differs by producing its inflorescence on a naked stalk that is entirely separate from the central stem of its leaves. The inflorescence of Pointed-Leaved Tick Trefoil is produced above its pseudo-whorl of leaves; they both derive from the same central stem. Other Desmodium spp. (Tick Trefoils) produce their leaves alternately along their stems, instead of being bunched together in a pseudo-whorl.


Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© John Hilty

Source: Illinois Wildflowers

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