Sessility (botany)
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In botany, sessility is a characteristic of plant organs such as flowers or leaves that have no stalk. Plant parts can also be described as subsessile, that is, not completely sessile.
The perennial wildflower Trillium cernuum possesses three leaves that are sessile at the top of the stem.
Trillium cernuum
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Trillium cernuum is a species of flowering plant in the bunchflower family Melanthiaceae. The specific epithet cernuum means "drooping, curving forwards, facing downwards", a distinctive habit of its
Sessility (botany)
…The perennial wildflower Trillium cernuum possesses three leaves that are sessile at the top of the stem. In botany, sessility (meaning "sitting", in the sense of "resting on the surface") is…
Nodding trillium flower SC woodlot 3
A clump in Minnesota (17 May)
With flower bud in Vermont (14 May)
With flower in Ontario (10 June)