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Trillium grandiflorum in the foreground and the smaller Thalictrum thalictroides in the background are both spring ephemerals of North American deciduous forests. An ephemeral plant is a plant with a very short life cycle or very short period of active growth, often one that grows only during brief periods when conditions are favorable.
It is easily recognised by its attractive three-petaled white flowers, opening from late spring to early summer, that rise above a whorl of three leaf-like bracts. It is an example of a spring ephemeral, a plant whose life-cycle is synchronised with that of the deciduous woodland which it favours.
A spring ephemeral, T. recurvatum emerges in early spring, and becomes dormant in midsummer if flowering, and early summer if not. [17] [12] Younger plants, therefore, become dormant earlier than mature plants (roughly six to seven years old), which can remain in bloom throughout early summer.
Trillium (trillium, wakerobin, toadshade, tri flower, birthroot, birthwort, and sometimes "wood lily") is a genus of about fifty flowering plant species in the family Melanthiaceae. Trillium species are native to temperate regions of North America and Asia , [ 3 ] [ 4 ] with the greatest diversity of species found in the southern Appalachian ...
Mertensia virginica (common names Virginia bluebells, [1] Virginia cowslip, [2] lungwort oysterleaf, Roanoke bells) is a spring ephemeral plant in the Boraginaceae (borage) family with bell-shaped sky-blue flowers, native to eastern North America.
The Santa Ynez groundstars were growing alongside other small ephemeral plants during a brief window in spring, said Matt Guilliams, a botanist with the Santa Barbara Botanic Garden.
Trillium erectum is a perennial, herbaceous, flowering plant that persists by means of an underground rhizome.Like all trilliums, it has a whorl of three bracts (leaves) and a single trimerous flower with three sepals, three petals, two whorls of three stamens each, and three carpels (fused into a single ovary with three stigmas).
Tall flowers, dead shrubs, ephemeral lake: Death Valley has become a picture of climate whiplash. Evan Bush. Updated April 20, 2024 at 7:21 PM. ... Plants were withering, including the creosote ...