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Mimosa pudica (also called sensitive plant, sleepy plant, [citation needed] action plant, humble plant, touch-me-not, touch-and-die, or shameplant) [3] [2] is a creeping annual or perennial flowering plant of the pea/legume family Fabaceae. It is often grown for its curiosity value: the sensitive compound leaves quickly fold inward and droop ...
The plant becomes woody as the fruits develop. As they ripen, the plant begins to die, dries out and becomes brittle. In that state the base of the stem breaks off easily, particularly in a high wind. The plant then rolls readily before the wind and disperses its seeds as a tumbleweed. [6] [8] A large specimen of Kali tragus may produce some ...
It displays a soft green colour with very fine leaves. Not suited to plant close to buildings, [2] nor to park underneath, due to a very fine powder which can cause staining. Excellent as a tree to lure birds and insects, as well as providing beautiful shade. Wind and weather resistant, can deal with too much water as well as droughts.
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 a diaspore that, once mature and dry, detaches from its root or stem and rolls due to the force of the wind. In most such species, the tumbleweed is in effect the entire plant apart from the root system, but in other plants, a hollow fruit or inflorescence might detach instead. [ 1 ]
Anemophily or wind pollination is a form of pollination whereby pollen is distributed by wind. [1] Almost all gymnosperms are anemophilous, as are many plants in the order Poales , including grasses , sedges , and rushes . [ 1 ]
Flowering heavily over an extended period in warmer climate, it bears medium-sized, cup-shaped flowers, and has elliptic leaves 12.5 cm (4.9 in) long by 5 cm (2.0 in) wide. [36] It flowers relatively quickly after planting compared with other cultivars. [38] "Victoria" is a form grown in the Pacific Northwest that is reportedly hardy to -12 F.
The outer stems of the plant bend into circular rings after a relatively short period without water. The inner stems instead curl slowly into spirals in response to desiccation, due to the action of the strain gradient along their length. [3] Selaginella lepidophylla reaches a maximum height of 5 cm, and is native to the Chihuahuan Desert. [5]