common horsetail
- Flower name common horsetail
- Scientific name Equisetum hyemale
- Alias 歯磨草, 木賊, 研草, はみがきぐさ, common horsetail, Taiwan scouring rush, Tokusa
- Place of origin Temperate regions of the northern hemisphere, Japan
- Place of flowering Garden
- Flowering season July, August
What is the common name for Equisetum one word?
horsetail, (genus Equisetum), also called scouring rush, fifteen species of rushlike conspicuously jointed perennial herbs, the only living genus of plants in the order Equisetales and the class Equisetopsida.
Which is the common name for Equisetum arvense?
field horsetailEquisetum arvense (field horsetail)
What is the scientific name of Equisetum?
EquisetumHorsetails / Scientific nameEquisetum arvense, the field horsetail or common horsetail, is an herbaceous perennial plant in the Equisetidae (horsetails) sub-class, native throughout the arctic and temperate regions of the Northern Hemisphere.
Why is Equisetum called horse tail?
Etymology. The name "horsetail", often used for the entire group, arose because the branched species somewhat resemble a horse's tail. Similarly, the scientific name Equisetum is derived from the Latin ('horse') + ('bristle').
What is Equisetum used for?
Horsetail (Equisetum arvense) is an herbal remedy that dates back to ancient Roman and Greek times. It was used traditionally to stop bleeding, heal ulcers and wounds, and treat tuberculosis and kidney problems. The name Equisetum is derived from the Latin roots equus, meaning "horse," and seta, meaning "bristle."
Where is common horsetail commonly found?
Horsetail occurs in woods, fields, meadows and swamps, and moist soils alongside streams, rivers, and lakes, and in disturbed areas. It usually occurs on moist sites but can also be found on dry and barren sites such as roadsides, borrow pits, and railway embankments.
Is Equisetum a Pteridophyte?
Equisetum is a homosporous pteridophyte. The haploid spores germinate to form gametophyte.
Which Pteridophyte is called as horsetail?
Equisetum is a genus of ferns commonly known as the 'horse-tails' because the branched species somewhat resemble a horse's tail. They consist of 15 species of considerably unique plants from the class of ferns known as Equisetopsida.
Is Equisetum a bamboo?
Water Rush Bamboo (equisetum hyemale) – Elegant leafless stems stand erect 2 to 5 feet tall with rigid dark evergreen hollow jointed nodes that have a blackish ring around them. This ancient plant has existed for millions of years and is still growing strong.
What is another name for horse tail?
Equisetum (/ˌɛkwɪˈsiːtəm/; horsetail, snake grass, puzzlegrass) is the only living genus in Equisetaceae, a family of ferns, which reproduce by spores rather than seeds.
Is Equisetum called walking fern?
As a result, Adiantum is also known as the "walking fern".
What are horse tails called?
The tail of the horse and other equines consists of two parts, the dock and the skirt. The dock consists of the muscles and skin covering the coccygeal vertebrae. The term "skirt" refers to the long hairs that fall below the dock.
What is the common name of horsetails in the Benguet?
Common names Equisetum ramosissimum Desf, Puted-puted (Ig.) Putod (Buk.)
How do you identify an Equisetum arvense?
Field Horsetail - Equisetum arvenseA rhizomatous plant, it has sterile, green stems 20 to 80 cm, erect or decumbent, slightly rough, with 6 to 18 vertical ridges shallower than in Marsh Horsetail. ... Other horsetails, especially Equisetum palustre and E fluviatile; all can grow in marshy places.More items...
Which Pteridophyte is called as horsetail?
Equisetum is a genus of ferns commonly known as the 'horse-tails' because the branched species somewhat resemble a horse's tail. They consist of 15 species of considerably unique plants from the class of ferns known as Equisetopsida.
Why is Equisetum called scouring rush?
Because the stems are rough and durable (due to their high silica content) they were called “scouring rushes” because early pioneers used them to scrub pots and pans. Both scouring rush and horsetail prefer moist soil, but either will tolerate fairly dry soil after they become established.
Where does Equisetum hyemale grow?
It typically occurs in wet woods, moist hillsides and peripheries of water bodies (lakes, rivers, ponds). This species features rigid, rough, hollow, vertically-ridged, jointed-and-segmented, bamboo-like, dark green stems (to 1/2” diameter at the base) which rise up from the plant rhizomes. Each stem node (joint) is effectively marked by a whorl of tiny, stem-clasping, scale-like leaves which are fused into an ash-gray sheath (1/4” long) ending in a fringe of teeth. Teeth are usually shed during the growing season. Each sheath is set off and accentuated, both above and below, by thin, stem-ringing, black bands. Photosynthesis is basically carried on by the stems of this plant. Vegetative and fertile stems are alike in this species, with some vegetative stems bearing, at the stem tips, pine cone-like fruiting heads (to 1” long) which contain numerous spores. The evergreen stems are particularly noticeable in winter and can provide significant interest to the landscape. Stems have a high silica content and were used by early Americans for polishing pots and pans, hence the common name of scouring rush. Equisetum is not a rush however. Nor is it a fern. Equisetum is the single surviving genus of a class of primitive vascular plants that dates back to the mid-Devonian period (350 + million years ago). Today, the equisetums are categorized as fern allies in large part because they, like the ferns, are non-flowering, seedless plants which reproduce by spores.
What is the genus Equisetum?
Equisetum is the single surviving genus of a class of primitive vascular plants that dates back to the mid-Devonian period (350 + million years ago). Today, the equisetums are categorized as fern allies in large part because they, like the ferns, are non-flowering, seedless plants which reproduce by spores.
Where does the name Genus come from?
Genus name comes from the Latin words equus meaning a horse and seta meaning a bristle.
Do evergreens have fruiting heads?
Vegetative and fertile stems are alike in this species, with some vegetative stems bearing, at the stem tips, pine cone-like fruiting heads (to 1” long) which contain numerous spores. The evergreen stems are particularly noticeable in winter and can provide significant interest to the landscape.
Can a sage plant grow in water?
Best grown in medium to wet so ils in full sun to part shade. Tolerates an extremely wide range of soils, however. Will grow in up to 4” of standing water. Spreads to form large colonies in the wild. Homeowners are often more interested in learning how to eradicate this plant from the landscape than how to grow it.
What is the name of the genus of horsetails?
Equisetales (also called horsetails and scouring rushes) is an order represented by a single living genus (Equisetum). It has a worldwide distribution but occurs in greater variety in the Northern Hemisphere. Like the lycophytes, this group was a diverse and prominent group of vascular plants during the Carboniferous…
What is a horsetail?
Wood horsetail ( E. sylvaticum) grows in moist, cool woods and has many delicate branches that circle the shoots. Variegated horsetail ( E. variegatum) is evergreen and has black markings on the sheaths. Common scouring rush ( E. hyemale ), occurring in moist woods and on riverbanks, reaches well over a metre in height.
How many ridges does a horsetail have?
Giant horsetail ( E. praealtum) of North America and Asia, which reaches 3.5 metres (11.5 feet), also is evergreen. Each shoot has as many as 48 ridges.
How many species are in the Equisetum?
The sole living genus, Equisetum, order Equisetales, is made up of 15 species of very ancient herbaceous plants, the horsetails and scouring rushes. Extinct members of the division, some of which have been traced back as far as the Devonian Period (416 to 359 million years ago), include many…
How tall is a horsetail?
A widespread species along stream banks and in meadows in North America and Eurasia is the common horsetail ( E. arvense ), about 30 cm (1 foot) tall. The central cavity of each stem is about a quarter of its outside diameter.
Where is Scouring Rush?
Common scouring rush ( E. hyemale ), occurring in moist woods and on riverbanks, reaches well over a metre in height. The evergreen shoots often were used for scouring pots and pans in earlier times. The sole living genus, Equisetum, order Equisetales, is made up of 15 species of very ancient herbaceous plants, the horsetails and...
What is an encyclopedia editor?
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. ...
How tall does Equisetum hyemale grow?
But the untrained eye notices only the attractive stems, which grow anywhere from 2 to 6 feet tall, depending on conditions. These stems are dark green at times (picking up some bronze color in winter) and hollow.
How does horsetail reproduce?
Like ferns, horsetail reproduces through spores rather than seeds, as well as underground rhizomes. However, horsetail is not related to bamboo or grass or ferns. Its species dates back to Paleozoic times, some 350 million years ago. Horsetail grows in wet conditions and can even grow in standing water.
What type of soil does horsetail prefer?
Horsetail prefers poor, sandy, gravely soil that is frequently wet. The more fertile the soil, the slower it grows. 1 When growing horsetail in a container, consider adding gravel or sand to potting mix to give it the perfect medium it enjoy
How tall can a giant horsetail grow?
giganteum): A Central- and South-American native, this plant is only hardy to zone eight. It can be grown in full sun or partial shade and can become 10 feet tall or more.
Where is horsetail native to?
Variegated horsetail (E. variegatum), by contrast, is a shorter (6 to 18 inches), hardier plant, being native mainly to the wetlands of the northern U.S. and Canada. It's termed "variegated" because its black-and-white sheaths (on otherwise green stems) show up better than those on E. hyemalis .
How to contain horsetail?
To contain horsetail planted in the ground, you can install plastic barriers in the soil , the same method you can use to contain invasive bamboo. Another option is to plant the horsetail in a deep pot buried in the ground.
What is a rough horsetail?
These stems are dark green at times (picking up some bronze color in winter) and hollow. Tiny ridges run vertically along the stems and contain silica, giving them the rough feel that earns the plant the common name, rough horsetail. Early Americans used this plant for scouring pots and pans.
How Does Horsetail Work?
Certain chemicals in horsetail are thought to lower inflammation. They might also help the body make more substances that boost the immune system (antioxidants).
Why is horsetail used for osteoporosis?
Osteoporosis involves softening/thinning of the bone tissue; this often occurs in menopausal women. Horsetail contains silicon, a mineral needed for healthy bone and connective tissue production. 1 This is the reason that horsetail has been used to treat osteoporosis in menopausal women.
What is horsetail used for?
Traditionally horsetail has been used as a medicinal herb to treat osteoporosis, tuberculosis, and kidney problems. Horsetail was also used as a diuretic (for relief of fluid retention) and to stop bleeding and heal wounds.
What medications decrease potassium?
Diuretics (water pills), particularly those that decrease potassium, such as Diuril (chlorothiazide), Thalitone (chlorthalidone), Lasix (furosemide) and hydrochlorothiazide (HCTZ). A small randomized double blind study found that horsetail was as effective as for its diuretic effects. 5
How many times a day can you take horsetail extract?
Diuretic: A dry extract of horsetail containing 0.026% total flavonoids was given as a 300 mg dose, by mouth three times per day.
How tall does a horsetail plant grow?
The fern-like horsetail plant, with hollow, pointed stems and scaly leaves, grows to about 12 inches tall. Only the green fern-like part of the plant is used for medicinal purposes; the root is not used.
What are the chemicals in horsetail?
The chemicals in horsetail are thought to have anti-inflammatory (reducing inflammation) and antioxidant (chemicals that help boost the immune system) properties. Horsetail contains silica and silicon, minerals that work together to strengthen the hair and nails, as well as promoting healthy bone tissue.
