Sanchus asper

Author: ccpd

August undefined, 2024

Sonchus asper is an annual or biennial herb sometimes reaching a height of 200 cm. with spiny leaves and yellow flowers resembling those of the dandelion. The leaves are bluish-green, simple, lanceolate, with wavy and sometimes lobed margins, covered in spines on both the margins and beneath. The base of the leaf surrounds the stem. The leaves and stems emit a milky sap when cut. One plant will produce several flat-topped arrays of flower heads, each head containing num… WebEtymology: Sonchus is the Greek name for thistle, while asper means rough, alluding to the coarsely spiny leaves. Synonyms: None Editor: SBuckley 2010, FSCoburn 2015, AHazelton 2015, AHazelton 2024. Vascular plants of NE US and adjacent Canada. Much like no. 2 [Sonchus oleraceus L.] commonly more prickly; lvs pinnatifid, or frequently obovate ...

Sonchus asper, Prickly Sow-thistle: identification, …

WebSonchus asper Aster family (Asteraceae) Description:This plant is a spring or summer annual (usually the former) that becomes 1-3' tall, branching sparingly The stems are dull … WebDiscussion. L. Boulos (1973) distinguished subsp. asper (annuals with leaves mostly cauline, cypselae margins little or not at all curved and/or ciliate, and one pair of chromosomes with small satellites) from subsp. glaucescens (biennials with leaves mostly in rosettes, leaves mostly stiffer and more prickly than in subsp. asper, cypselae with … fiveable chemistry

Sonchus asper (spiny-leaved sow-thistle): Go Botany

WebSonchus asper is a ANNUAL growing to 0.5 m (1ft 8in). It is not frost tender. It is in flower from June to August, and the seeds ripen from July to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, hoverflies. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. WebSonchus asper is a perennial or annual herb native to Eurasia and Africa. It has been introduced to a wide range of countries around the world, including some sub-Antarctic islands such as Gough Island, Auckland Islands and Campbell Island. It is considered a weed in agricultural systems mainly due to its role in harbouring diseases and pests. fiveable ap psych unit 5

Sonchus asper (Prickly Sow Thistle) - Practical Plants

Sanchus asper

Sonchus asper (spiny-leaved sow-thistle): Go Botany

WebAug 30, 2024 · This study assessed how the Sonchus asper L.—Zea mays intercropping influenced the plant Cd level, as well as the organic acid (low molecular mass) types and concentrations in root secretions, which was accomplished by conducting pot experiments with soil that was collected from a farmland surrounding a mining area. The results … Web2. Sonchus asper (Linnaeus) Hill, Herb. Brit. 1: 47. 1769. Spiny-leaf sow-thistle, laiteron rude Sonchus oleraceus Linnaeus var. asper Linnaeus, Sp. Pl. 2: 794. 1753. Annuals or biennials, 10–120(–200+) cm. Stem bases soft, herbaceous, hollow.Leaves: blades of mid cauline spatulate or oblong to obovate or lanceolate, 6–30 × 1–15 cm, bases auriculate, auricles …

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WebDescription. Sonchus asper, or Prickly Sowthistle, is a spring or summer annual herbaceous wildflower, with spiney leaves and yellow flowers and is often considered a weed because … WebSonchus asper (L.) Hill spiny sowthistle. Description of Values. Value Class Food Cover; High: Average 25-50% of diet: Regular source of cover: Low: 5-10% of diet: Infrequently …

Web一般是指菊科（Compositae）苦苣菜属（Sonchus）一类植物。该属据资料记载有九种，分别是： 1、苦苣菜：Sonchus oleraceus Linn. 2、苣荬菜:Sonchus arvensis Linn. 3、花叶滇苦菜：Sonchus asper & #40;Linn.& #41; Hill. 4、短裂苦苣菜：Sonchus uliginosus M. B. 5、长裂苦苣菜:Sonchus brachyotus DC. WebSonchus asper subsp. nymanii Hegi APNI*. Description: Annual, 20–150 cm high, with woody taproot; stem to 2 cm diam. at base, hollow. Leaves pinnatifid to pinnatisect, oblanceolate to lanceolate in outline, apex acute, with rounded auricles and pungent spines on margins, basal leaves lacking auricles and sometimes forming a rosette, 4–20 cm ...

http://www.theplantlist.org/tpl1.1/record/gcc-130230 WebApr 3, 2024 · Sonchus species (Asteraceae) is a class of edible wild plant, with 50 known species widely distributed in Europe, Asia, and Africa. In recent years, researchers …

WebDichotomous Key. Sonchus asper (L.) Hill subsp. asper. NATURALIZED. Habit: Annual 1--12 dm. Stem: mostly unbranched proximal to inflorescence. Leaf: basal tapered to generally …

WebThe three common ones are Sonchus oleraceus, (SON-kus oh-ler-AY-see-us ) Sonchus Asper (SON-kus ASS-pur) and Sonchus arvensis (SON-kus ar-VEN-sis.) They are respectfully the common sow thistle, the spiny sow thistle and the field sow thistle. The Oleraceus has green leaves with a bit of blue, Delta- arrow-shaped end lobes and distinctly pointed lobes where … canine allergy treatmentWebSonchus (ca. 60 species) – Sonchus asper (L.) Hill [Pakistan/whole plants/MeOH, under reflux (!)] from Pakistan yielded eudesmanolides 4, 10, 14, 15, 18, and 20 ( Shimizu et al., 1989). canine allergy pillsWebОсот шершавый, он же Осот шероховатый или О.колючий (Sonchus asper) это пищевое дикое растение семейства Астровых. Есть его не только легко, но и вкусно! Это конечно никакое не открытие Америки ... canine alsWeb7、全叶苦苣菜：Sonchus transcaspicus Nevski. 8、续断菊：Sonchus asper (L.)Hill. 9、沼生苦苣菜：Sonchus palustris Linn. 苦菜的正确吃法. 苦菜的吃法有很多，并没有什么所谓的正确吃法，苦菜味感甘中略带苦，可炒食或凉拌。 canine allergy wipesWebSonchus asper is a ANNUAL growing to 0.5 m (1ft 8in). It is not frost tender. It is in flower from June to August, and the seeds ripen from July to September. The species is … fiveable inc phone numberWebSonchus asper (Spiny Sow-Thistle) is a native of Eurasia, and is now widespread in North and South America, South Africa, Australia, and New Zealand (Swedish Natural History Musem 2001). Early occurrences in North America may have been overlooked, due to confusion with the similar, also introduced, S. oleracea (Smooth Sow-Thistle). canine alzheimer\\u0027s symptomsWebSonchus oleraceus is an amphidiploid, with a reported chromosome number of 2 n =32; which originated from a hybridization between Sonchus asper L. (2 n =22) and Sonchus … canine allergy testing labs