Difference between revisions of "Lapsanastrum apogonoides"
Taxon 44: 19. 1995.
Common names: Japanese nipplewort
Basionym: Lapsana apogonoides Maximowicz Bull. Acad. Imp. Sci. Saint-Pétersbourg 18: 288. 1873
Treatment appears in FNA Volume 19. Treatment on page 255.
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|name=Lapsana apogonoides | |name=Lapsana apogonoides | ||
|authority=Maximowicz | |authority=Maximowicz | ||
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|publication_title=Bull. Acad. Imp. Sci. Saint-Pétersbourg | |publication_title=Bull. Acad. Imp. Sci. Saint-Pétersbourg | ||
|publication_place=18: 288. 1873 | |publication_place=18: 288. 1873 | ||
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name=Lapsanastrum apogonoides | name=Lapsanastrum apogonoides | ||
| − | |||
|authority=(Maximowicz) J. H. Pak & K. Bremer | |authority=(Maximowicz) J. H. Pak & K. Bremer | ||
|rank=species | |rank=species | ||
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|publication year=1995 | |publication year=1995 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V19_338.xml |
|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Lapsanastrum | |genus=Lapsanastrum | ||
Revision as of 19:18, 16 December 2019
Stems slender, weak, flattened. Leaves: basal blades 40–100 × 10–25 mm, dentate, apices obtuse. Phyllaries broadly lanceolate, thin, scarcely keeled, 4–5 mm, stellately spreading in fruit. Corollas 6–10 mm. Cypselae straight, 4–5 mm. 2n = 16.
Phenology: Flowering May–Jun.
Habitat: Cultivated fields, disturbed areas, low boggy areas
Elevation: 10–100 m
Distribution
Introduced. Oreg., Asia (China, Japan, Korea).
Discussion
Lapsanastrum apogonoides is distinguished by its prostrate habit, weak stems, lyrate leaves, and 5 phyllaries spreading in fruit.
Selected References
None.
Lower Taxa
None.