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Creeping Lettuce

Ixeris stolonifera A. Gray

Comments

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The combination Lactuca stolonifera has been mistakenly attributed to "(A. Gray) Bentham & Hooker f."
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 19: 253, 254 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Description

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Plants stoloniferous. Aerial stems ± scapiform. Leaf blades 5–30+ × 5–30+ mm, margins often with 1(–2), ± retrorse teeth near bases. Peduncles (1–)5–15+ cm. Involucres 8–10 mm. Cypselae 6 mm; pappi 4–7 mm. 2n = 16, 24.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 19: 253, 254 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
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Synonym

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Lactuca stolonifera (A. Gray) Bentham ex Maximowicz
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 19: 253, 254 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
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eFloras

Ixeris stolonifera

provided by wikipedia EN

Ixeris stolonifera, commonly called creeping lettuce,[1] is a species of flowering plant in the family Asteraceae. It is native to east Asia, where it is found in China, Japan, and Korea.[2] It is a common and widespread species in Japan.[3]

Ixeris stolonifera

Its natural habitat is on open mountain slopes, often is rocky areas with shallow soil. However, it is also found in disturbed areas such as cultivated fields and abandoned ground.[3][2][4] It has naturalized locally in the northeastern United States.[5][6]

Ixeris stolonifera is a low, stoloniferous perennial, with flowering scapes growing to approximately 15 cm (5.9 in) tall. It produces yellow heads of flowers in spring.[3] It can be confused with the similar-looking Ixeris japonica, but I. stolonifera is distinguished by its smaller inflorescences, smaller fruits, and more ovate-orbicular leaves.[4][7]

References

  1. ^ USDA, NRCS (n.d.). "Ixeris stolonifera". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 4 November 2018.
  2. ^ a b Ixeris stolonifera Flora of China
  3. ^ a b c Ohwi, Jisaburo (1965). Flora of Japan. Smithsonian Institution. p. 927.
  4. ^ a b Ixeris stolonifera (in Japanese), Okayama University Plant Ecology Laboratory
  5. ^ Ixeris stolonifera Flora of North America
  6. ^ "Ixeris stolonifera". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 4 November 2018.
  7. ^ Ixeris stolonifera (in Japanese), Flora of Mikawa

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Ixeris stolonifera: Brief Summary

provided by wikipedia EN

Ixeris stolonifera, commonly called creeping lettuce, is a species of flowering plant in the family Asteraceae. It is native to east Asia, where it is found in China, Japan, and Korea. It is a common and widespread species in Japan.

Ixeris stolonifera

Its natural habitat is on open mountain slopes, often is rocky areas with shallow soil. However, it is also found in disturbed areas such as cultivated fields and abandoned ground. It has naturalized locally in the northeastern United States.

Ixeris stolonifera is a low, stoloniferous perennial, with flowering scapes growing to approximately 15 cm (5.9 in) tall. It produces yellow heads of flowers in spring. It can be confused with the similar-looking Ixeris japonica, but I. stolonifera is distinguished by its smaller inflorescences, smaller fruits, and more ovate-orbicular leaves.

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