bio.wikisort.org - Plant
Oenothera macrocarpa (syn. Oenothera missouriensis), the bigfruit evening primrose,[1] Ozark sundrop or Missouri evening primrose, is a species of flowering plant in the evening primrose family Onagraceae, native to Mexico and the south-central United States, where it is found in calcareous prairies and limestone outcrops.[2]
| Oenothera macrocarpa | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Myrtales |
| Family: | Onagraceae |
| Genus: | Oenothera |
| Species: | O. macrocarpa |
| Binomial name | |
| Oenothera macrocarpa | |
Description
This herbaceous perennial produces a red stem 6–12 in. (15–30 cm) in height. The large (3 inch) wide flowers are cup shaped, canary yellow and have a mild fragrance. They are produced in great numbers from early to mid summer. Leaves are dark green and lanceolate, and bunched along the trailing stem. The seed pods are 4-winged and 2 to 3 inch long.
Uses
The seed pods are often used in flower arrangements. This plant is also grown in gardens for its flowers.[3][4] It is suitable as a groundcover in poor, stony soil which does not become waterlogged in winter, in full sun. It has gained the Royal Horticultural Society’s Award of Garden Merit.[5][6]
Taxonomy
There are five commonly accepted varieties. These are:
- O. macrocarpa var. fremontii - restricted to Kansas and southern Nebraska[7]
- O. macrocarpa var. incana - southern Kansas, western Oklahoma and northern Texas
- O. macrocarpa var. macrocarpa - the most widespread; Texas to the Ozark Mountains, with disjunct populations in Tennessee's Nashville Basin[8]
- O. macrocarpa var. mexicana - known only from Coahuila, Mexico[9]
- O. macrocarpa var. oklahomensis - southern Kansas, Oklahoma and northern Texas
O. m. subsp. macrocarpa
O. m. subsp. incana
O. m. subsp. fremontii
Fruit
References
- USDA, NRCS (n.d.). "Oenothera macrocarpa". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 29 January 2016.
- Shinners and Mahler's Illustrated Flora of North Central Texas Online
- Missouri Botanical Garden
- "Perennial Resource: Oenothera missouriensis". Archived from the original on 2012-03-17. Retrieved 2011-03-15.
- "RHS Plantfinder - Oenothera macrocarpa". Retrieved 14 April 2018.
- "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 69. Retrieved 14 April 2018.
- USDA, NRCS (n.d.). "Oenothera macrocarpa". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 18 January 2017.
- Chester, Edward (2015). Guide to the Vascular Plants of Tennessee.
- Wagner, Warren; Hoch, Peter; Raven, Peter (2007). "Revised Classification of the Onagraceae". Systematic Botany Monographs. 83. JSTOR i25027967.
 | This Myrtales article is a stub. You can help Wikipedia by expanding it. |
Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
WikiSort.org - проект по пересортировке и дополнению контента Википедии