Celtica (plant)
Celtica | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Poaceae |
Subfamily: | Pooideae |
Genus: | Celtica |
Species: | C. gigantea
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Binomial name | |
Celtica gigantea (Link) F.M.Vázquez & Barkworth
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Synonyms[1] | |
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Celtica gigantea, commonly called giant feather grass, giant needle grass, or golden oats, is a species of flowering plant in the grass family Poaceae, native to southern Europe. It occurs in Spain and other Mediterranean countries.[2] It is still widely referenced in the horticultural literature under its synonym Stipa gigantea.[3]
Description[]
Celtica gigantea is a bunchgrass with leaf blades that are narrow and gray-green, creating a bunchgrass foliage mass 2–3 feet (0.61–0.91 m) in diameter. It is evergreen to semi-evergreen, depending on the climate.[4]
The plant has prominent flower spikes emerging silver-lavender in the late spring, aging to a radiant golden over the summer, and persisting in tan into winter. The spikes typically grow to 8 feet (2.4 m) tall, rising high above the foliage.[2][4]
Cultivation[]
Celtica gigantea is grown as an ornamental grass for planting as single specimens and massed drifts in parks, public landscapes, and gardens.[2] It is used in drought tolerant and Mediterranean climate—plant palette gardens.[4]
The tall golden flower spikes are attractive on the plant, especially radiant when backlit by the sun.[5] They may also be used for dried flowers.
Under the synonym Stipa gigantea this plant[3][6] and the cultivar 'Gold Fontaene'[7] have won the Royal Horticultural Society's Award of Garden Merit.
See also[]
References[]
- ^ "Celtica gigantea". Plants of the World Online. Royal Botanic Gardens Kews. 2019. Retrieved 2 November 2019.
- ^ a b c Fine Gardening Plant Guide: Stipa gigantea (Giant feather grass, Golden oats) . accessed 6.26.2012
- ^ a b "RHS Plant Selector - Stipa gigantea". Retrieved 31 August 2020.
- ^ a b c San Marcos Growers: Stipa gigantea (Giant Needle Grass) . accessed 6.26.2012
- ^ Perennials.com: Plant Profile for Stipa gigantea - Giant Feather Grass . accessed 6.26.2012
- ^ "AGM Plants - Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 99. Retrieved 21 November 2018.
- ^ "Stipa gigantea 'Gold Fontaene'". RHS. Retrieved 5 March 2021.
External links[]
Media related to Stipa gigantea at Wikimedia Commons
- Pooideae
- Bunchgrasses of Europe
- Flora of Spain
- Garden plants of Europe
- Drought-tolerant plants
- Pooideae stubs