Platanthera dilatata, known as tall white bog orchid, bog candle, or boreal bog orchid is a species of orchid, a flowering plant in the family Orchidaceae, native to North America.[2][3][4] It was first formally described in 1813 by Frederick Traugott Pursh as Orchis dilatata.[5]
It is sometimes called fragrant white bog orchid or scentbottle, for the smell of its flowers, described as intensely spicy or clove-like.[2][6][7]
In the Midwest and northeastern United States and Canada, it grows in cold, calcareous fens, cedar and tamarack swamps, meadows, and marshes, typically in sunny spots.[3][4]
Bog candle is an erect, perennial flower growing up to 11–130 cm (4.3–51.2 in) tall. The showy, white flowers are clustered on long spikes. The petals are ovate to linear-lance shaped with smooth edges, not divided or fringed like some other Platanthera species. The lateral sepals spread or reflex.[2][3]
The leaves are linear to lanceolate or oblanceolate, and reduce in size toward the top of the plant. The leave size ranges from 3–32 cm (1.2–12.6 in) long to 0.3–7 cm (0.12–2.76 in) across.[2]
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Scentbottles at Glacier National Park, Montana
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Inflorescence, British Columbia
Three varieties are accepted:[2]
British Columbian Native Americans used the sweet-smelling flowers in washing themselves.[8]
Platanthera dilatata, known as tall white bog orchid, bog candle, or boreal bog orchid is a species of orchid, a flowering plant in the family Orchidaceae, native to North America. It was first formally described in 1813 by Frederick Traugott Pursh as Orchis dilatata.
It is sometimes called fragrant white bog orchid or scentbottle, for the smell of its flowers, described as intensely spicy or clove-like.
In the Midwest and northeastern United States and Canada, it grows in cold, calcareous fens, cedar and tamarack swamps, meadows, and marshes, typically in sunny spots.
Platanthera dilatata es una especie de orquídea terrestre perteneciente a la familia Orchidaceae. Es nativa de los Estados Unidos.
Es una orquídea de gran tamaño, que prefiere temperaturas frías, con hábitos terrestres, se encuentra en las ciénagas, pantanos y prados húmedos, con un tallo alargado lleva 2 hojas largas y flores en una inflorescencia terminal erecta de 30 a cm de largo, con hasta 70 flores, las flores son fragantes y se producen en el verano.[1]
Piperia dilatata fue descrita por (Pursh) Lindl. ex Beck y publicado en Botany of the Northern and Middle States 347. 1833.[2]
Platanthera blephariglottis fue descrita por (Willd.)Lindl. y publicado en The Genera and Species of Orchidaceous Plants 291. 1835.[2]
Platanthera: nombre genérico que procede del griego y significa "antera amplia" refiriéndose a la separación de la base de los loculos polínicos.
dilatata: epíteto latíno que significa "expandida".[3]
Platanthera dilatata es una especie de orquídea terrestre perteneciente a la familia Orchidaceae. Es nativa de los Estados Unidos.
