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White Fringed Orchid

Platanthera blephariglottis (Willd.) Lindl.

Description

provided by eFloras
Plants 8–110 cm. Leaves 2–several, spreading to ascending, scattered along stem, rather abruptly to gradually reduced distally; blade linear-lanceolate, ovate-lanceolate, elliptic-lanceolate, 5–35 × 1–5 cm. Spikes dense to rather lax. Flowers resupinate, showy, white; lateral sepals reflexed; petals linear to oblanceolate, apex fringed to nearly entire; lip reflexed to porrect, without basal thickening, ovate-oblong to oblong-elliptic, rarely quad-rangular-suborbiculate, margin fringed; spur essentially cylindric, slender; rostellum lobes curving forward, slightly spreading, angular-elongate; pollinaria with stalks curved forward; pollinia remaining enclosed in anther sacs; viscidia elliptic-suborbiculate to orbiculate; ovary slender, 10–28 mm.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 26: 552, 564, 567, 568, 569, 571 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Flora of North America Editorial Committee
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Synonym

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Orchis blephariglottis Willdenow, Sp. Pl. 4(1): 9. 1805; Habenaria blephariglottis (Willdenow) Hooker
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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. 26: 552, 564, 567, 568, 569, 571 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
partner site
eFloras

Platanthera blephariglottis

provided by wikipedia EN

Platanthera blephariglottis, commonly known as the white fringed orchid or white-fringed orchis, is a species of orchid of the genus Platanthera. It is considered to be an endangered species in Connecticut and Ohio, a threatened species in Florida, Maryland and Rhode Island, exploitably vulnerable in New York,[6] and susceptible to be threatened in Québec.

Platanthera is a Greek word that means "flat" and "flower". For this use it means "wide or flat anthered". Blephariglottis is from blepharis which means "eyelash" or "fringed" and glottis for "tongue."[7]

Description

Flowering from late spring until summer, Platanthera blephariglottis is an 8 to 110 centimeters (3 to 43 inches) tall plant that can be found growing in bogs and on the moist banks of lakes and rivers on the eastern side of North America.

Stem and leaves
At least 2 and often several spreading to ascending leaves scattered along the stem. Leaf shapes from linear-lanceolate, ovate-lanceolate and elliptic-lanceolate.[4]
Flowers
Dense to lax spikes of showy white flowers. Lateral sepals bent downward and outward more than 90 degrees. Petals are near entire fringed and the shape is linear and narrows toward the point of attachment.[4]

Distribution

Often found growing in sphagnum and other acidic moss, in open wet areas in black spruce and/or tamarack bogs or on the boggy shores of lakes and in open wet meadows.[8][9][10]

Native
Nearctic
Eastern Canada: Ontario, Quebec
Northeastern United States: Connecticut, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont
North-Central United States: Illinois, Missouri, Wisconsin
Southeastern United States: Alabama, Delaware, Florida, Georgia, Louisiana, Maryland, North Carolina, South Carolina, Virginia
South-Central United States: Texas

Sources: NRCS,[6] WSH[11]

References

  1. ^ Lindley, John (1835). The Genera and Species of Orchidaceous Plants. Ridgways, Piccadilly. Retrieved 2008-06-03.
  2. ^ "Platanthera blephariglottis". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew; Harvard University Herbaria & Libraries; Australian National Botanic Gardens. 2008-06-03.
  3. ^ "Platanthera blephariglottis (Willd.) Lindl". Integrated Taxonomic Information System. Retrieved 3 June 2008.
  4. ^ a b c "25. Platanthera blephariglottis (Willdenow) Lindley". Flora of North America. efloras. 26: Page 552, 564, 567, 568, 569, 571.
  5. ^ "Habenaria blephariglottis (Willd.) Hook". Tropicos. Missouri Botanical Garden. Retrieved 2008-06-03.
  6. ^ a b USDA, NRCS (n.d.). "Platanthera blephariglottis". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 2008-06-03.
  7. ^ Robert W. Freckmann Herbarium. "Platanthera blephariglottis". University of Wisconsin, Stevens Point. Retrieved 2008-06-03.
  8. ^ Intermountain Herbarium Server (USU-UTC) (26 Apr 2007). "Fact Sheet Platanthera blephariglottis (Willd.) Lindl". Intermountain Herbarium Server (USU-UTC). Utah State University. Archived from the original on 2008-07-24. Retrieved 2008-06-03.
  9. ^ Goltz, James P. (1996). "Platanthera blephariglottis (Willd.) Lindley". Muskoka Flora. University of Toronto Library. Retrieved 2008-06-03.
  10. ^ Ann F. Rhoads and Timothy A. Block (4 September 2007). "Eastern prairie fringed-orchid ( Platanthera blephariglottis )" (PDF). Morris Arboretum of the University of Pennsylvania. Retrieved 2008-06-03.
  11. ^ Wisconsin State Herbarium. "Taxon - Platanthera blephariglottis (Willd.) Lindl". Wisflora - Vascular Plants. University of Wisconsin, Madison. Archived from the original on September 9, 2006. Retrieved 2008-06-03.

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Platanthera blephariglottis: Brief Summary

provided by wikipedia EN

Platanthera blephariglottis, commonly known as the white fringed orchid or white-fringed orchis, is a species of orchid of the genus Platanthera. It is considered to be an endangered species in Connecticut and Ohio, a threatened species in Florida, Maryland and Rhode Island, exploitably vulnerable in New York, and susceptible to be threatened in Québec.

Platanthera is a Greek word that means "flat" and "flower". For this use it means "wide or flat anthered". Blephariglottis is from blepharis which means "eyelash" or "fringed" and glottis for "tongue."

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