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Platanthera blephariglottis (Willdenow) Lindley. Subgenus: Blephariglottis. Section: Blephariglottis. Small White Fringed Orchid. Phen: Jul-Sep. Hab: Seepages, sandhill-pocosin ecotones. Dist: NL (Newfoundland) west to MI and IL, south to GA.

Origin/Endemic status: Native

Taxonomy Comments: Following Brown (2006b), it seems best to recognize the two white-fringed orchids as separate species; they are morphologically distinctive, and where they co-occur their blooming times are offset.

Synonymy : = K3, K4, Mi, Va; = Blephariglottis albiflora Raf.; = Blephariglottis blephariglottis (Willd.) Rydb. – S, S13, possibly misapplied; = Habenaria blephariglottis (Willd.) Hook. var. blephariglottis – C, F, Correll (1950), possibly misapplied; = Platanthera blephariglottis (Willd.) Lindl. var. blephariglottis – AqW, FNA26, K1, NE, NY, Pa, Luer (1975); < Habenaria blephariglottis (Willd.) Hook. – GW1, Tat; < Habenaria blephariglottis (Willd.) Hook. var. blephariglottis – RAB; < Platanthera blephariglottis (Willd.) Lindl. – Il, W, Efimov (2016)

Links to other floras: = Platanthera blephariglottis var. blephariglottis - FNA26

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: OBL
  • Eastern Mountains and Piedmont: OBL
  • Midwest: OBL
  • Northcentral & Northeast: OBL

Heliophily : 9

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image of plant© Will Stuart | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Tom Scavo, some rights reserved (CC BY), uploaded by Tom Scavo source CC-BY | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷
image of plant© Steven Daniel, all rights reserved, uploaded by Steven Daniel source | Original Image ⭷
image of plant© Tom Scavo, some rights reserved (CC BY), uploaded by Tom Scavo source CC-BY | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Scott Ward | Original Image ⭷

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Horticultural Information

NCBG trait

Intro: Erect perennial of boggy streamhead margins and seepages, pitcher plant bogs and sandhill-pocosin ecotones.

Stems: Stem unbranched, smooth.

Leaves: Leaves alternate, sessile-sheathing, strongly ascending, broadly lance-shaped, 2-13 in. long (but reduced to bracts upward) and folded lengthwise ("keeled").

Inforescence:

Flowers: Flowers 20-45 in a dense, cylindrical, terminal raceme; snowy white; about 3/4 in. long; bilaterally symmetric; with 2 small upper petals plus 1 of 3 sepals forming a small hood, beneath which projects a deeply fringed lip-petal bearing a curved spur (longer than the lip, 1/2-1 in.).

Fruits: Fruit an ellipsoid capsule.

Comments:

Height: 1 1/2-2 1/2 ft.

plant sale text:

bloom table text:

description: Erect perennial of boggy streamhead margins and seepages, pitcher plant bogs and sandhill-pocosin ecotones.

stems: Stem unbranched, smooth.

leaves: Leaves alternate, sessile-sheathing, strongly ascending, broadly lance-shaped, 2-13 in. long (but reduced to bracts upward) and folded lengthwise ("keeled").

inflorescence:

flowers: Flowers 20-45 in a dense, cylindrical, terminal raceme; snowy white; about 3/4 in. long; bilaterally symmetric; with 2 small upper petals plus 1 of 3 sepals forming a small hood, beneath which projects a deeply fringed lip-petal bearing a curved spur (longer than the lip, 1/2-1 in.).

fruits: Fruit an ellipsoid capsule.

comments:

cultural notes:

germination code:

native range: