Monocot Herbs
Spiranthes vernalis
Spring Ladies'-Tresses
NATIVE
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Basal, narrow linear leaves; some clasp flowering stem like a sheath
Credit: Josh Emm (iNaturalist). Used with permission.
 
 
 
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Coefficient of Conservatism Values (more info)
Mountains
6
Piedmont
5
Coastal Plain
5
National Wetland Plant List Status (more info)
Eastern Mountains/Piedmont
FAC
Coastal Plain
FACW

FIELD ID CHARACTERISTICS:

Spiraling flower stem is distinctive for this genus. Upper part of flowering stem in this species is quite hairy. Flowers are all white without any green lines.

Synonym(s): Ibidium vernale

Description: A grass-like plant with basal leaves and a tall (to 0.6 m) flowering stem with many small white flowers spiraled around the central stalk.

Leaves: Narrow, linear mostly basal leaves, some clasping flowering stem like a sheath.

Flowers/Fruit: Inflorescence narrow and long, to over 15 cm long, composed of individual white orchid-like flowers spiraling around the central stalk. Fruit is a capsule containing many tiny seeds.

Habit and Range: Can be found statewide in both wetlands and uplands, preferring damp grassy places including pine wetlands, meadows, bogs, roadsides.

Typical Max Plant Height (m):
0.6
Leaf Arrangement:
Basal   
Leaf Division:
Simple   
Leaf Margin:
Entire   
Leaf Shape:
Linear   
Inflorescence Color:
White   
Fruit Color:
Brown   
Lifespan:
Perennial
Group:
Monocot
Family:
Orchidaceae / Orchid
Ecoregions Found In:
Statewide


COMMON CONFUSIONS:

The similar Spiranthes praecox (grassleaf ladies'-tresses) has flowers with green lines on the upper side of the flower lower lip, and the upper part of the flowering stem is smooth or only slightly hairy.

Link to side-by-side comparisons page