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Auricled Twayblade

Neottia auriculata

Also called Auricled Twayblade Listera

Auricled Twayblade
Photo: Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possession, Public domain

Auricled twayblade is a small, rare terrestrial orchid of northeastern North America, found in cool woodland and streamside habitats. It is a wild native rather than a garden plant, so it is not realistically grown at home.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Part shade
Water
Keeps moist in its natural damp, mossy habitat; not suited to pot culture.
Soil
Sandy or mossy, humus-rich soil near water and under alders or trees.
Temperature
Cold-hardy temperate species; tolerates hard winters of its native range.
How easy
Hard
Native range
SC. & E. Canada to NE. U.S.A.
Climate
temperate

About

Neottia auriculata (syn. Listera auriculata), the auricled twayblade, is a species of terrestrial orchid found in northeastern North America (Labrador, New Brunswick and Maine west to Manitoba and Minnesota.

Where it grows

N. auriculata is a rare orchid species, which was in 1975 proposed as a threatened species in the US, but subsequent surveys found that it existed in greater abundance than initially thought. In the Great lakes region it occupies a very specific habitat, which has sandy soils just about the high water line of rivers that enter lake Superior. It is associated with alders or mossy-banks under trees.

Other Neottia plants

Northwestern twayblade · Southern Twayblade · Northern Twayblade · Neottia confusa · Broadlipped Twayblade · Lesser Twayblade · Neottia dihangensis · Neottia gaudissartii · Bird's-nest orchid · Common twayblade · Kidneyleaf twayblade · Neottia smithiana

Text excerpted from the Wikipedia article Neottia auriculata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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