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• Spiranthes infernalis ()

  ...usually present at flowering time and may extend along the lower half of the stem. The inflorescence of this orchid is distinctive with its dense arrangement of very small tubular flowers. The apical ...

• Spiranthes magnicamporum ()

  ...usually wither by the time of flowering in the late summer or fall. It bears an inflorescence of up to 40 white, cream-colored, or yellowish flowers which are arranged in a tight spiral. The infloresc...

• Spiranthes longilabris ()

  ...fall-blooming orchid grows in wet grasslands and damp pine flatwoods. Spiranthes longilabris is considered vulnerable and may be critically imperiled in some parts of its range where drainage of site...

• Spiranthes odorata ()

  ...generally persist through flowering. In the fall and early winter, it bears an inflorescence of multiple small, white flowers arranged in a tight spiral. The inflorescence is covered in small hairs, a...

• Spiranthes parksii ()

  ...small fragrant flowers that spiral up the stem. The short, fat flowers are quite distinctive and extend horizontally from the stem, instead of drooping or nodding as in other Spiranthes. The white flo...

• Spiranthes porrifolia ()

  ...especially in California where portions of its range are protected within state and national parks, it is considered imperiled in Idaho and Washington. Habitat: All Characteristics: Wetland...

• Spiranthes romanzoffiana ()

  ...small white flowers is arranged in a tight spiral, and may be covered in small hairs. The lateral petals are connivent with the dorsal sepal, forming a hood over the column. The labellum has rounded e...

• Spiranthes stellata ()

  ...horizontally and the bud for next season is apparent, adjacent to the current season's growth. This orchid is widespread and common in the wet meadows of the Sierra Nevada and often forms dense c...

• Spiranthes praecox ()

  ...occasionally bogs. It is known to form a hybrid with S. vernalis, named S. x meridionalis. Spiranthes praecox is considered globally secure, although it is rare or vulnerable throughout much of the E...

• Spiranthes sylvatica ()

  ...tall flower spike, up to 80 cm, has pale green flowers with dark green veins arranged in a tight spiral. The leaves appear in late fall (in Florida) and are green through the winter. The flowering pe...