Nemacladus is a genus of flowering plants in the
bellflower family known generally as threadplants. Species are native to the southwestern United States and northern Mexico.[1][2][3] These are annual herbs with very slender, sometimes threadlike, branching stems bearing small five-lobed flowers.
^Morin, Nancy R. & Ayers, Tina J. (2020). "New species and a new variety of Nemacladus (Campanulaceae, Nemacladoideae) and a key to the species". Madroño. 67 (1): 35–60.
doi:
10.3120/0024-9637-67.1.35.
^Stevens, P.F. (2001 onwards).
"Campanulaceae". Angiosperm Phylogeny Website. Retrieved 2022-04-23.
^"Nemacladus Nutt."Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2022-04-23.