Hymenopappus biennis, the biennial woollywhite,[1] is a North American species of flowering plant in the daisy family. It has been found in New Mexico and western Texas.[2]

Hymenopappus biennis
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Hymenopappus
Species:
H. biennis
Binomial name
Hymenopappus biennis

Hymenopappus biennis is a biennial herb up to 100 cm (39 in) tall. It produces 20-40 flower heads per stem, each head with 8 white ray flowers surrounding 32–50 yellow disc flowers.[3]

References

edit
  1. ^ NRCS. "Hymenopappus biennis". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 3 August 2015.
  2. ^ Biota of North America Program 2014 county distribution map
  3. ^ Flora of North America, Hymenopappus biennis B. L. Turner, 1956.
edit