Hackelia virginiana

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Hackelia seeds on a boot.jpg
Seeds adhering to a boot and leg
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: (unplaced)
Family: Boraginaceae
Genus: Hackelia
Species: H. virginiana
Binomial name
Hackelia virginiana
  • Cynoglossospermum virginianum (L.) Kuntze
  • Echinospermum virginianum (L.) Lehm.
  • Rochelia virginiana (L.) Roem. & Schult.

Hackelia virginiana, commonly known as beggar's lice,[2][3] sticktight or stickseed,[3] is a biennial plant native to Eastern North America. It has simple, rough leaves and ribbed green stems. The plant is categorized Wetland Indicator Status: FACU (Facultative Upland).[4]

The flowers are small and white, bourne in mid-late summer.[5] The seeds are burs, and are very sticky. The seeding part of the plant -- the upper stem -- dies earlier than most other plants, and becomes very brittle. Often the entire seed stem, or even the entire plant will come out of the ground if the seeds catch on clothing or fur, aiding seed dispersion.

During the plant's first year of growth it has only a basal rosette of foliage,[5] with the flowering stalk ascending the second year. The leaves are dark green and irregularly shaped.


  1. ^ "The Plant List: A Working List of All Plant Species". Retrieved 17 July 2014. 
  2. ^ "PLANTS Profile for Hackelia virginiana (beggarslice) | USDA PLANTS". Plants.usda.gov. Retrieved 2011-11-22. 
  3. ^ a b "Hackelia virginiana: UW-Stevens Point Freckmann Herbarium: Plant Details Page". Wisplants.uwsp.edu. Retrieved 2011-11-22. 
  4. ^ "Virginia stickseed". minnesotaseasons.com. 21 Dec 2014. Retrieved 25 Jan 2015. 
  5. ^ a b "Stickseed (Hackelia virginiana)". Illinoiswildflowers.info. Retrieved 2011-11-22.