Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Soliva sessilis -  Soliva sessilis one of up to nine species of the genus Soliva is a low-growing herbaceous annual plant. Its common names include lawnweed common soliva Onehunga weed and field burrweed. It is one of several plants known as bindi weed bindii or bindi-eye. Botanical synonyms include Soliva daucifolia Nutt. and Soliva pterosperma (Juss.) Less.A weedy plant known for its tiny sharp-needled seeds.
The answer to this question is:
Plant