Bulbostylis capillaris ssp. capillaris (densetuft hairsedge)

Anthericum ramosum
Anthoxanthum aristatum (annual vernalgrass)
Anthoxanthum odoratum
Anthoxanthum odoratum (sweet vernalgrass)
Anthriscus silvestris
Anthyllis vulneraria
Anthyllis vulneraria (common kidneyvetch)
Antigua and Barbuda
Antirrhinum majus
Apios americana (groundnut)
Apium graveolens var. rapaceum
Apocynum androsaemifolium (spreading dogbane)
Apocynum x floribundum
Aquilegia brevistyla (smallflower columbine)
Aquilegia magellensis f. conti
Aquilegia vulgaris
Arabidopsis arenosa
Arabidopsis thaliana
Arabidopsis thaliana (mouseear cress)
Arabis alpina (alpine rockcress)
Arabis caucasia
Arabis collina
Arabis drummondii (Drummond's rockcress)
Arabis glabra
Arabis holboellii (Holboell's rockcress)
Arabis holboellii var. collinsii (Collins' rockcress)
Arabis laevigata (smooth rockcress)
Arabis lyrata (lyrate rockcress)
Arabis patens (spreading rockcress)

Image of Bulbostylis capillaris ssp. capillaris (densetuft hairsedge) 1
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 319.