by admin | Feb 23, 2013 | Biennial and Perennial Weeds |
St. John’s Wort Hypericum perforatum L. An erect, multi-branched, short-lived perennial up to 50 cm tall that may spread by rhizomes . Leaves are opposite, oval, without hairs and smooth margins. Leaves have clear glands that appear as small pinholes in the leaf...
by admin | Feb 23, 2013 | Biennial and Perennial Weeds |
St. John’s Wort Hypericum perforatum L. An erect, multi-branched, short-lived perennial up to 50 cm tall that may spread by rhizomes . Leaves are opposite, oval, without hairs and smooth margins. Leaves have clear glands that appear as small pinholes in the leaf...
by admin | Feb 23, 2013 | Biennial and Perennial Weeds |
St. John’s Wort Hypericum perforatum L. An erect, multi-branched, short-lived perennial up to 50 cm tall that may spread by rhizomes . Leaves are opposite, oval, without hairs and smooth margins. Leaves have clear glands that appear as small pinholes in the leaf...
by admin | Feb 23, 2013 | Biennial and Perennial Weeds |
St. John’s Wort Hypericum perforatum L. An erect, multi-branched, short-lived perennial up to 50 cm tall that may spread by rhizomes . Leaves are opposite, oval, without hairs and smooth margins. Leaves have clear glands that appear as small pinholes in the leaf...
by admin | Feb 23, 2013 | Biennial and Perennial Weeds |
Spreading Dogbane Apocynum androsaemifolium L. Erect, perennial, growing to 75 cm tall and spreading by rhizomes. Stems and leaves contain a white latex. Leaves opposite with pointed tips and hairy undersides, often drooping. Clusters of small, bell-shaped flowers...
