This is the metadata section. Skip to content viewer section. Asclepias syriaca L. (common milkweed) is known to contain sufficient amounts of cardiac glycosides, which are known to be toxic to humans ...

Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

Seed from 21 common milkweed (Asclepias syriaca L. # ASCSY) populations from six states were germinated on six substrates (filter paper, sand, peat, clay, and mixtures) under three temperature regimes ...

On June 8, 2011, the journal Nature published a commentary by 19 ecologists who urged conservationists to “assess organisms ...

Native milkweed species in northwestern Nevada include pallid or Davis’ milkweed, Asclepias cryptoceras; narrowleaf milkweed, A. fascicularis; showy milkweed, A. speciosa (one common throughout the ...

Grow milkweed (Asclepias) to support monarch butterflies, hummingbirds, and bees while adding color, fragrance, and beauty to your landscape. You’ll find native milkweeds throughout North and South ...

In Louisiana, the most commonly available species are aquatic milkweed (Asclepias perennis), butterflyweed (A. tuberosa), common milkweed (A. syriaca), fewflower milkweed (A. lanceolate), swamp ...

Grow milkweed (Asclepias) to support monarch butterflies, hummingbirds, and bees while adding color, fragrance, and beauty to your landscape. You’ll find native milkweeds throughout North and ...