Seed Study - Andropogon gerardii
Species: Andropogon gerardii
Vegetative identification: Young shoots are reddish brown with sheaths that are very pubescent and flattened. Leaf blades have long hairs on the margins and upper surface of the blade.
Andropogon gerardii – big bluestem
Average number of good seeds per gram bulk matter: 22, 9, and 17, depending on collection site
Average number of good seeds per gram cleaned: n.m.
Commercial estimates of seeds per gram: 364
Percent seed: n.m.
Percent live: 59
Collection dates: September 7, 11, 12, 18
Collection effort: 578 g in 21 person-hours
Collection notes: Species is common in park, but flowering plants were rare in 2004 due to grazing and drought.
Cleaning notes: Bulk seed includes small pieces of stem, leaves, lemmas, glumes, etc.
Did You Know?
The Star Lilly (Leucocrinum montanum) has several common names including sand lily, sage lily, mountain lily, wild tuberose, and Star-of-Bethlehem. The word Leucocrinum comes from Greek meaning "white lily." More...