OBI - Robert F. Hoover Herbarium, Cal Poly State University (OBI)
OBI141228
22384229-b5ea-41f5-a341-c3a4014cc545
72464
Centaurea solstitialis L.
Asteraceae
J.Olson
s.n.
2000-06-27
27-Jun-00
United States, California, San Luis Obispo, Camp Roberts. Boy Scout Rd (river side), ca 0.8 mi down stream (along rd) from Twin bridges. UTMs 9NAd27) zone 10, 695316E, 3959155N
Moderate slope; loose sandy loam with small pebbles, oak woodland. Assoc Quercus agrifolia, Toxicodendron diversilobum, Salvia spathacea, Bromus hordeaceus, Bromus diandrus; Locally common
Invasive weed, ann. phyllaries spin tipped; corollas yellow