TITLE<BR>Increased frequency  <BR>Disturbed gravelly and sandy field edges <BR>Occurrence: <BR>Southwest <BR>Southeast (Railroad) <BR>Summer annual / weak-perennial <BR>212,000 – 292,000 seeds plant-1 <BR>Germination ~ 10 days <BR>6 – 8 weeks – flowering / mature capsules <BR>Non-dormant seed <BR>Management difficulties: <BR>Succulent vegetative structures <BR>Densely populated hairs <BR>Continuous seed production <BR>Controlling Pink Purslane (Portulaca pilosa)<BR>