Menopause, or the cessation of menstrual periods, generally occurs in the 40s and 50s and marks the cessation of fertility, although age-related infertility can occur before then.
Silky lupine grows in northern areas from Washington and Oregon east to South Dakota. Tailcup lupine is found in Oregon, California, Idaho, Utah, Montana, and Wyoming. Velvet lupine is found in an intermountain region from Oregon to Wyoming. Silvery lupine occurs from North Dakota and Idaho south to Arizona and New Mexico.
Lupine comes from lupus, Latin for wolf, and its related adjective lupinus, wolfish. Lupine groups have a highly organized social structure, with leaders and followers clearly distinguished; dogs, since they're descended from wolves, often show these lupine patterns when living in groups.