Hypericum anagalloides
Encyclopedia
Hypericum anagalloides is a species of St. John's wort
Hypericum
Hypericum is a genus of about 400 species of flowering plants in the family Hypericaceae ....

 known by the common names Creeping St. John's-wort, tinker's penny and Bog St. John's-wort.

It is native to western North America from British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

 to California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 and Nevada
Nevada
Nevada is a state in the western, mountain west, and southwestern regions of the United States. With an area of and a population of about 2.7 million, it is the 7th-largest and 35th-most populous state. Over two-thirds of Nevada's people live in the Las Vegas metropolitan area, which contains its...

, where it grows in wet areas such as mountain meadows and streambanks. This is a stolon
Stolon
In biology, stolons are horizontal connections between organisms. They may be part of the organism, or of its skeleton; typically, animal stolons are external skeletons.-In botany:...

iferous annual or perennial herb forming lush green patches on the ground. The stems lie across the ground or rise erect somewhat at the ends and grow to about 25 centimeters in maximum length; they are often much shorter and form a carpetlike mat. Each round or oval gland-dotted green leaf is 4 to 15 millimeters long. The flowers grow singly or clustered together. Each has five oval-shaped petals which are usually golden yellow, and up to 25 yellow- or white-anthered stamen
Stamen
The stamen is the pollen producing reproductive organ of a flower...

s.

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