This lifeform is found in the mountains of western North America. This lifeform is found in Mexico. The yellow color will help identify this lifeform.

Originally, Hypericum formosum was found from British Columbia south to Mexico, and east to Wyoming and Montana. However, the northern forms have been given full species status.

Hypericum formosum is native to western and central Mexico. Hypericum formosum scouleri, a sturdy northern subspecies, is now named Hypericum scouleri variety scouleri. Hypericum formosum nortoniae, a more slender form is now named Hypericum scouleri variety nortoniae.

Hypericum (St. John's-wort) is a large genus with very wide distribution.  There are about 400 species of herbs, shrubs, and small trees in this genus.  The leaves typically have black dots or tiny holes in them.  The yellow flowers have five petals. There are 56 species, one hybrid, and four subspecies now established in greater North America.

St. Johnswort Family (Hypericaceae to Gutttiferae to Clusiaceae) is not of much economic importance. It is a family of about 1,350 species of trees, bushes, and assorted non-woody plants arranged in about 47 genera. However, there are several species that are popular ornamentals, and there are several species that are considered nice wildflowers. There are about 69 species established in greater North America arranged in six different genera.

Parietales Order is a large assemblage containing over thirty
different families. The violets are a well-known group in this order. The St. Johnswort family is another well known family in this order.

Dicots (Dicotyledoneae Class) are the predominant group of vascular plants on earth. With the exception of the grasses (Monocots) and the Conifers (Gymnosperms), most of the larger plants that one encounters are  Dicots. Dicots are characterized by having a seed with two outer shell coverings. Some of the more primitive Dicots are the typical hardwood trees (oaks, birches, hickories, etc). The more advanced Dicots include many of the Composite Family flowers like the  Dandelion, Aster, Thistles, and Sunflowers. Although many Monocots reach a very high degree of specialization, most botanists feel that the Dicots represent the most advanced group of plants.

Seed plants (Phylum Embryophyta) are generally grouped into one large phylum containing three major classes: the Gymnosperms, the Monocots, and the Dicots. (Some scientists separate the Gymnosperms into a separate phylum and refer to the remaining plants as flowering plants or Angiospermae.)

For North American counts of the number of species in each genus and family, the primary reference has been John T. Kartesz, author of A Synonymized Checklist of the Vascular Flora of the United States, Canada, and Greenland (1994). The geographical scope of his lists include, as part of greater North America, Hawaii, Alaska, Greenland, Puerto Rico, and the Virgin Islands.

Kartesz lists 21,757 species of vascular plants comprising the ferns, gymnosperms and flowering plants as being found in greater North America (including Alaska, Hawaii, Greenland, Puerto Rico and the Virgin Islands).

There are estimates within the scientific world that about half of the listed North American seed plants were originally native with the balance being comprised of Eurasian and tropical plants that have become established.

Plant kingdom contains a large variety of different organisms including mosses, ferns, and seed plants. Most plants manufacture their energy from sunlight and water. Identification of many species is difficult in that most individual plants have characteristics that have variables based on soil moisture, soil chemistry, and sunlight.

Because of the difficulty in learning and identifying different plant groups, specialists have emerged that study only a limited group of plants. These specialists revise the taxonomy and give us detailed descriptions and ranges of the various species.  Their results are published in technical journals and written with highly specialized words that apply to a specific group.

On the other hand, there are the nature publishers. These people and companies undertake the challenging task of trying to provide easy to use pictures and descriptions to identify those species.