Pyrrocoma clementis
In today's world, Pyrrocoma clementis is a topic that has become increasingly relevant. Whether due to its impact on society, its importance in the economy or its influence on culture, Pyrrocoma clementis has become a point of attention for both experts and the general public. With its wide range of implications and its ability to generate debate and reflection, Pyrrocoma clementis has established itself as a crucial topic on the current agenda. In this article, we will explore the different facets of Pyrrocoma clementis, analyzing its origin, its evolution over time and its possible future. Furthermore, we will examine the role that Pyrrocoma clementis plays in people's daily lives and its relevance in the global context.
| Pyrrocoma clementis | |
|---|---|
| |
| Pyrrocoma clementis var. villosa | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Pyrrocoma |
| Species: | P. clementis
|
| Binomial name | |
| Pyrrocoma clementis | |
Pyrrocoma clementis is a species of flowering plant in the family Asteraceae known by the common name tranquil goldenweed. It is native to Colorado, Utah, and Wyoming in the United States.
This perennial herb produces one or more hairy stems up to 40 centimeters long. The leaves have fleshy, linear or lance-shaped blades. The lower leaves are borne on petioles and the upper ones clasp the stem at their bases. The lower leaves can reach 14 centimeters long. The inflorescence is usually a solitary flower head with a bell-shaped base up to 1.5 centimeters wide. It is lined with green or yellowish phyllaries with white edges. It contains several yellow ray florets and many disc florets. The fruit is an achene at least a centimeter long including its pappus.
In Colorado, this plant grows on alpine tundra.
There are two varieties of this plant. The rare var. villosa is endemic to Wyoming, where it grows in the Big Horn Mountains.
References
- ^ a b c Pyrrocoma clementis. The Nature Conservancy.
- ^ USDA, NRCS (n.d.). "Pyrrocoma clementis". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 16 October 2015.
- ^ Pyrrocoma clementis. Flora of North America.
- ^ var. villosa. Flora of North America.