Stylocline
| neststraw | |
|---|---|
 | |
| Stylocline micropoides southern Nevada | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Tribe: | Gnaphalieae [1] |
| Genus: | Stylocline Nutt. |
| Type species | |
| Stylocline gnaphaloides[2] Nutt. | |
Stylocline (neststraw) is a small genus of North American plants in the inula tribe within the daisy family.[2][3]
These are generally small plants and certain species are difficult to distinguish from each other because identifying characteristics are too small to see with the naked eye. They are annuals with woolly, hairy, or spiderwebby textures. Thin stems end in heads of disc flowers or tubular pistillate flowers. The fruits are smooth and shiny and encapsulated within the disc heads. Neststraw is native to the southwestern United States and northern Mexico.[4]
- Stylocline citroleum - oil neststraw - California (Kern + San Diego Cos)
- Stylocline gnaphaloides - mountain neststraw - California, Arizona
- Stylocline intertexta - Morefield's neststraw - California, Arizona, Nevada, Utah
- Stylocline masonii - Mason's neststraw - California (Kern, Los Angeles, San Luis Obispo, Monterey Cos)
- Stylocline micropoides - woolly neststraw - Sonora, Baja California, California, Arizona, Nevada, Utah, New Mexico, Texas
- Stylocline psilocarphoides - baretwig neststraw - California, Nevada, Oregon, Idaho, Utah
- Stylocline sonorensis - Sonoran neststraw - Sonora, California (Riverside Co), Arizona (Pima, Pinal, Santa Cruz, Graham Cos)
- formerly included[1]
see Ancistrocarphus Cymbolaena Hesperevax Micropus
- Stylocline acaulis - Hesperevax acaulis
- Stylocline amphibola - Micropus amphibolus
- Stylocline amphiloba - Micropus amphibolus
- Stylocline griffithii - Cymbolaena griffithii
- Stylocline filaginea var. filaginea - Ancistrocarphus filagineus
References
- ↑ 1.0 1.1 1.2 Flann, C (ed) 2009+ Global Compositae Checklist
- ↑ 2.0 2.1 Nuttall, Thomas. 1840. Transactions of the American Philosophical Society, new series 7: 338–339 in English
- ↑ Tropicos, Stylocline Nutt.
- ↑ Flora of North America, Vol. 19, 20 and 21 Page 450 Neststraw, Stylocline Nuttall
- ↑ Biota of North America Program 2013 county distribution maps