Ericameria resinosa, the Columbia goldenweed,[3] or Columbia goldenbush,[4] is a North American species of flowering shrubs in the family Asteraceae. It is native to the northwestern part of the United States, in the states of Washington, Oregon, and Idaho.[5][6]
| Ericameria resinosa | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Ericameria |
| Species: | E. resinosa
|
| Binomial name | |
| Ericameria resinosa | |
| Synonyms[2] | |
| |
Ericameria resinosa is a shrub up to 50 cm (20 inches) tall. It has thread-like or narrowly oblanceolate leaves up to 25 mm (1 inch) long, with resinous glands on the surface. Flower heads are white, with 10–15 disc florets and 0–7 ray florets.[7][8] Its habitats include rocky plains, steep hillsides, and rocky cliffs.[8]
Gallery edit
-
rayless flower -
rayless flower side view
References edit
- ^ Gray, Asa 1876. in Brewer, William Henry et al., Geological Survey of California, Botany 1: 310-314 description in English, as #10, Aplopappus resinosus
- ^ The Plant List, Ericameria resinosa Nutt.
- ^ Turner Photographics, Asteraceae Ericameria resinosa, Columbia Goldenweed photo, description, partial distribution map
- ^ USDA, NRCS (n.d.). "Ericameria resionosa". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 23 June 2015.
- ^ Biota of North America Program 2014 county distribution map
- ^ Paul Slichter, Shrub-like Members of the Sunflower Family in the Columbia River Gorge of Oregon and Washington, Columbian Goldenbush, Columbia Goldenweed, Columbian Heath Goldenrod, Gnarled Goldenweed Ericameria resinosa photos, description, ecological information
- ^ Multnomah Falls Wildflowers - Wildflower Search, Ericameria resinosa photos and distribution map
- ^ a b Flora of North America, Ericameria resinosa Nuttall, Trans. Amer. Philos. Soc., n. s. 7: 319. 1840. Columbian goldenbush, Columbia goldenweed
External links edit
Media related to Ericameria resinosa at Wikimedia Commons
 | This Astereae article is a stub. You can help Wikipedia by expanding it. |