Grindelia subalpina
| Grindelia subalpina | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Tribe: | Astereae |
| Genus: | Grindelia |
| Species: | G. subalpina |
| Binomial name | |
| Grindelia subalpina Greene 1898 | |
| Synonyms[1] | |
| |
Grindelia subalpina, the subalpine gumweed,[2] is a North American species of flowering plants in the Astereae tribe of the daisy family.
Distribution
The plant is native to the Rocky Mountains, in Wyoming, Colorado, and New Mexico.[3]
It grows in open rocky or gravelly sites in the Rocky Mountains.
Description
Grindelia subalpina is a biennial, or perennial herb up to 60 cm (2 feet) tall.
The plant usually produces numerous flower heads in open branching arrays. Each head has 18-27 ray flowers, surrounding a large number of tiny disc flowers.[4]
Varieties
- Grindelia subalpina var. erecta — endemic to Colorado and Wyoming. [5]
- Grindelia subalpina var. subalpina [6]
References
- ↑ The Plant List, Grindelia subalpina Greene
- ↑ "Grindelia subalpina". Natural Resources Conservation Service PLANTS Database. USDA. Retrieved 18 July 2015.
- ↑ Biota of North America Program 2014 county distribution map
- ↑ Flora of North America, Grindelia scabra Greene, 1898.
- ↑ USDA: Grindelia subalpina var. erecta
- ↑ USDA: Grindelia subalpina var. subalpina
External links
- USDA Plants Profile for Grindelia subalpina (subalpine gumweed)
- Isotype of Grindelia erecta (syn of Grindelia subalpina); Missouri Botanical Garden herbarium specimen (photo) — collected in Wyoming in 1898.
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