SafePlants

Arctostaphylos x coloradensis

Explore the captivating world of Arctostaphylos x coloradensis, a plant also known as Chieftain Manzanita, Colorado Manzanita, Mock Bearberry Manzanita, and Pine Mat Manzanita.

Taxonomy and Nomenclature

• Scientific Name: Arctostaphylos x coloradensis Rollins (pro sp.)
• Family: Ericaceae (Crowberry family)
• Kingdom: Plantae
• Synonyms:
  • Arctostaphylos nevadensis var. coloradensis (Rollins) Harrington
  • Arctostaphylos uva-ursi subsp. coloradensis
• Taxonomic Serial Number (TSN): 183595

Distribution and Habitat

• This hybrid species is found in Colorado, particularly on the Uncompaghre Plateau.
• It is known to occur in areas where both Arctostaphylos uva-ursi and Arctostaphylos patula are present.
• One documented occurence has been in Chelan County.
• It has been observed at Mesa Co., CO, 8000ft, 2439m.

Morphological Characteristics and Growth Habits

• Arctostaphylos x coloradensis is an evergreen groundcover.
• The 'Chieftain' variety typically reaches a height of 2-3 feet and spreads 8-10 feet.
• The leaves are simple, alternate, and entire (smooth-edged).
• It features cinnamon-red to purple exfoliating bark, adding visual interest.

Ecological Role

• The evergreen foliage provides year-round cover for wildlife.

Cultivation

• It thrives in full sun to part shade and has low water needs (xeric).

Interactions with Other Organisms

• It may be pollinated by native bee species such as Osmia coloradensis.

Further Information

• Plant Select: www.plantselect.org
• Denver Botanic Gardens Gardens Navigator
• Encyclopedia of Life
• The Plant List
• IPNI (International Plant Names Index)
• Australian Plant Name Index
• NYBG (New York Botanical Garden) Virtual Herbarium
• Gymnosperms.org