dcsimg
Creatures » » Plants » » Dicotyledons » » Umbellifers »

Colorado Aletes

Aletes humilis Coult. & Rose

Comprehensive Description

provided by North American Flora
Aletes humilis Coult. & Rose, Contr. U. S. Nat Herb. 7: 107. 1900.
Plants 2-10 cm. high; leaves oblong in general outline, excluding the petioles 15-40 mm. long, 10-35 mm. broad, 1-2-pinnate, the leaflets linear to ovate-oblong, acute, confluent in the bipinnate leaves, appearing as lobes of the leaflets, 1-10 mm. long, 0.5-5 mm. broad, sometimes puberulent on the veins and ciliate; petioles 1-6 cm. long; peduncles 1-4 cm. long, shorter than the leaves, sometimes puberulent at the base of the umbel; bractlets of the involucel linear, acute, 2-5 mm. long, free, sometimes ciliate; rays 4-6, subequal, 20-45 mm. long, lax, mostly glabrous; pedicels about 2 mm. long; fruit ovoid-oblong, 3-4 mm. long, about 2 mm. broad; ribs acute, inconspicuous; accessory oil-tubes absent.
Type locality: Dale Creek, Larimer County, Colorado, Osterhout 6.
Distribution: Known only from the region of the type locality (Osterhout 2002, 4678).
license
cc-by-nc-sa-3.0
bibliographic citation
Albert Charles Smith, Mildred Esther Mathias, Lincoln Constance, Harold William Rickett. 1944-1945. UMBELLALES and CORNALES. North American flora. vol 28B. New York Botanical Garden, New York, NY
original
visit source
partner site
North American Flora

Aletes humilis

provided by wikipedia EN

Aletes humilis is a species of flowering plant in the carrot family known by the common names Colorado aletes and Larimer aletes. It is native to Colorado in the United States; it is also known from Wyoming, but there are no recent collections there.[1]

As of December 2022, Plants of the World Online regarded Aletes as a synonym of Cymopterus,[2] but did not provide a name in that genus for Aletes humilis, stating only that the name is a synonym.[3]

This plant forms a mound or cushion up to 10 centimeters tall by 20 wide. The thick, leathery, bright green leaves have toothed edges.[1][4] The leaves have a celery-like or "soapy" scent.[5] The short inflorescence has yellow flowers.

This plant grows in cracks and crevices on rock outcrops and cliffs. The habitat is dry.[4] The vegetation is a sparse mix of ponderosa pine (Pinus ponderosa) and Douglas-fir (Pseudotsuga menziesii). Other plants in the habitat include quaking aspen, fivepetal cliffbush kinnikinnick, common juniper, wax currant, littleflower alumroot, bigflower cinquefoil, mountain muhly, and needle and thread grass.[5]

This species was first discovered in Larimer County, Colorado, in the 1890s.[5] Today there are about 39 known occurrences.[1]

References

  1. ^ a b c Aletes humilis. The Nature Conservancy.
  2. ^ "Aletes J.M.Coult. & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2022-12-29.
  3. ^ "Aletes humilis J.M.Coult. & Rose". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2022-12-29.
  4. ^ a b Aletes humilis. Archived 2011-10-26 at the Wayback Machine Center for Plant Conservation.
  5. ^ a b c Moore, L. and S. Friedley. Aletes humilis Coult. & Rose (Colorado aletes): A Technical Conservation Assessment. Prepared for the USDA Forest Service, Rocky Mountain Region, Species Conservation Project. September 24, 2004.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Aletes humilis: Brief Summary

provided by wikipedia EN

Aletes humilis is a species of flowering plant in the carrot family known by the common names Colorado aletes and Larimer aletes. It is native to Colorado in the United States; it is also known from Wyoming, but there are no recent collections there.

As of December 2022, Plants of the World Online regarded Aletes as a synonym of Cymopterus, but did not provide a name in that genus for Aletes humilis, stating only that the name is a synonym.

This plant forms a mound or cushion up to 10 centimeters tall by 20 wide. The thick, leathery, bright green leaves have toothed edges. The leaves have a celery-like or "soapy" scent. The short inflorescence has yellow flowers.

This plant grows in cracks and crevices on rock outcrops and cliffs. The habitat is dry. The vegetation is a sparse mix of ponderosa pine (Pinus ponderosa) and Douglas-fir (Pseudotsuga menziesii). Other plants in the habitat include quaking aspen, fivepetal cliffbush kinnikinnick, common juniper, wax currant, littleflower alumroot, bigflower cinquefoil, mountain muhly, and needle and thread grass.

This species was first discovered in Larimer County, Colorado, in the 1890s. Today there are about 39 known occurrences.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN