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Neoholmgrenia andina
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Blackfoot River Evening Primrose
( Neoholmgrenia andina )
Neoholmgrenia andina
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More Info at Jepson eFlora
Calflora
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About Blackfoot River Evening Primrose (Neoholmgrenia andina)
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Neoholmgrenia andina
is a species of evening primrose known by the common name Blackfoot River evening primrose. It is native to western North America, including southern Canada and much of the western United States, where it is a plant of mountains, and sagebrush plateaus. It is a small annual herb growing a hairy, branching stem generally under 15 centimeters tall. The bunched leaves are widely lance-shaped and 1 to 3 centimeters long. The inflorescence bears one or more flowers with usually four tiny bright yellow petals. The fruit is a flat capsule up to a centimeter long. Media related to
Neoholmgrenia andina
at Wikimedia Commons
Plant Description
Plant Type
Grasses
Size
5.9 in tall
Flower Color
Yellow
Landscaping Information
Natural Setting
Climate
Annual Precipitation: 9.7" - 49.4", Summer Precipitation: 0.85" - 2.45", Coldest Month: 26.6" - 34.2", Hottest Month: 47.1" - 62.8", Humidity: 1.22" - 17.65", Elevation: 4138" - 8237"
Alternative Names
Common Names
: Plateau Evening-primrose, Sundrops Eveningprimrose
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Blackfoot River Evening Primrose
Neoholmgrenia andina
Sources include:
Wikipedia
. All text shown in the "About" section of these pages is available under the
Creative Commons Attribution-ShareAlike License
. Plant observation data provided by the participants of the
California Consortia of Herbaria
, Sunset information provided by
Jepson Flora Project
. Propogation from seed information provided by the
Santa Barbara Botanical Garden
from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include
CalPhotos
,
Wikimedia Commons
, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include
Calflora
,
CNPS Manual of Vegetation Online
,
Jepson Flora Project
,
Las Pilitas
,
Theodore Payne
,
Tree of Life
,
The Xerces Society
, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from
PRISM Climate Group, Oregon State University
, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.
Links:
Jepson eFlora Taxon Page
CalPhotos
Wikipedia
Calflora
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