Ambrosia psilostachya


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Noun1.Ambrosia psilostachya - coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and MexicoAmbrosia psilostachya - coarse perennial ragweed with creeping roots of dry barren lands of southwestern United States and Mexico
perennial ragweed, western ragweed
ambrosia, bitterweed, ragweed - any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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Ambrosia psilostachya DC., Artemisia ludoviciana Nutt., Vernonia baldwinii Torr., and Solidago canadensis L.
Bison Increase the Growth and Reproduction of Forbs in Tallgrass Prairie
The disturbed dry sand prairie was dominated by Eragrostis trichodes, Heterotheca camporum, and Ambrosia psilostachya; the mature dry sand prairie was dominated by Schizachyrium scoparium, Tephrosia virginiana, and Opuntia humifusa (McClain et al.
Vegetation of plains pocket gopher (Geomys bursarius) mounds at Henry Allan Gleason Nature Preserve, Mason County, Illinois
scoparium, Eragrostis lovegrass) and entire dicots (Acalypha radians cardinal's feather, Croton, Ambrosia psilostachya Cuman ragweed) representative of diets in summer, and monocots (roots and tops of Panicum oligosanthes Heller's rosette grass, S.
Ingestion and nutrient budget of Attwater's pocket gopher (Geomys attwateri)
Ambrosia psilostachya aparece en medios ruderalizados como bordes de caminos, terrenos baldios, orillas pedregosas de rios y arroyos, etc.
Datos corologicos y morfologicos de las especies del genero Ambrosia L. (Compositae) presentes en la Peninsula Iberica
pepperweed (Lepidium virginicum), and ragweed (Ambrosia psilostachya).
Changes in vegetation patterns and their effect on Texas kangaroo rats (Dipodomys elator)
Common associated species of these dry sand prairies were Ambrosia psilostachya (western ragweed), Dichanthelium villosissimum (hairy panic grass), Opuntia humifusa (common prickly pear), and Tephrosia virginiana (goat's-rue).
Old field succession and Schizachyrium scoparium at sand prairie-scrub oak nature preserve, Mason County, Illinois
Ambrosia psilostachya (western ragweed) was the most abundant species regardless of management regime.
Comparative floristic diversity of Spring Creek and Nine-Mile Prairies, Nebraska
The modern prairie vegetation is dominated by big bluestem (Andropogon gerardii), indiangrass (Sorghastrum nutans), switchgrass (Panicum virgatum) and little bluestem (Schizachyrium scoparium); subdominant species include tall dropseed (Sporobolus asper) and sedges (Carex spp.) along with western ragweed (Ambrosia psilostachya) and annual broomweed (Gutierrezia dracunculoides) (cf.
Pollen influx at the Tallgrass Prairie Preserve, Osage County, Oklahoma
The Dogtown site was dominated by sheepweed (Croton texensis), the Friendship site by ragweed (Ambrosia psilostachya) and the Liberty Grove site by late flowering boneset.
A herpetological survey of three old-field sites at cooper lake in northeast Texas

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