Search results

saxatilis Artemisia pygmaea Artemisia senjavinensis Artemisia tridentata subsp. tridentata Artemisia tripartita subsp. tripartita Avenula hookeri Avenula

Artemisia rigida, Artemisia rothrockii, Artemisia spiciformis, Artemisia tridentata, Artemisia tripartita (Rydberg) McArthur Amer. J. Bot. 68: 590. 1981.

puntagordensis, Hymenocallis pygmaea, Hymenocallis rotata, Hymenocallis tridentata Salisbury Trans. Hort. Soc. London 1: 338. 1812. Gerald L. Smith, Walter

congesta, Horkelia daucifolia, Horkelia howellii, Horkelia sericata, Horkelia tridentata (Rydberg) O. Stevens in N. L. Britton et al., N. Amer. Fl. 22(7): 7. 1959

speciesArtemisia tridentata Show Lower Taxa Artemisia tridentata subsp. parishii, Artemisia tridentata subsp. tridentata, Artemisia tridentata subsp. vaseyana

Mentzelia involucrata, Mentzelia reflexa, Mentzelia tricuspis, Mentzelia tridentata S. Watson Proc. Amer. Acad. Arts 20: 367. 1885. Joshua M. Brokaw Treatment

sagebrush Endemic Synonyms: Artemisia tridentata subsp. arbuscula (Nuttall) H. M. Hall & Clements Artemisia tridentata var. arbuscula (Nuttall) McMinn Seriphidium

Limniris) ser. Tripetalae Show Lower Taxa Iris hookeri, Iris setosa, Iris tridentata (Diels) G. H. M. Lawrence Gentes Herb. 8: 363. 1953. Norlan C. Henderson

genusPurshia speciesPurshia tridentata Show Lower Taxa Purshia tridentata var. glandulosa, Purshia tridentata var. tridentata (Pursh) de Candolle Trans.

Tridentatae speciesHorkelia tridentata Show Lower Taxa Horkelia tridentata var. flavescens, Horkelia tridentata var. tridentata Torrey in War Department [U

Candolle) Felger & C. H. Lowe L. glutinosa Engelmann L. tridentata var. arenaria L. D. Benson L. tridentata var. glutinosa Jepson Treatment appears in FNA Volume

Purshia ericifolia, Purshia stansburyana, Purshia subintegra, Purshia tridentata de Candolle ex Poiret in J. Lamarck et al., Encycl., Suppl. 4: 623. 1816

resolve the distribution of H. tridentata and to clarify its relationship to H. rotata. Our data indicate that H. tridentata is distinctly smaller than H

sect. Limniris seriesIris (sect. Limniris) ser. Tripetalae speciesIris tridentata Pursh Fl. Amer. Sept. 1: 30. 1814. Norlan C. Henderson Common names: Savannah

LAYOUT:treatment:TUOYAL familyZygophyllaceae genusLarrea Show Lower Taxa Larrea tridentata Cavanilles Anales Hist. Nat. 2: 119, plates 18, 19. 1800. name conserved

subgenusArtemisia subg. Tridentatae speciesArtemisia tridentata subspeciesArtemisia tridentata subsp. tridentata Leila M. Shultz Common names: Great Basin sagebrush big

trifida Nuttall Trans. Amer. Philos. Soc., n. s. 7: 398. 1841, Synonyms: Artemisia tridentata subsp. trifida H. M. Hall & Clements Seriphidium tripartitum (Rydberg)

often south- to west-facing slopes, canyons, with Artemisia tridentata, Purshia tridentata, Gambel oak, maple, juniper, pinyon, ponderosa pine, lodgepole

familyLoasaceae genusMentzelia sectionMentzelia sect. Bicuspidaria speciesMentzelia tridentata (Davidson) H. J. Thompson & J. E. Roberts Phytologia 21: 287. 1971. Joshua

tribeRosaceae tribe Potentilleae genusSibbaldiopsis Show Lower Taxa Sibbaldiopsis tridentata Rydberg Monogr. N. Amer. Potentilleae, 187, plate 100, figs. 6–10. 1898

oligolectic bee, is the main pollinator of M. hirsutissima, M. tricuspis, M. tridentata, and is one of three main pollinators of M. involucrata (G. S. Daniels

Flowering Mar–Jul. Habitat: Sandy slopes, flats, often with Artemisia tridentata and Yucca brevifolia. Elevation: 700–2100 m. Generated Map Legacy Map

sandy alluvial flats, with Ambrosia dumosa, Hyptis emoryi, and Larrea tridentata. Elevation: 0–700 m. Generated Map Legacy Map Ariz., Calif., Mexico (Baja

sectionHorkelia sect. Tridentatae speciesHorkelia tridentata varietyHorkelia tridentata var. tridentata Barbara Ertter, James L. Reveal Synonyms: Potentilla

tribeRosaceae tribe Dryadeae genusPurshia speciesPurshia tridentata varietyPurshia tridentata var. tridentata James Henrickson IllustratedEndemic Treatment appears

genusArtemisia subgenusArtemisia subg. Tridentatae speciesArtemisia tridentata subspeciesArtemisia tridentata subsp. wyomingensis Beetle & A. M. Young Rhodora 67: 405

genusArtemisia subgenusArtemisia subg. Tridentatae speciesArtemisia tridentata subspeciesArtemisia tridentata subsp. parishii (A. Gray) H. M. Hall & Clements Publ. Carnegie

tribeRosaceae tribe Dryadeae genusPurshia speciesPurshia tridentata varietyPurshia tridentata var. glandulosa (Curran) M. E. Jones Proc. Calif. Acad. Sci

genusArtemisia subgenusArtemisia subg. Tridentatae speciesArtemisia tridentata subspeciesArtemisia tridentata subsp. vaseyana (Rydberg) Beetle Rhodora 61: 83. 1959.

genusHorkelia sectionHorkelia sect. Tridentatae speciesHorkelia tridentata varietyHorkelia tridentata var. flavescens (Rydberg) Ertter & Reveal Novon 17: 320.

concernEndemicIllustrated Basionym: Potentilla tridentata Aiton Hort. Kew. 2: 216, plate 9. 1789 Synonyms: Sibbaldia tridentata (Aiton) Paule & Soják Treatment appears

Zygophyllaceae Fagonia longipes Fagonia laevis Zygophyllum fabago Larrea tridentata Barbara Alongi Barbara Alongi Barbara Alongi Barbara Alongi Zygophyllaceae

bolanderi A. Gray Proc. Amer. Acad. Arts 19: 50. 1883 Synonyms: Artemisia tridentata subsp. bolanderi (A. Gray) H. M. Hall & Clements Seriphidium bolanderi (A

Rocky borders of washes and hillsides, with Ambrosia dumosa and Larrea tridentata. Elevation: 600–1400 m. Generated Map Legacy Map Calif. Subspecies robusta

montane to montane, or subalpine zone, usually with big sagebrush, Artemisia tridentata Elevation: 2200–3300 m Generated Map Legacy Map Ariz., Colo., N.Mex.,

Sonoran Desert shrublands, usually with Ambrosia dumosa, Carnegiea, Larrea tridentata, and Prosopis. Elevation: -50–500 m. Generated Map Legacy Map Ariz., Calif

Atriplex cuneata var. introgressa C. A. Hanson Atriplex gardneri var. tridentata (Kuntze) J. F. Macbride Treatment appears in FNA Volume 4. Mentioned on

Sandy or clay flats and slopes, with Artemisia tridentata, Ericameria, Grayia spinosa, or Purshia tridentata. Elevation: 600–1500 m. Generated Map Legacy

(1938) from Douglas County, Oregon, is here referred to Horkelia tridentata var. tridentata; specimens cited from Jackson County, Oregon, are all intermediate

Shultz Common names: Snowfield sagebrush Endemic Synonyms: Artemisia tridentata subsp. spiciformis (Osterhout) Kartesz & Gandhi Seriphidium spiciforme (Osterhout)

Calif., Nev. Mentzelia tricuspis is morphologically most similar to M. tridentata with differences largely limited to the lengths of the stamen filament

Mentzelia hirsutissima is superficially similar to M. tricuspis and M. tridentata, but these taxa can be distinguished geographically. Mentzelia hirsutissima

Common names: Rothrock or sticky sagebrush Endemic Synonyms: Artemisia tridentata subsp. rothrockii (A. Gray) H. M. Hall & Clements Seriphidium rothrockii (A

Flowering Feb–May. Habitat: Dry slopes, flats, with Ambrosia dumosa and Larrea tridentata. Elevation: -80–900 m. Generated Map Legacy Map Calif. Subspecies funerea

Flowering Apr–Jul. Habitat: Sandy slopes and flats, often with Artemisia tridentata or Ericameria. Elevation: 600–1700(–1900) m. Generated Map Legacy Map

sandy plains, washes, with Ambrosia dumosa, Carnegiea gigantea, Larrea tridentata, and Prosopis. Elevation: 100–700 m. Generated Map Legacy Map Ariz., N

= 14. Phenology: Flowering Apr–Jun. Habitat: Dry flats, with Artemisia tridentata, Ericameria, or Juniperus, on banks and flats. Elevation: 1100–2200 m

Habitat: Very arid dunes and sandy flats, with Ambrosia dumosa and Larrea tridentata. Elevation: 0–300 m. Generated Map Legacy Map Ariz., Calif., Mexico (Baja

soils in the trans-Pecos region of Texas with Flourensia cernua, Larrea tridentata, and Senegalia greggii, and in semixeric areas in central Arizona and

Zygophyllaceae Fagonia longipes Fagonia laevis Zygophyllum fabago Larrea tridentata Barbara Alongi Barbara Alongi Barbara Alongi Barbara Alongi Zygophyllaceae

H. Ward Artemisia arbuscula var. nova (A. Nelson) Cronquist Artemisia tridentata subsp. nova (A. Nelson) H. M. Hall & Clements Seriphidium novum Treatment

red (freshwater-deposited) sandstone cliffs, with Juniperus or Larrea tridentata. Elevation: 800–1300 m. Generated Map Legacy Map Ariz., Utah. Chylismia

Oregon into Washington, Idaho, Nevada [with the possible exception of H. tridentata (10e. sect. Tridentatae) in Washoe County], and, questionably, Wyoming

segregation of P. fruticosa, P. glandulosa and relatives, P. palustris, and P. tridentata into Dasiphora, Drymocallis, Comarum, and Sibbaldiopsis, respectively

2–9.5 cm. > 12 10 Petals without apical bristle; se United States. Iris tridentata 10 Petals with apical bristle 3–8 mm. > 11 11 Stems branched; Alaska,

or fruits. Purshia stansburyana forms hybrids with P. tridentata vars. glandulosa and tridentata. The hybrids easily can be recognized by their 2–3(–5)

granitic gravel, sand, or pumice in Pinus jeffreyi forests with Artemisia tridentata, or in Pinus contorta subsp. murrayana and Abies magnifica forests. Elevation:

and rocky, calcareous soil, high plains, mountains, often with Artemisia tridentata, Cercocarpus, Juniperus, Pinus edulis, or P. monophylla, sometimes in

Hazardia squarrosus (Asteraceae). Infrequently reported hosts are A. nova, A. tridentata, Ericameria nauseosa, Eriophyllum confertiflorum, E. lanatum, and Iva

California. Subspecies feudgei is apparently host-specific on Artemisia tridentata (Asteraceae). Plants with the morphological features defining subsp. feudgei

usually have a tarry odor and are often locally co-dominant with Larrea tridentata throughout much of the Chihuahuan Desert. None. None. window.properti

corymbosa is parasitic on species of Artemisia (Asteraceae), principally A. tridentata, but has occasionally been reported on Iva (Asteraceae) and Atriplex and

bigelovii of the southwestern deserts is easily confused in the field with A. tridentata, even though it is well distinguished ecologically and morphologically

Oreg., Wash. Cordylanthus capitatus is often associated with Artemisia tridentata and may be hemiparasitic on it. Cordylanthus capitatus is distinguished

less alkali-tolerant associates may include species of Artemisia (even A. tridentata), Atriplex, Chrysothamnus, Grayia, Krascheninnikovia, Larrea, and Suaeda

areas, at 200-1830 m. It is commonly found in association with Larrea tridentata, Opuntia, Quercus, Juniperus, and Bouteloua gracilis. None. None. window

and seed shapes, which are very similar to those of M. tricuspis and M. tridentata. Phylogenetic studies subsequently have supported inclusion of M. reflexa

latitudinal gradient in Oregon west of the Cascade Range, transitioning to H. tridentata in the mountains of California. Populations of H. congesta in remnant

Oreg. Variety rustica is almost always closely associated with Artemisia tridentata, which is very likely its primary host species. It is found in central

georgiana, Q. ilicifolia (= Q. ×brittoni W. T. Davis), Q. imbricaria [= Q. ×tridentata (A. de Candolle) Engelmann], Q. incana, Q. nigra, Q. phellos (Q. ×rudkini

fasciculatum var. polifolium, but it is also often observed with Artemisia tridentata or other species. It is a known larval host plant for the butterfly, Euphydryas

Within the past century, desert shrubs (mainly Larrea divaricata subsp. tridentata, Flourensia cernua, Prosopis glandulosa, and P. velutina) have expanded

is characterized by the wide-ranging Great Basin sagebrush, Artemisia tridentata and its close relatives, on better soils, and by members of the Chenopodiaceae

with, and undoubtedly parasitic on, the roots of sagebrush, Artemisia tridentata. The bracts are usually red to red-orange, with uncommon yellow-bracted