: 1.21 $2024-03-28T09:26:06-7:003.90.205.166searchRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.10580Erwin F. Evert1986722203U.S.A.IdahoBonnerCabinet Mountains: Porcupine Creek, ca 18 mi E of Sandpoint.-116.12548.2603762In Thuja plicata-Tsuga heterophylla forest in creek bottom.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.s.n.Scott Riley S. Markow200177188U.S.A.WashingtonColumbiaBlue Mountains: Umatilla National Forest: east side of Forest Service Trail 3211, ca 1 air mi W of Deadman Peak, ca 17 air mi E of Walla Walla.1524Open Juniper woodland with Juniperus occidentalis, Elymus spicatus, Eriogonum strictum, Achillea millefolium, Lupinus caudatus. Phenology: vegetative only.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.1484Jean Wood1995627178U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Middle Fork Mill Creek, ca 15 air mi NE of Colville; below Forest Road 7018.-117.638348.6485914Rocky creekside. Phenology: flowering.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.2285Jean Wood1995714195U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Little Pend Oreille National Wildlife Refuge: ca 15 air mi SE of Colville along Bear Creek.-117.638348.4314762823Small flat areas with seeps; hemlock and cedar. Phenology: fruiting.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.2913Jean Wood199586218U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Chewelah Mountain, ca 7 air mi E of Chewelah, along Tenmile Creek W of ski area road.-117.573348.301111891250Mature cedar/hemlock forest, crossed by old road with conifer saplings and alders. Phenology: fruiting.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.6550Jean Wood1996727209U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Smackout Swamp, ca 7 air mi NW of Ione; ca 1 air mi NW of Smackout Pass.-117.573748.79399451006Creek/swamp. Phenology: fruiting.RM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.6826Jean Wood199681214U.S.A.WashingtonStevensWestern Colville National Forest and Vicinity: Deer Creek, ca 6 air mi SW of Ione.-117.530148.64851097Riparian zone in cedar-hemlock forest between clearcuts. Phenology: vegetative only.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.2474Rick McNeill2008724206U.S.A.MontanaFlatheadFlathead National Forest: Front Range: along Pinnacle Creek Road, ca 17 air mi E of Hungry Horse.-113.674548.34621424Picea engelmannii/Pseudotsuga menziesii forest; northeast aspect, 0-25% slope; sedimentary rock. Phenology: fruiting.RMRM168857 Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.8036George E. Osterhout1934717198U.S.A.MontanaFlatheadBelton.-113.978748.4961Phenology: fruiting.RMRM168858 Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.751L. M. Umbach1903825237U.S.A.MontanaFlatheadBelton.-113.978748.4961Wet woods. Phenology: fruiting.RMRM914288 Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.42187Erwin F. Evert2008719201U.S.A.IdahoShoshoneClearwater/Bitterroot Mountains: St. Joe National Forest: along Bluebird Creek just N of Forest Road 338, 2.5 mi N of Forest Road 50.792Under Thuja plicata and Abies grandis with Rubus parviflorus, Smilacina stellata, Tiarella unifoliata, Gymnocarpium disjunctum, Athyrium filix-femina, and Cornus sericea. Phenology: flowering & fruiting.RMRM914287 Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.42187Erwin F. Evert2008719201U.S.A.IdahoShoshoneClearwater/Bitterroot Mountains: St. Joe National Forest: along Bluebird Creek just N of Forest Road 338, 2.5 mi N of Forest Road 50.792Under Thuja plicata and Abies grandis with Rubus parviflorus, Smilacina stellata, Tiarella unifoliata, Gymnocarpium disjunctum, Athyrium filix-femina, and Cornus sericea. Phenology: flowering & fruiting.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.571Crista L. O'Conner B. E. Nelson201667159U.S.A.IdahoClearwaterClearwater Mountains: Isabella Creek and Forest Road 700, just S of Dog Creek and ca 27 air mi NNE of Pierce.-115.618646.8656609Mixed coniferous forest along slope and bench above creek, comprised predominately of Thuja plicata habitat type series with infrequent occurrences of Tsuga mertensiana in the understory. Phenology: vegetative only.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.854Crista L. O'Conner B. E. Nelson2016612164U.S.A.IdahoClearwaterClearwater Mountains: June Creek S of Forest Road 246, ca 1 air mi NW of Eagle Point and ca 27.5 mi NNE of Pierce.-115.548846.81779571024Of northerly aspect, creek abundant with Thuja plicata of substantial size and occasional old growth Abies grandis with dbh of ca 5'; understory varied from largely depauperate with light gaps rich in Vaccinium membranaceum, to moisture-laden stands of Adiantum aleuticum and Oplopanax horridum. Phenology: flowering.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.1974Crista L. O'Conner Joshua Miller201674186U.S.A.IdahoClearwaterClearwater Mountains: Isabella Creek drainage: Trail 95 along Isabella Creek and Trail 96 along Elmer Creek, ca 25 air mi NNE of Cardiff Spur and ca 2-4 air mi NW of Black Mountain.-115.591446.8929021112Most areas within collection extent were dramatically reshaped by recent fire in the last ten years; fire-scarred towering Thuja plicata snags a testament to the former climax community. Disturbed areas with prolific stands of Chamerion angustifolium and, when moisture allows, Illiamna rivularis abounds. Phenology: fruiting.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.85166B. E. Nelson Crista L O'Conner201667159U.S.A.IdahoClearwaterClearwater Mountains: Aquarius Campground along the North Fork Clearwater River, ca 25 air mi NNE of Pierce.-115.615546.8403518Riparian Thuja forest. Phenology: flowering.RMRM Oplopanax horridusphysical specimenAraliaceaeOplopanaxhorridusMiq.5000Crista L. O'Conner Gavin Gardner201785217U.S.A.IdahoClearwaterClearwater Mountains: Skull Creek along Forest Road 252, just S of Lost Ridge Trailhead and ca 7 1/4 air mi ENE Canyon Work Center.-115.435446.8571696Along riparian and road, beneath canopy of Alnus rubra and Thuja plicata. Phenology: fruiting.36003,1,0true