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short-tailed rush
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Plants perennial, 14–55 cm tall, cespitose. |
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basal and cauline; round; hollow, septate, 1–2 mm wide; auricles 0.5–3 mm. |
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2–35 clusters; clusters mostly 2–5-flowered, elliptic to narrowly obconic, lacking bulblets. |
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tepals 6, green, red; pale or medium brown; tips acuminate; stamens 3; filaments 0.6–0.8 mm; anthers 0.3–0.5 mm; styles 0.1–0.3 mm. |
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1–1.5 mm longer than the tepals, dark brown, 1-chambered. |
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narrowly ellipsoid to linear, 0.8–1.1 × 0.2–0.3 mm; body 0.5–0.6 mm; tails 0.2– 0.4 mm, 0.5–1 times as long as seed body. |
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=80. |
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Juncus acutus |
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Wet acidic sandy banks, shores, mossy ditches, cranberry farms. 0–50 m. Est. ID, WA; northeastern US, Great Lakes area, southern Canada; AZ, CO, WY. Exotic. This species is native to northeastern Washington, northern Idaho, Montana, and eastern North America, but it is introduced in Oregon. |
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Flora of Oregon, volume 1, page 271
Peter Zika |
J. acuminatus, J. anthelatus, J. articulatus, J. balticus, J. bolanderi, J. brevicaudatus, J. breweri, J. bryoides, J. bufonius, J. bulbosus, J. canadensis, J. capillaris, J. capitatus, J. compressus, J. confusus, J. conglomeratus, J. covillei, J. diffusissimus, J. drummondii, J. dudleyi, J. effusus, J. ensifolius, J. ensifolius x Juncus nevadensis, J. exiguus, J. falcatus, J. filiformis, J. gerardi, J. hemiendytus, J. hesperius, J. howellii, J. inflexus, J. interior, J. kelloggii, J. laccatus, J. lescurii, J. longistylis, J. marginatus, J. mertensianus, J. mexicanus, J. nevadensis, J. occidentalis, J. orthophyllus, J. oxymeris, J. parryi, J. patens, J. pelocarpus, J. planifolius, J. ranarius, J. regelii, J. saximontanus, J. supiniformis, J. tenuis, J. tiehmii, J. torreyi, J. triglumis, J. trilocularis, J. uncialis |
J. acuminatus, J. anthelatus, J. articulatus, J. balticus, J. bolanderi, J. breweri, J. bryoides, J. bufonius, J. bulbosus, J. canadensis, J. capillaris, J. capitatus, J. compressus, J. confusus, J. conglomeratus, J. covillei, J. diffusissimus, J. drummondii, J. dudleyi, J. effusus, J. ensifolius, J. ensifolius x Juncus nevadensis, J. exiguus, J. falcatus, J. filiformis, J. gerardi, J. hemiendytus, J. hesperius, J. howellii, J. inflexus, J. interior, J. kelloggii, J. laccatus, J. lescurii, J. longistylis, J. marginatus, J. mertensianus, J. mexicanus, J. nevadensis, J. occidentalis, J. orthophyllus, J. oxymeris, J. parryi, J. patens, J. pelocarpus, J. planifolius, J. ranarius, J. regelii, J. saximontanus, J. supiniformis, J. tenuis, J. tiehmii, J. torreyi, J. triglumis, J. trilocularis, J. uncialis |
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BC, 
OR, 
WA
Flora NW, 
PNW Herbaria
WildflowerSearch
iNaturalist (observations)
USDA Plants Database
