|
|
grass rush
|
|
Plants perennial, 30–100 cm tall, cespitose, base with knobby tubers. |
|
flat, grasslike, green; auricles 0.5–1.7 mm. |
|
5–40 clusters; clusters 3–10-flowered. |
|
tepals 6, brown to dark brown, red-spotted or not, papillose; stamens 3; filaments 1.1–1.8 mm; anthers 0.3–1.3 mm; purplish red; styles 0–0.3 mm. |
|
subglobose to obovoid; more or less obtuse; shorter or longer than the tepals, brown to dark brown, red-spotted or not, 3-chambered. |
|
0.4–0.6 × 0.15–0.2 mm, striate, apiculate. |
|
=38, 40. |
|
|
Juncus acutus |
|
|
|
|
|
Wet prairies, pastures, shores, ditches. 100–300m. Casc, WV. CA; scattered across North America; South America. Exotic. Juncus marginatus is considered adventive in California as well as British Columbia and Oregon. The red-speckling on the tepals or capsules (when present) and knobby stem base are distinctive. |
|
Flora of Oregon, volume 1, page 280
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. 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. 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 |
|
Juncus marginatus var. marginatus |
| |
BC, 
CA, 
OR
Flora NW, 
PNW Herbaria
WildflowerSearch
iNaturalist (observations)
USDA Plants Database
