Carex Livida Cyperaceae Perigynia Elliptic to Pale Sedge Triangular, +/- Beakless

Carex Livida Cyperaceae Perigynia Elliptic to Pale Sedge Triangular, +/- Beakless

Carex livida Cyperaceae Perigynia elliptic to Pale sedge triangular, +/- beakless Bruce Newhouse inflorescence a solitary, terminal staminate spike, and 1-3 lateral pistillate spikes Lois Kemp Illustration by Jeanne R. Janish. VASCULAR PLANTS OF THE PACIFIC NORTHWEST (1969) Hitchcock, Cronquist, & Ownbey, courtesy of University of Washington Press. rootstocks with scaly, white stolons Rootstocks long and slender with scaly, white stolons. Stems arising sin- gly, 50-60 cm tall, old leaves conspicuous, some old basal sheaths present. Leaves mostly basal, blades are channeled, thick, and glaucus-green, sheaths Bruce Newhouse brownish below, ligule short, lowest bract sheathing. Inflorescence a solitary, terminal staminate spike, and lateral pistillate spikes 1-3, erect, long-peduncled; scales obtuse or ovate, shorter than perigynia, chestnut to purplish color with hyaline margins; perigynia closely ascending, obscurely triangular, glaucous- Bruce Newhouse green and beakless or with a very short straight beak. Achene triangular and jointed to the style. Lookalikes differs from featured plant by Carex spp. The longer, fusiform and beakless or straight-beaked peri- best survey times gynia distinguish C. livida from other Carex species. J | F | M | A | M | J | J | A | S | O | N | D C. klamathensis its shorter, obovate perigynia with curved beaks. Carex livida (Wahlenb.) Willd. Pale sedge PLANTS symbol: CALI August 2019 status ORBIC: List 2 Distribution: Circumboreal, Labrador to Alaska and south to New Jersey and North- ern California. In Oregon it occurs in Clackamas and counties south, in Washington it occurs in Gray's Harbor County. Populations in Oregon are remnants from glacial times. Habitat: Found in sphagnum bogs, swampy woods and other wet, poorly drained places. Elevation: 700-1850 m Best survey time (in flower): May through August Associated species: Carex spp. (Sedges) Kobresia simpliciuscula (Compound kobresia) Diphasiastrum alpinum (Alpine clubmoss) Darlingtonia californica (California pitcher plant, cobra lily).

View Full Text

Details

  • File Type
    pdf
  • Upload Time
    -
  • Content Languages
    English
  • Upload User
    Anonymous/Not logged-in
  • File Pages
    2 Page
  • File Size
    -

Download

Channel Download Status
Express Download Enable

Copyright

We respect the copyrights and intellectual property rights of all users. All uploaded documents are either original works of the uploader or authorized works of the rightful owners.

  • Not to be reproduced or distributed without explicit permission.
  • Not used for commercial purposes outside of approved use cases.
  • Not used to infringe on the rights of the original creators.
  • If you believe any content infringes your copyright, please contact us immediately.

Support

For help with questions, suggestions, or problems, please contact us