Revegetation or Rangeland, Weed
hardstem bulrush, Schoenoplectus
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.
ObovateObovate:
Inverted egg shaped with apical end the broadest.
White to black
Rough
AcheneAchene:
A dry, hard, one-chambered, one-seeded indehiscent fruit, as in buckwheat (Fagopyrum) or sunflower (Helianthus). The fruit wall is not united with the seed coat.
often has bristled hairs from the base.
The base of the style remains on the apicalApical:
The distal end of the fruit or seed away from the point of attachment or attachment scar.
end.
Not listed
Not included
Cyperaceae
Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve
Scirpus acutus Muhl. ex Bigelow
Scirpus lacustris L. p.p.
Schoenoplectus lacustris (L.) Palla ssp. acutus (Muhl. ex Bigelow) Á. Löve & D. Löve