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From Puget Prairie Plants
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see this page for help: http://wikis.evergreen.edu/computing/index.php/SOS_Botany_-_Mediawiki Ask Dylan, or any of the Tech 2's for help Wikipedia image of Dichanthelium acuminatum http://en.wikipedia.org/wiki/File:Dichanthelium_acuminatum_subsp._sericeum_002_%E2%80%94_Matt_Lavin.jpg


Redirect to Puget Prairie Plant Profile (public) here: Dichanthelium acuminatum
First overview block: Scientific Name, Synonyms, Family, English Names, Other Names

Taxonomy

Description

Dichanthelium acuminatum is a species of grass from the genus Dichanthelium, in North America.

D. acuminatum forms a hybridization complex with other Dichanthelium species such as D. dichotomum, D. sphaerocarpon, D. ovale, and D. aciculare.

Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA SCS. 1989. Midwest wetland flora: Field office illustrated guide to plant species. Midwest National Technical Center, Lincoln.

Bloom Period

Distribution

Habitat

Uses

Propagation

Photo Gallery

References

Symbol: ACMI2 [1]

Achillea millefolium [2]

  1. USDA, NRCS. 2012. The PLANTS Database (http://plants.usda.gov, 12 April 2012). National Plant Data Team, Greensboro, NC 27401-4901 USA. Retrieved 04/12/2012.
  2. Wikipedia: The Free Encyclopedia. Wikimedia Foundation Inc. Yarrow. Retrieved 04/12/2012.

[1]

[2]

USDA PLANTS Database: http://plants.usda.gov/java/profile?symbol=diac2

Seed

Dichanthelium acuminatum

Abbreviation: DIAC

Seed sample from: 2011

Average Measurement: 1.6 x 1 x 0.8 Measurement Range: L: 1.5 x 1.9, W: no variation in sample set (all seeds measured 1 mm) D: 0.7 - 0.9

Features

Shape: One side of seed has two grooves running from hilum to opposite apex that form a football shaped opening.

Color: Seeds in green and purple husk that is coarsely hairy. Inner seed is off-white with a white, slightly puckered hilum.

Surface: Seeds are glossy and smooth. Some are very finely striped longitudinally.

Latitudinal Cross Section: elliptical DIAC lat.png

Longitudinal Cross Section: elliptical DIAC long.png



Image Gallery
  1. USDA, NRCS. 2012. The PLANTS Database (http://plants.usda.gov, 16 April 2012). National Plant Data Team, Greensboro, NC 27401-4901 USA. Retrieved 04/13/2012.
  2. Manual of Grasses for North America 2007