Difference between revisions of "Hakonechloa macra"
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 17: | Line 17: | ||
-->{{Treatment/Body | -->{{Treatment/Body | ||
|distribution=Utah | |distribution=Utah | ||
| − | |discussion=<p>In Japan, | + | |discussion=<p>In Japan, Hakonechloa macra grows on rocks along rivers. Although rhizomatous, it is not an invasive species and is recommended for mass planting. Three forms are cultivated: forma alboaurea Makino ex Ohwi, with white- and yellow-striped leaves; forma albovariegata Makino ex Ohwi, with white-striped leaves; and forma aureola Makino ex Ohwi, with yellow leaves having narrow green stripes. This last form is the one most commonly available in the Flora region.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 33: | Line 33: | ||
|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Linda A. Vorobik and Cindy Roché | ||
|distribution=Utah | |distribution=Utah | ||
|reference=None | |reference=None | ||
| Line 38: | Line 39: | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/314eb390f968962f596ae85f506b4b3db8683b1b/coarse_grained_fna_xml/V25/V25_20.xml |
|subfamily=Poaceae subfam. Arundinoideae | |subfamily=Poaceae subfam. Arundinoideae | ||
|tribe=Poaceae tribe Arundineae | |tribe=Poaceae tribe Arundineae | ||
Revision as of 16:17, 30 October 2019
Rhizomes and stolons covered with pale, coriaceous scales. Culms 30-90 cm tall, 1-1.5 mm thick, glabrous. Adaxial ligules 0.2-0.3 mm; blades 8-25 cm long, 0.4-1.2 cm wide, glabrous, abaxial surfaces green, adaxial surfaces often paler, turning orange-bronze in the fall. Panicles 6-12 cm long, 5-7 cm wide, open, nodding, with 15-30 spikelets; branches paired, somewhat stiff, scabrous. Spikelets 1-2 cm, yellowish-green, with 5-10 florets. Glumes broadly lanceolate; lower glumes 3-4 mm, 1-3-veined; upper glumes 3.8-5 mm, 3-veined; calluses 1.5-2 mm, strigose, hairs 1-1.5 mm; lemmas 6-7 mm long, 1.8-2.2 mm wide, chartaceous, 3-veined, margins sparsely pilose with long papillose-based hairs near the base, awned; awns 3-5 mm; anthers 2-3 mm. Caryopses about 2 mm. 2n = 50.
Discussion
In Japan, Hakonechloa macra grows on rocks along rivers. Although rhizomatous, it is not an invasive species and is recommended for mass planting. Three forms are cultivated: forma alboaurea Makino ex Ohwi, with white- and yellow-striped leaves; forma albovariegata Makino ex Ohwi, with white-striped leaves; and forma aureola Makino ex Ohwi, with yellow leaves having narrow green stripes. This last form is the one most commonly available in the Flora region.
Selected References
None.