Difference between revisions of "Eriochloa pseudoacrotricha"
FNA>Volume Importer |
GeoffLevin (talk | contribs) (Restored) |
||
| (6 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Eriochloa pseudoacrotricha | |accepted_name=Eriochloa pseudoacrotricha | ||
| − | |accepted_authority=(Stapf ex Thell.) J.M. | + | |accepted_authority=(Stapf ex Thell.) J.M. Black |
|publications= | |publications= | ||
|common_names=Vernal cupgrass | |common_names=Vernal cupgrass | ||
| Line 26: | Line 26: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Eriochloa pseudoacrotricha | name=Eriochloa pseudoacrotricha | ||
| − | + | |authority=(Stapf ex Thell.) J.M. Black | |
| − | |authority=(Stapf ex Thell.) J.M. | ||
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
| Line 33: | Line 32: | ||
|basionyms= | |basionyms= | ||
|family=Poaceae | |family=Poaceae | ||
| + | |illustrator=Linda A. Vorobik;Cindy Roché | ||
| + | |illustration copyright=Utah State University | ||
|distribution=Tex. | |distribution=Tex. | ||
|reference=None | |reference=None | ||
| Line 38: | Line 39: | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_1346.xml |
|subfamily=Poaceae subfam. Panicoideae | |subfamily=Poaceae subfam. Panicoideae | ||
|tribe=Poaceae tribe Paniceae | |tribe=Poaceae tribe Paniceae | ||
Latest revision as of 19:54, 2 December 2021
Plants perennial; cespitose, not rhizomatous. Culms 40-80 cm, erect, not rooting at the lower nodes; internodes glabrous; nodes hairy. Sheaths glabrous, rarely with a few appressed hairs; collars glabrous; ligules 0.4-1 mm; blades 10-20 cm long, 2-4 mm wide, linear, flat, straight, spreading, glabrous or hairy adaxially. Panicles 5-15 cm long, 0.3-1 cm wide; rachises scabrous; branches 2-8, 25-45 mm long, 0.3-0.6 mm wide, divergent to spreading, glabrous, winged, with 2-40 spikelets in unequally pedicellate pairs at the middle of the branches; pedicels 1-3 mm, glabrous, apices hairy. Spikelets 3.6-5.4 mm long, 1.1-1.4 mm wide, lanceolate. Upper glumes 1-1.3 times as long as the lower lemmas, lanceolate, hairy, 5-veined, acuminate, awned, awns 0.5-1.5 mm; lower florets sterile; lower lemmas 3.5-5.2 mm long, 1.1-1.4 mm wide, lanceolate, setose, 5-veined, mucronate to awned; lower paleas absent; upper lemmas 2.1-3.7 mm, elliptic, apices rounded, awned, awns 0.4-0.8 mm; upper paleas indurate, blunt, not rugose. 2n = 36.
Discussion
Eriochloa pseudoacrotricha is an Australian species that has been introduced into south Texas and Mississippi. It grows in waste areas.
Selected References
None.