Difference between revisions of "Chloris radiata"

(L.) Sw.
Common names: Radiate windmill-grass
Treatment appears in FNA Volume 25. Treatment on page 218.
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|distribution=Puerto Rico;Virgin Islands;Pacific Islands (Hawaii);Fla.;Oreg.
 
|distribution=Puerto Rico;Virgin Islands;Pacific Islands (Hawaii);Fla.;Oreg.
|discussion=<p>Chloris radiata is a weedy species of the eastern Caribbean, Central America, and northern South America. It may be native to Florida, but the record from Linton, Oregon, was from a ballast dump. The species is no longer found in Oregon.</p>
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|discussion=<p><i>Chloris radiata</i> is a weedy species of the eastern Caribbean, Central America, and northern South America. It may be native to Florida, but the record from Linton, Oregon, was from a ballast dump. The species is no longer found in Oregon.</p>
 
|tables=
 
|tables=
 
|references=
 
|references=
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-->{{#Taxon:
 
-->{{#Taxon:
 
name=Chloris radiata
 
name=Chloris radiata
|author=
 
 
|authority=(L.) Sw.
 
|authority=(L.) Sw.
 
|rank=species
 
|rank=species
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|basionyms=
 
|basionyms=
 
|family=Poaceae
 
|family=Poaceae
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|illustrator=Linda A. Vorobik;Annaliese Miller
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|illustration copyright=Utah State University
 
|distribution=Puerto Rico;Virgin Islands;Pacific Islands (Hawaii);Fla.;Oreg.
 
|distribution=Puerto Rico;Virgin Islands;Pacific Islands (Hawaii);Fla.;Oreg.
 
|reference=None
 
|reference=None
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|publication year=
 
|publication year=
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V25/V25_811.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V25/V25_811.xml
 
|subfamily=Poaceae subfam. Chloridoideae
 
|subfamily=Poaceae subfam. Chloridoideae
 
|tribe=Poaceae tribe Cynodonteae
 
|tribe=Poaceae tribe Cynodonteae

Latest revision as of 18:59, 11 May 2021

Plants annual; with dense fibrous root growth, not stoloniferous. Culms 30-60 cm, erect or decumbent, occasionally rooting at the lower nodes. Sheaths usually glabrous, occasionally pilose; ligules membranous, shortly ciliate; blades 10-30 cm long, to 10 mm wide, sometimes with long basal hairs, usually pilose elsewhere, occasionally glabrous or scabrous. Panicles with 5-15, evidently distinct branches in 1-2(3) whorls; branches 4.5-8 cm, spikelet-bearing to the base, with 11-15 spikelets per cm distally. Spikelets with 1 bisexual and 1 sterile floret. Lower glumes 0.7-1.6 mm; upper glumes 2-2.7 mm; lowest lemmas 2.8-3.3 mm long, 0.4-0.6 mm wide, lanceolate to elliptic, sides not conspicuously grooved, mostly glabrous, margins shortly ciliate distally, hairs less than 1 mm, apices awned, awns 6-13 mm; second florets 0.4-0.7 long, about 0.1 mm wide, borne on an equally long or longer rachilla segment, not or inconspicuously bilobed, awned, awns 3-5 mm. Caryopses 1.4-1.5 mm long, 0.3-0.4 mm wide, ellipsoidal. 2n = 40.

Distribution

Puerto Rico, Virgin Islands, Pacific Islands (Hawaii), Fla., Oreg.

Discussion

Chloris radiata is a weedy species of the eastern Caribbean, Central America, and northern South America. It may be native to Florida, but the record from Linton, Oregon, was from a ballast dump. The species is no longer found in Oregon.

Selected References

None.

Lower Taxa

None.