Difference between revisions of "Arnoglossum reniforme"
Phytologia 46: 441. 1980.
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|name=Senecio atriplicifolius var. reniformis | |name=Senecio atriplicifolius var. reniformis | ||
|authority=Hooker | |authority=Hooker | ||
| + | |rank=variety | ||
|publication_title=Fl. Bor.-Amer. | |publication_title=Fl. Bor.-Amer. | ||
|publication_place=1: 332. 1834, | |publication_place=1: 332. 1834, | ||
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|name=Conophora reniformis | |name=Conophora reniformis | ||
|authority=(Hooker) Nieuwland | |authority=(Hooker) Nieuwland | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Mesadenia reniformis | |name=Mesadenia reniformis | ||
|authority=(Hooker) Rafinesque | |authority=(Hooker) Rafinesque | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=S. reniformis | |name=S. reniformis | ||
|authority=(Hooker) MacMillan | |authority=(Hooker) MacMillan | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Arnoglossum;Arnoglossum reniforme | |hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Arnoglossum;Arnoglossum reniforme | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Arnoglossum reniforme | name=Arnoglossum reniforme | ||
| − | |||
|authority=(Hooker) H. Robinson | |authority=(Hooker) H. Robinson | ||
|rank=species | |rank=species | ||
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|publication year=1980 | |publication year=1980 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_1402.xml |
|tribe=Asteraceae tribe Senecioneae | |tribe=Asteraceae tribe Senecioneae | ||
|genus=Arnoglossum | |genus=Arnoglossum | ||
Revision as of 19:26, 16 December 2019
Plants 100–300 cm. Stems ridged to angulate (usually glabrous, rarely sparsely puberulent distally, not glaucous). Basal leaves: (petioles to 30 cm) blades (with 3–5 main veins) reniform or ovate-cordate, to 40+ cm, margins lobed or dentate. Cauline leaves: proximal petiolate, blades ovate, margins entire, serrate, or dentate; distal petiolate or sessile, smaller (rarely hairy). Involucres (8–)10–13(–14) mm. Phyllaries pale green, narrowly ovate, midveins not winged (tips obtuse). Corollas white or greenish, 8–9(–10.5) mm. Cypselae fusiform or clavate, 4–5 mm (dark brown or purple, 4–5-ribbed); pappi 6–8 mm. 2n = 50.
Phenology: Flowering mid May–early Sep.
Habitat: Open woods
Elevation: 10–500 m
Distribution
Ala., Ark., Del., Ga., Ill., Ind., Iowa, Ky., Md., Minn., Miss., Mo., N.J., N.C., Ohio, Okla., Pa., Tenn., Va., W.Va., Wis.
Discussion
Arnoglossum muehlenbergii of H. Robinson, Cacalia muhlenbergii of Fernald, and Mesadenia muhlenbergii of Rydberg were based on Senecio muehlenbergii Schultz-Bipontinus, a superfluous name based on Cacalia reniformis Muhlenberg ex Willdenow.
Selected References
None.