Difference between revisions of "Eupatorium resinosum"
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 5: 176. 1836.
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{{Treatment/ID | {{Treatment/ID | ||
|accepted_name=Eupatorium resinosum | |accepted_name=Eupatorium resinosum | ||
| − | |accepted_authority=Torrey ex | + | |accepted_authority=Torrey ex de Candolle |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | |title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | ||
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}} | }} | ||
|common_names=Pine barren thoroughwort | |common_names=Pine barren thoroughwort | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Eupatorium resinosum | name=Eupatorium resinosum | ||
| − | |authority=Torrey ex | + | |authority=Torrey ex de Candolle |
|rank=species | |rank=species | ||
|parent rank=genus | |parent rank=genus | ||
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|publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | |publication title=in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. | ||
|publication year=1836 | |publication year=1836 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_1182.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Eupatorium | |genus=Eupatorium | ||
Latest revision as of 20:08, 5 November 2020
Perennials, 40–100+ cm. Stems (from short rhizomes) single, branched distally (among heads), puberulent throughout. Leaves usually opposite (distal sometimes alternate); sessile; blades pinnately nerved, narrowly elliptic, 40–100+ × 5–20 mm, bases cuneate (not perfoliate), margins serrate, apices acute to acuminate, faces puberulent, gland-dotted. Heads in corymbiform arrays. Phyllaries 10–12 in 2–3 series, elliptic to oblong, 1.5–4 × 0.8–1 mm, apices broadly acute to acute, abaxial faces puberulent, gland-dotted. Florets 9–14; corollas 3–3.5 mm. Cypselae 2–3 mm; pappi of 20–30 bristles 3–3.5 mm. 2n = 20.
Phenology: Flowering Aug–Sep.
Habitat: Moist, low ground, pocosins, bogs, cutover woodlands, pine barrens, acid soils
Elevation: 20–100+ m
Distribution
N.J., N.C., S.C.
Discussion
Eupatorium resinosum is in the Center for Plant Conservation’s National Collection of Endangered Plants.
Selected References
None.