Difference between revisions of "Hypericum erythreae"
Nomencl. Bot. ed. 2, 1: 787. 1840.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Brathys erythreae | |name=Brathys erythreae | ||
|authority=Spach | |authority=Spach | ||
| + | |rank=species | ||
| + | |publication_title=Hist. Nat. V é g. | ||
| + | |publication_place=5: 452. 1836 (as erythraeae) | ||
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name=Hypericum erythreae | name=Hypericum erythreae | ||
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|authority=(Spach) Steudel | |authority=(Spach) Steudel | ||
|rank=species | |rank=species | ||
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| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V6/V6_149.xml |
|genus=Hypericum | |genus=Hypericum | ||
|section=Hypericum sect. Brathys | |section=Hypericum sect. Brathys | ||
Latest revision as of 23:19, 5 November 2020
Herbs perennial, erect to ascending, branching at ± aerenchymatous base and in inflorescence, 3–12 dm. Stems: internodes 4-lined. Leaves ascending to appressed, sessile; blade usually lanceolate, rarely elliptic to ovate, 5–20(–24) × 5–15 mm, shorter than internodes, smaller distally, leathery, margins plane, apex acute, gland-dotted, less conspicuously adaxially, basal veins 1–5, midrib with 2–3 pairs of branches. Inflorescences corymbiform, to 30-flowered, branching mostly dichasial. Flowers: 5–13 mm diam.; sepals lanceolate, unequal, 3.5–4.2(–4.8) mm, margins sometimes ciliate, not setulose-ciliate, apex acute to subacuminate; petals orange-yellow, ± obovate, 5–10 mm; stamens 50–80, filaments basally connate; styles 2–4 mm; stigmas clavate. Capsules ovoid, 3–4.5 mm. Seeds 0.4–0.7 mm; testa reticulate.
Phenology: Flowering mid summer–fall (Jul–Oct).
Habitat: Bogs, ditches, coastal plain
Elevation: 0–300 m
Discussion
Selected References
None.