Difference between revisions of "Alternanthera maritima"
Voy. Distr. Diam. 2: 437. 1833.
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|common_names=Seaside joyweed | |common_names=Seaside joyweed | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Bucholzia maritima | |name=Bucholzia maritima | ||
|authority=Martius | |authority=Martius | ||
| + | |rank=species | ||
| + | |publication_title=Nov. Gen. Sp. Pl. | ||
| + | |publication_place=2: 50, plate 147. 1826 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Achyranthes maritima | |name=Achyranthes maritima | ||
|authority=(Martius) Standley | |authority=(Martius) Standley | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Amaranthaceae;Alternanthera;Alternanthera maritima | |hierarchy=Amaranthaceae;Alternanthera;Alternanthera maritima | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Alternanthera maritima | name=Alternanthera maritima | ||
| − | |||
|authority=(Martius) A. St.-Hilaire | |authority=(Martius) A. St.-Hilaire | ||
|rank=species | |rank=species | ||
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|publication year=1833 | |publication year=1833 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_881.xml |
|genus=Alternanthera | |genus=Alternanthera | ||
|species=Alternanthera maritima | |species=Alternanthera maritima | ||
Latest revision as of 22:01, 5 November 2020
Herbs, perennial, 3–20 dm. Stems procumbent or prostrate, glabrous. Leaves sessile; blade oblong, oblanceolate, obovate, or oval, 2–6 × 0.8–3 cm, succulent, apex obtuse to acute, mucronate, glabrous. Inflorescences axillary, sessile; heads white to stramineous, globose to ovoid, 0.6–1 × 0.6–0.8 cm; bracts about 1/2 as long as tepals. Flowers: tepals monomorphic, stramineous, striate, lanceolate, 4–5 mm, rigid margins coriaceous, apex acuminate, glabrous; stamens 5; anthers 5, oblong; pseudostaminodes lanceolate, equaling or exceeding filaments, margins fimbriate. Utricles included within tepals, stramineous, subglobose, ca. 1.5 mm, apex acute. Seeds subglobose, 1.5 mm.
Phenology: Flowering winter–spring.
Habitat: Sandy beaches, hammocks
Elevation: 0 m
Distribution
Fla., West Indies, South America, Africa.
Discussion
Selected References
None.