Difference between revisions of "Polygala appendiculata"

Vellozo

Fl. Flumin., 292. 1829.

Common names: Swamp milkwort
Synonyms: Polygala leptocaulis Torrey & A. Gray
Treatment appears in FNA Volume 10.
imported>Volume Importer
(No difference)

Revision as of 16:58, 27 April 2022

Herbs annual, single-stemmed, (1–)2–5(–6) dm, branched distally; from taproot, usually quickly becoming fibrous root cluster. Stems erect, glabrous. Leaves alternate; sessile or subsessile; blade linear to subfiliform, 8–25 × 0.5–1 mm, base obtuse to cuneate, apex acute to acuminate, surfaces glabrous. Racemes cylindric, 1.5–13 × 0.5–0.6 cm; peduncle 0.5–1 cm; bracts deciduous, narrowly lanceolate-ovate. Pedicels 0.8–1 mm, glabrous. Flowers usually purplish pink or lavender-pink, rarely white, 1.6–2.2 mm; sepals ovate to narrowly lanceolate-ovate, 0.6–1 mm; wings obovate or elliptic, 1.5–2 × 0.8–1 mm, apex obtuse to bluntly rounded; keel 1.5–2 mm, crest 2-parted, with 2–3 lobes on each side. Capsules oblong to ellipsoid, 1.4–2 × 0.7–1.1 mm, margins not winged. Seeds 1–1.2 mm, pubescent; aril 0.1(–0.2) mm, lobes less than 1/8 length of seed.


Phenology: Flowering spring–early summer.
Habitat: Savannas, pastures, bogs, open pine woods, pond margins.
Elevation: 0–100 m.

Distribution

Fla., La., Miss., Tex., Mexico (Campeche, México, Michoacán, Tabasco, Veracruz), West Indies, Central America, South America.

Discussion

Polygala appendiculata is part of a widespread complex in Latin America, potentially representing more than one evolutionary lineage. Even if found to be a single lineage, it is one with a complicated nomenclatural history (J. F. B. Pastore 2013).

Selected References

None.

Lower Taxa

None.
... more about "Polygala appendiculata"
J. Richard Abbott +
Vellozo +
Swamp milkwort +
Fla. +, La. +, Miss. +, Tex. +, Mexico (Campeche +, México +, Michoacán +, Tabasco +, Veracruz) +, West Indies +, Central America +  and South America. +
0–100 m. +
Savannas, pastures, bogs, open pine woods, pond margins. +
Flowering spring–early summer. +
Fl. Flumin., +
Polygala leptocaulis +
Polygala appendiculata +
Polygala +
species +