Sageretia minutiflora

(Michaux) C. Mohr

Contr. U.S. Natl. Herb. 6: 609. 1901.

Common names: Small-flower mock buckthorn
IllustratedEndemic
Basionym: Rhamnus minutiflora Michaux Fl. Bor.-Amer. 1: 154. 1803
Treatment appears in FNA Volume 12. Treatment on page 65.
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Shrubs or vines, loosely to compactly branched. Branches often sprawling, trailing, or clambering into trees, villous-tomentose, sometimes with understory of minute, erect, glandular-hairs. Leaves persistent or tardily deciduous, opposite to subopposite; blade ovate to elliptic-ovate or broadly oblong-ovate, 1.5–4 (–6) × 1–2 cm, base rounded to truncate-rounded or very slightly subcordate, margins shallowly serrate, apex acute to acuminate, surfaces glabrous; veins prominently raised abaxially. Inflorescences terminal and axillary, primary-axis 5–15 cm, lateral branches 4–8. Drupes purple, subglobose to obovoid, 5–9 mm; stones 3.


Phenology: Flowering Aug–Sep.
Habitat: Calcareous rocky bluffs, forested shell middens on barrier islands, shell hammocks, evergreen hammocks, beach borders, live oak, palm, and deciduous woods.
Elevation: 0–30 m.

Distribution

V12 925-distribution-map.jpg

Ala., Fla., Ga., Miss., N.C., S.C.

Discussion

Sageretia minutiflora are apparently most commonly weak-stemmed shrubs clambering over and through other shrubs, but they also may be distinctly viny, reaching to eight meters in trees. Lateral branches may self-prune, resulting in ropelike lianas.

Plants of central Mexico identified by R. Fernández (1996) as Sageretia minutiflora, far disjunct from its range in the southeastern United States, instead are S. mexicana G. L. Nesom.

Sageretia michauxii Brongniart is a superfluous name that pertains here.

Selected References

None.

Lower Taxa

None.
... more about "Sageretia minutiflora"
perigynous +  and epigynous +
acute +  and acuminate +
Guy L. Nesom +
(Michaux) C. Mohr +
subcordate +, rounded +  and truncate-rounded +
Rhamnus minutiflora +
4 cm40 mm <br />0.04 m <br /> (6 cm60 mm <br />0.06 m <br />) +
not gland-dotted +
1.5 cm15 mm <br />0.015 m <br /> (4 cm40 mm <br />0.04 m <br />) +
3[-5]-veined +  and pinnate +
spinulose +, spinose +, serrate +  and entire +
denticulate +, dentate +, crenulate +, crenate +  and serrulate +
ovate;elliptic-ovate or broadly oblong-ovate +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
erect;clambering;trailing;clambering;trailing;sprawling +
villous-tomentose +
Small-flower mock buckthorn +
Ala. +, Fla. +, Ga. +, Miss. +, N.C. +  and S.C. +
subglobose +  and obovoid +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
0–30 m. +
Calcareous rocky bluffs, forested shell middens on barrier islands, shell hammocks, evergreen hammocks, beach borders, live oak, palm, and deciduous woods. +
free +  and adnate +
shallowly cupulate +  and hemispheric +
unisexual +  and bisexual +
opposite +  and subopposite +
deciduous +  and persistent +
intrastaminal +
not fleshy +
perigynous +  and epigynous +
white +  and yellow +
adnate +  and distinct +
short-clawed +  and spatulate +
Flowering Aug–Sep. +
2-4-carpellate +
5 cm50 mm <br />0.05 m <br /> (15 cm150 mm <br />0.15 m <br />) +
Contr. U.S. Natl. Herb. +
yellowish green +
distinct +
keeled;triangular +
Illustrated +  and Endemic +
not twining +
Sageretia minutiflora +
Sageretia +
species +
[5-]30-120[-150]-flowered +
paniclelike +
deciduous +  and evergreen +
vine +  and shrub +
clambering +, drooping +, sprawling +  and arching +
polygamous +, dioecious +  and synoecious +