Ditrysinia fruticosa

(W. Bartram) Govaerts & Frodin in R. Govaerts et al.

World Checklist Bibliogr. Euphorbiaceae, 586. 2000.

Common names: Gulf sebastian-bush
IllustratedEndemic
Basionym: Stillingia fruticosa W. Bartram Travels Carolina, 476. 1791
Synonyms: Gymnanthes ligustrina (Michaux) Müller Arg. Sebastiania fruticosa (W. Bartram) Fernald Sebastiania ligustrina (Michaux) Müller Arg. Stillingia ligustrina Michaux
Treatment appears in FNA Volume 12. Treatment on page 230.

Shrubs, 1–3 m. Leaves: stipules subulate to triangular, 1–2 × 0.5 mm; petiole 0.2–1 cm, minutely puberulent on adaxial ridges confluent with margins; blade ovate to lanceolate, 2–8 × 1–3 cm, base cuneate, margins minutely puberulent, apex acute; laminar glands 0–5, elliptic, 0.3 × 0.2 mm. Inflorescences: peduncle 0.3–2.5 cm; fertile part 1–4 cm; flowers 1 per bract; pistillate flowers 0–4; bracts ovate, 0.7–1 mm, subtended by 2, reniform, stipitate-glands 0.6–1.3 × 0.5 mm. Pedicels: staminate 0.5–2 mm; pistillate 0.3–1.5 mm, to 6 mm in fruit. Staminate flowers yellowish green; sepals ovate, 0.5–0.7 mm, margin erose, ciliate; stamens yellow; filaments 0.2–0.4 mm; anthers 0.5 mm. Pistillate flowers yellowish green; sepals ovate, 1–1.5 mm, margin erose, ciliate; ovary 1.5–2 mm diam.; styles 2–2.7 mm, connate 0.5–0.7 mm, distally recurved. Capsules subglobose, 0.5–1 cm diam. Seeds 4–5 mm; seed-coat brown with silver mottling, smooth; caruncle discoid, 2 mm diam.


Phenology: Flowering Apr–Jun; fruiting Jul–Oct.
Habitat: Hardwood forests, especially wet or moist, shaded stream banks, floodplains, adjacent wooded slopes.
Elevation: 0–100 m.

Distribution

V12 805-distribution-map.jpg

Ala., Ark., Fla., Ga., La., Miss., N.C., S.C., Tex.

Discussion

Selected References

None.

Lower Taxa

None.

"connate" is not a number. "distinct" is not a number.

... more about "Ditrysinia fruticosa"
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (?) +
Kenneth J. Wurdack +
(W. Bartram) Govaerts & Frodin in R. Govaerts et al. +
not persisting +
cuneate +
Stillingia fruticosa +
2 cm20 mm <br />0.02 m <br /> (8 cm80 mm <br />0.08 m <br />) +
ovate;lanceolate +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
reniform +  and ovate +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
subglobose +
2 cm20 mm <br />0.02 m <br /> (?) +
Gulf sebastian-bush +
Ala. +, Ark. +, Fla. +, Ga. +, La. +, Miss. +, N.C. +, S.C. +  and Tex. +
0–100 m. +
pistillate +  and staminate +
yellowish green +
subtending +
Hardwood forests, especially wet or moist, shaded stream banks, floodplains, adjacent wooded slopes. +
leaf-opposed +, terminal +  and axillary +
semipersistent +
palmate +  and pinnate +
crenate +, repand +  and subentire +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
pistillate +  and staminate +
0 cm0 mm <br />0 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
connate;distinct +
0.2 cm2 mm <br />0.002 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Flowering Apr–Jun +  and fruiting Jul–Oct. +
World Checklist Bibliogr. Euphorbiaceae, +
brown with silver mottling +
ovoid-oblong +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Illustrated +  and Endemic +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
subulate +  and triangular +
0.5 cm5 mm <br />0.005 m <br /> (?) +
multifid +  and 2-fid +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (?) +  and 0.07 cm0.7 mm <br />7.0e-4 m <br /> (?) +
Gymnanthes ligustrina +, Sebastiania fruticosa +, Sebastiania ligustrina +  and Stillingia ligustrina +
Ditrysinia fruticosa +
Ditrysinia +
species +
evergreen +, deciduous +, perennial +, biennial +  and annual +