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inchplant, wandering-jew

plateau spiderwort

Habit Herbs, decumbent. Herbs, erect or ascending, rarely rooting at nodes.
Stems

not flexuous, 25–70 cm, densely puberulent to glabrescent.

Leaves

2-ranked;

blade variegated, abaxially reddish purple, adaxially striped green and white, lanceolate-elliptic to ovate-elliptic, 3–9 × 1.5–3 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), base oblique, cuneate, apex acute to acuminate.

gradually narrowed into sheath;

blade light green, elliptic-lanceolate, 7–39 × 1.5–4.5 cm (distal leaf blades wider than sheaths when sheaths opened, flattened), minutely puberulent to glabrescent.

Inflorescences

terminal, consisting of pairs of sessile cymes enclosed in sheaths of spathaceous bracts, pedunculate; spathaceous bracts foliaceous, reduced.

terminal, usually also axillary from distal nodes;

bracts foliaceous.

Flowers

subsessile;

sepals basally connate, 4–5 mm;

petals pink, clawed, claws basally connate forming tube;

stamens epipetalous;

filaments bearded.

distinctly pedicillate;

pedicels 1.5–3 cm, densely puberulent;

sepals green, 6–9 mm, glandular-puberulent or mixed glandular- and eglandular-puberulent;

petals distinct, white to pale mauve, rarely bright pink, broadly ovate, not clawed, 1–1.2 cm;

stamens free;

filaments bearded.

Capsules

3-locular;

locules 2-seeded.

8–10 mm.

Seeds

3–4 mm.

2n

= 12.

Tradescantia zebrina

Tradescantia edwardsiana

Phenology Flowering fall–winter (Sep–Feb). Flowering late winter–spring (Feb–May).
Habitat Hummocks and weedy places Rich woods, and along moist terraces and ravines
Distribution
from FNA
FL; native; tropical America [Introduced in North America]
[BONAP county map]
from FNA
TX
[BONAP county map]
Source FNA vol. 22. FNA vol. 22.
Parent taxa Commelinaceae > Tradescantia Commelinaceae > Tradescantia
Sibling taxa
T. bracteata, T. brevifolia, T. buckleyi, T. crassifolia, T. crassula, T. edwardsiana, T. ernestiana, T. fluminensis, T. gigantea, T. hirsuticaulis, T. hirsutiflora, T. humilis, T. leiandra, T. longipes, T. occidentalis, T. ohiensis, T. ozarkana, T. pallida, T. paludosa, T. pedicellata, T. pinetorum, T. reverchonii, T. roseolens, T. spathacea, T. subacaulis, T. subaspera, T. tharpii, T. virginiana, T. wrightii
T. bracteata, T. brevifolia, T. buckleyi, T. crassifolia, T. crassula, T. ernestiana, T. fluminensis, T. gigantea, T. hirsuticaulis, T. hirsutiflora, T. humilis, T. leiandra, T. longipes, T. occidentalis, T. ohiensis, T. ozarkana, T. pallida, T. paludosa, T. pedicellata, T. pinetorum, T. reverchonii, T. roseolens, T. spathacea, T. subacaulis, T. subaspera, T. tharpii, T. virginiana, T. wrightii, T. zebrina
Synonyms Zebrina pendula
Name authority Hort ex Bosse: Vollstandiges Handb. Blumengart. 4: 655. (1849) Tharp: Rhodora 34: 57, fig. 1. (1932)
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