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inchplant, wandering-jew

boat-lily, moses-in-the-cradle, oyster-plant

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

unbranched, short.

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.

spirally arranged;

blade usually abaxially purple, adaxially green, strap-shaped, to 35 × 5 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), leathery, succulent, glabrous.

Inflorescences

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

axillary, sessile, or pedunculate in axils well below shoot apex, cymes enclosed in pairs of boat-shaped spathes.

Flowers

subsessile;

sepals basally connate, 4–5 mm;

petals pink, clawed, claws basally connate forming tube;

stamens epipetalous;

filaments bearded.

distinctly pedicillate;

pedicels glabrous;

sepals distinct, white, 3–6 mm, glabrous;

petals distinct, white, ovate, not clawed;

stamens free;

filaments bearded.

Capsules

3-locular;

locules 2-seeded.

3- or (by abortion) 2-locular, 3–4 mm.

Seeds

1 per locule, 3–4 mm.

2n

= 12 (Belize).

Tradescantia zebrina

Tradescantia spathacea

Phenology Flowering fall–winter (Sep–Feb). Flowering winter (Jan).
Habitat Hummocks and weedy places Occasionally escaped to hammocks and weedy places
Distribution
from FNA
FL; native; tropical America [Introduced in North America]
[BONAP county map]
from FNA
FL; Mexico; Central America; West Indies [Introduced in North America]
[BONAP county map]
Discussion

Tradescantia spathacea is native to southern Mexico, Central America, and the West Indies.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

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. 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. subacaulis, T. subaspera, T. tharpii, T. virginiana, T. wrightii, T. zebrina
Synonyms Zebrina pendula Rhoeo discolor, Rhoeo spathacea
Name authority Hort ex Bosse: Vollstandiges Handb. Blumengart. 4: 655. (1849) Swartz: Prodr. 57. (1788)
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