Tradescantia zebrina |
Tradescantia pallida |
|
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inchplant, wandering-jew |
purple queen |
|
Habit | Herbs, decumbent. | Herbs, perennial, succulent. |
Stems | suffused with purplish violet. |
|
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 not variegated, suffused with purplish violet, lanceolate-oblong to oblong-elliptic, (4–)7–15 × 1.5–3 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), base symmetric, rounded to broadly cuneate, margins ciliate or ciliolate, apex acute, glabrous or glabrescent. |
Inflorescences | terminal, consisting of pairs of sessile cymes enclosed in sheaths of spathaceous bracts, pedunculate; spathaceous bracts foliaceous, reduced. |
terminal, often becoming leaf-opposed, pedunculate; peduncles (3.5–)4–13 cm; bracts similar to leaves but usually greatly reduced. |
Flowers | subsessile; sepals basally connate, 4–5 mm; petals pink, clawed, claws basally connate forming tube; stamens epipetalous; filaments bearded. |
subsessile; pedicels 4–9 mm, densely white-pilose at summit; sepals distinct, 7–10 mm, pilose basally; petals ± connate at base, pink, clawed, 1.5–2 cm; stamens epipetalous; filaments very sparsely bearded. |
Capsules | 3-locular; locules 2-seeded. |
3.5 mm, glabrous. |
Seeds | 2.5–3 mm. |
|
2n | = 24 (Mexico). |
|
Tradescantia zebrina |
Tradescantia pallida |
|
Phenology | Flowering fall–winter (Sep–Feb). | Flowering summer–fall. |
Habitat | Hummocks and weedy places | Landfill and old home sites |
Distribution |
FL; native; tropical America [Introduced in North America] |
FL; LA; Mexico; native [Introduced in North America]
|
Source | FNA vol. 22. | FNA vol. 22. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Zebrina pendula | Setcreasea pallida, Setcreasea purpurea |
Name authority | Hort ex Bosse: Vollstandiges Handb. Blumengart. 4: 655. (1849) | (Rose) D. R. Hunt: Kew Bull. 30: 452. (1975) |
Web links |