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pinewoods spiderwort

succulent spiderwort

Habit Herbs, erect to ascending, rarely rooting at nodes. Herbs, decumbent, rooting at nodes.
Roots

sometimes tuberous.

Stems

sparsely branched, 8–39 cm, scabridulous or rarely glabrescent.

Leaves

blade linear-lanceolate, 1–10 × 0.15–0.8 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), firmly membranaceous, glaucous, glabrous.

2-ranked;

blade lanceolate-oblong to ovate-elliptic, 5–10 × 2–3.5 cm (distal leaf blades wider or narrower than sheaths when sheaths opened, flattened), margins ciliolate, apex acute, glabrous.

Inflorescences

terminal, solitary, or frequently with 1–3 axillary inflorescences from distal nodes;

bracts foliaceous.

terminal and axillary from distal leaf axils, 2–4 cyme pairs per stem;

bracts foliaceous or more commonly reduced (especially in axillary inflorescences).

Flowers

distinctly pedicillate;

pedicels 0.8–1 cm, glandular-puberulent;

sepals frequently suffused with red, glaucous, 4–6 mm, glandular-puberulent;

petals distinct, bright blue to rose and purple, not clawed, 9–12 mm;

stamens free;

filaments bearded.

distinctly pedicillate;

pedicels 1–2 cm, glandular-pilose especially toward apex;

sepals 5–7 mm, midrib pilose with glandular and eglandular hairs;

petals distinct, white, not clawed, 9 mm;

stamens free;

filaments white, densely bearded with white hairs.

Capsules

3–4 mm.

Seeds

1.5–2 mm;

hilum much shorter than seed.

Tradescantia pinetorum

Tradescantia crassula

Phenology Flowering summer–fall (Jul–Sep). Flowering spring (May).
Habitat Moist canyons and stream banks Under live oaks
Elevation 1700–3000 m (5600–9800 ft)
Distribution
from FNA
AZ; NM; Mexico (Chihuahua, Durango, Sonora)
[WildflowerSearch map]
[BONAP county map]
from FNA
FL; South America [Introduced in North America]
[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. reverchonii, T. roseolens, T. spathacea, T. subacaulis, T. subaspera, T. tharpii, T. virginiana, T. wrightii, T. zebrina
T. bracteata, T. brevifolia, T. buckleyi, T. crassifolia, 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. zebrina
Name authority Greene: Erythea 1: 247. (1893) Link & Otto: Icon. Pl. Rar. 2: 13, plate 7. (1828)
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