Cleome ornithopodioides

Linnaeus

Sp. Pl. 2: 672. 1753.

Common names: Bird spiderflower Levant mustard
IntroducedIllustrated
Synonyms: Cleome iberica de Candolle
Treatment appears in FNA Volume 7. Treatment on page 216.

Annuals, 15–60 cm. Stems unbranched or sparsely branched; glandular-pubescent. Leaves: stipules absent; petiole (0.6–)1.5–4.5 cm; leaflets 3 proximally, 1 distally, blade linear to elliptic, 0.5–3 × 0.1–0.7 cm, margins entire, apex acute to obtuse, surfaces stipitate-glandular throughout (sparingly hairy abaxially). Racemes 1–3 cm (6–15 cm in fruit); bracts mostly unifoliate, sometimes proximalmost trifoliate, 2–15 mm. Pedicels 7–15 mm. Flowers: sepals greenish with purplish margin, deltate, 0.6–2 × 0.8–1.2 mm, margins denticulate, glabrous; petals whitish or yellow, sometimes red-striped, oblong to ovate, 3–4 × 1.5–2 mm; stamens reddish, 5–6 mm; anthers 0.6–0.9 mm; gynophore (1–)3–5 mm in fruit (subtended by clavate, purple-black gland adaxially); ovary 3–6 mm; style 0.2–0.4 mm. Capsules 25–35 × 1.5–2 mm. Seeds (4–)10–20, reddish brown or mottled black and brown, ovoid-spheroidal, 1.2–1.5(–1.8), not arillate, (finely papillose).


Phenology: Flowering summer.
Habitat: Railroad yards, ore piles (chrome, vanadium), roadsides
Elevation: 100-200 m

Distribution

V7 300-distribution-map.gif

Introduced; Ky., Md., Ohio, Pa., se Europe, sw Asia.

Discussion

Lower Taxa

None.
... more about "Cleome ornithopodioides"
Gordon C. Tucker +
Linnaeus +
Bird spiderflower +  and Levant mustard +
Ky. +, Md. +, Ohio +, Pa. +, se Europe +  and sw Asia. +
100-200 m +
Railroad yards, ore piles (chrome, vanadium), roadsides +
Flowering summer. +
reed1965b +  and thieret1984a +
Introduced +  and Illustrated +
Cleome iberica +
Cleome ornithopodioides +
species +