Ponthieva racemosa (Walter) C.Mohr

Hairy shadow witch (en)

Species

Angiosperms > Asparagales > Orchidaceae > Ponthieva

Characteristics

Plants 30–60 cm. Roots 2–3 mm diam. Stems subterranean, short. Leaves green at anthesis, 2–6, subpetiolate; blade elliptic to oblanceolate, 5–17 × 2–5 cm, apex rounded to acute. Inflorescences: peduncle to 25 cm, partially enclosed by tubular sheaths, proximalmost sometimes leafy; rachis laxly 20–35-flowered, 5–25 cm; floral bracts narrowly lanceolate, clasping base of ovary, to 10 mm, apex acuminate, pubescent. Flowers: sepals greenish white, adaxially pubescent; dorsal sepal distinct, ovate-elliptic to elliptic-lanceolate, 4–7 × 2–3 mm, apex obtuse; lateral sepals broadly, obliquely ovate, 4.3–6.5 × 2.5–3.5 mm, apex acute to obtuse; petals white, green-veined, obliquely triangular, 4–6 × 3.5–5 mm, margins minutely ciliate or entire, glabrous; lip white with green, deeply concave center, distinctly clawed, suborbiculate, 5–7 × 5–7 mm, apex short-caudate; column white, 4–5 mm; pedicellate ovary 10–20 mm. Capsules 8–13 mm.
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Mostly small terrestrial herbs up to about 6 dm. tall, but usually about 2-3 dm. tall. Leaves basal, 4-3 0 cm. long and 1.5-6 cm. broad, variable, elliptic to oblanceolate to ovate to obovate, acute, petiolate, glabrous. Inflorescence pubes-cent, a few-many-flowered, loose raceme; bracts prominent. Dorsal sepal 4-7 mm. long and 1.5-3 mm. broad, lanceolate, acute or acuminate, pubescent dorsally. Lateral sepals 4.5-7 mm. long and 2-4 mm. broad, oblique, lanceolate to ovate-lanceolate, acute, pubescent dorsally. Petals 4.5-6 mm. long and 2-4 mm. broad, obliquely subovate or subtriangular, unguiculate, obtuse. Lip 4-7 mm. long and 2-5.5 mm. broad, trilobulate, unguiculate, suborbicular to subquadrate in, outline; lamina fleshy, cucullate at the base; claw fleshy with a conspicuous callus at its base.
Lvs very thin, spreading on the ground, elliptic, 5–10 cm, acute, tapering to the base; scape 2–4 dm, glandular-hairy, as also the axis and pedicels; sep white with green stripes, 5–6 mm, ovate to oblong; lateral pet white with greenish-yellow veins, broadly falcate-ovate, 5 mm, nearly as wide; lip arising near the middle of the column, rotund, white, veined with green, 6 mm, abruptly pointed. Bogs and wet woods on the coastal plain; se. Va. to Fla. and trop. Amer. Sept., Oct.
Life form perennial
Growth form herb
Growth support epiphyte
Foliage retention -
Sexuality hermaphrodite
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Mature height (meter) 0.45 - 0.6
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Environment

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Hardiness (USDA) 8-12

Usage

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Edible -
Therapeutic use -
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Animal toxicity -

Cultivation

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Images

Ponthieva racemosa unspecified picture

Distribution

Ponthieva racemosa world distribution map, present in Åland Islands, Bolivia (Plurinational State of), Costa Rica, Cuba, Dominica, Ecuador, Georgia, Guatemala, Honduras, Haiti, Jamaica, Nicaragua, Panama, Peru, Puerto Rico, United States of America, and Venezuela (Bolivarian Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:208206-2
WFO ID wfo-0000280957
COL ID 6VW3K
BDTFX ID -
INPN ID 635081
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Ponthieva oblongifolia Ponthieva orchioides Ponthieva racemosa Nerissa glandulosa Ponthieva costaricensis Ponthieva guatemalensis Ponthieva lancifolia Serapias pubescens Ponthieva glandulosa Arethusa racemosa Ophrys pubera Epipactis pubescens Cranichis multiflora Neottia pubera Neottia glandulosa Ponthieva glandulosa var. macra Listera pubescens