Platanthera clavellata (Michx.) Luer

Small green wood orchid (en)

Species

Angiosperms > Asparagales > Orchidaceae > Platanthera

Characteristics

Plants 8–47 cm. Leaves 1(–2), on basal half of stem, ascending to spreading, usually abruptly reduced to bracts distally; blade oblanceolate to oblong, linear-oblong, or elliptic, 3–19 × 0.8–3.5 cm. Spikes moderately dense. Flowers resupinate, often incompletely so and held at angle, not showy, rather inconspicuous pale green to dull yellowish green; lateral sepals porrect; petals ovate to obovate; lip oblong, obscurely 3-lobed, without basal thickening, 3–7 × 3–4 mm, margins sometimes dentate-lacerate, apex truncate; spur clavate, 7–13 mm; rostellum lobes directed downward, very short, truncate; pollinaria straight or slightly curved laterally; pollinia fragmenting, pollen masses trailing down onto stigma; viscidia linear to linear lanceolate; ovary rather stout, 6–11 mm. 2n = 42.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.47
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 4-9

Usage

Uses -
Edible bulbs
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Platanthera clavellata unspecified picture

Distribution

Platanthera clavellata world distribution map, present in Åland Islands, Canada, France, Micronesia (Federated States of), Georgia, Malaysia, Nicaragua, and United States of America

Conservation status

Platanthera clavellata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:201638-2
WFO ID wfo-0000274386
COL ID 4JMW6
BDTFX ID -
INPN ID 762003
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Gymnadeniopsis clavellata f. wrightii Orchis clavellata Orchis tridentata Peristylus clavellatus Platanthera clavellata Denslovia clavellata Gymnadenia tridentata Habenaria clavellata Habenaria tridentata Gymnadeniopsis clavellata Habenaria maritima Orchis clavellata var. tridentata Platanthera clavellata var. ophioglossoides Gymnadenia tridentata var. clavellata Habenaria clavellata var. wrightii Gymnadeniopsis clavellata var. ophioglossoides Habenaria clavellata var. ophioglossoides Platanthera clavellata f. slaughteri