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Comments ( anglais )

fourni par eFloras
The retrorse rostellum lobes of Platanthera chapmanii usually separate small-flowered plants of this species from P. cristata, which normally presents the viscidia forward on only slightly curved lobes. Additionally, the nearly circular mouth of the spur of P. chapmanii is in contrast to the triangular opening of P. cristata. Until recently P. chapmanii was confused with the hybrid of P. ciliaris and P. cristata, P. ×channellii Folsom, which is readily recognized by its angular rostellum lobes that are directed forward and outward, presenting the viscidia forward, as in its parents (J. P. Folsom 1984).
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Description ( anglais )

fourni par eFloras
Plants 30–77 cm. Leaves 1–3, spreading to ascending, abruptly or gradually reduced to bracts distally; blade linear-lanceolate or lanceolate to lance-oblong, 15–26 × 1–3 cm. Spikes rather dense. Flowers resupinate, showy, orange to pale dull yellow; dorsal sepal entire or emarginate; lateral sepals reflexed; petals linear to obovate, apically fringed to merely lacerate-dentate; lip porrect, ovate to ovate-orbiculate, without basal thickening, 5–10 × 4–9 mm, margins deeply filiform-fringed; spur slenderly cylindric, 8–17 mm; rostellum lobes directed downward, distally retrorse, digitate; pollinaria with stalks recurved; pollinia remaining enclosed in anther sacs; viscidia orbiculate to suborbiculate; ovary slender, 10–19 mm.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Distribution ( anglais )

fourni par eFloras
Fla., Ga., Tex.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Flowering/Fruiting ( anglais )

fourni par eFloras
Flowering Jul--Aug.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Habitat ( anglais )

fourni par eFloras
Wet to dry flatwoods, pine barrens, savannas; 0--375m.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Synonym ( anglais )

fourni par eFloras
Blephariglottis chapmanii Small, Fl. S.E. U.S., 314, 1329. 1903; Habenaria ×chapmanii (Small) Ames
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 26: 552, 568, 569 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras