Comments
(
Inglês
)
fornecido por eFloras
Although there are no named varieties of Trillium flexipes, many forms exist and at least one has been named, forma walpolei (Farwell) Fernald. F. W. Case and G. L. Burrows (1962) mapped the occurrence of forma walpolei for Michigan and found it to occur only along the contact zone between T. flexipes and T. erectum. F. W. Case and R. B. Case (1993) crossed typical T. erectum and T. flexipes to produce identical color variations as occur in these wild, mixed-species populations. I consider this form to be a hybrid expression. Some of the hybrids have petals colored proximally and white distally, superficially resembling T. undulatum. Dried specimens, when hastily examined, resemble T. undulatum 28. superficially and probably account for reports of that species from locations near Ann Arbor, Michigan, and various places in Indiana and Illinois, all of which are well out of the range of T. undulatum.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Inglês
)
fornecido por eFloras
Rhizomes somewhat erect, thick, praemorse. Scapes 1–several from single rhizome, round in cross section, 2–5 dm, glabrous. Bracts sessile; blade medium green without red or maroon undertones, rhombic, 7–25 × 7–25 cm, frequently wider than long, base attenuate from just above middle, apex acuminate. Flower flexed ca. 90° on summit of pedicel to face outward rather than upward, or variously carried on strongly declined pedicels; sepals weakly recurved, green, lanceolate, 14–45 mm, shorter than or barely equaling petals, margins entire, apex acuminate; petals flat or recurved in distal 1/2, creamy white, not 2-colored, veins conspicuously engraved, ovate-lanceolate to broadly ovate, 2–5 × 1–4 cm, texture heavy, margins entire, apex acute; stamens large, ± erect, 9–23 mm; filaments white, less than 1/2 anther length, thin; anthers straight or very slightly recurving, creamy white or yellow, 5–18 mm, thick, dehiscence ± introrse; ovary white, ovoid to flask-shaped, strongly 6-angled, 5–16 × 4–12 mm, widely attached basally; stigmas recurved, distinct but closely grouped, white, not lobed adaxially, linear-subulate, short, thick, 4–13 mm, ± equaling ovary, fleshy; pedicel stiffly erect, carried horizontally, or declined beneath bracts, rarely recurved, 4–12 cm. Fruits baccate, rosy red to purplish, fragrant of ripe fruit, ovoid to somewhat pyramidal at summit, strongly angled, 2–3.5 × 1–3 cm, very juicy at maturity. 2n = 10.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
Inglês
)
fornecido por eFloras
Ont.; Ala., Del., Ill., Ind., Iowa, Ky., Mich., Minn., Mo., N.Y., Ohio, Pa., S.Dak., Tenn., Va., W.Va., Wis.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Flowering/Fruiting
(
Inglês
)
fornecido por eFloras
Flowering spring (Apr--early Jun).
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
Inglês
)
fornecido por eFloras
Rich wooded slopes, floodplains in deciduous forests, especially over limestone; 100--600m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
Inglês
)
fornecido por eFloras
Trillium declinatum Gleason; T. gleasonii Fernald
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Trillium flexipes
(
Azerbaijano
)
fornecido por wikipedia AZ
Trillium flexipes (lat. Trillium flexipes) — melantkimilər fəsiləsinin trillium cinsinə aid bitki növü.
Sallaq trillium yazda çiçəkləyən çoxillik bitkidir və daha çox ABŞ-ın qərb hissələrində yayılmışdır. Bəzi populyasiyaları Filadelfiyanın şərqində və Alabama ştatının cənub hissələrində yayılıb.
Kanadada bitki nadir hallarda rast gəlinir və burada onun yox olma təhlükəsi var və bitki qorunur.
Mənbə
Birləpəlilər ilə əlaqədar bu məqalə qaralama halındadır. Məqaləni redaktə edərək Vikipediyanı zənginləşdirin.
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Trillium flexipes: Brief Summary
(
Azerbaijano
)
fornecido por wikipedia AZ
Trillium flexipes (lat. Trillium flexipes) — melantkimilər fəsiləsinin trillium cinsinə aid bitki növü.
Sallaq trillium yazda çiçəkləyən çoxillik bitkidir və daha çox ABŞ-ın qərb hissələrində yayılmışdır. Bəzi populyasiyaları Filadelfiyanın şərqində və Alabama ştatının cənub hissələrində yayılıb.
Kanadada bitki nadir hallarda rast gəlinir və burada onun yox olma təhlükəsi var və bitki qorunur.
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Trillium flexipes
(
Inglês
)
fornecido por wikipedia EN
Trillium flexipes, known as the nodding wakerobin, bent trillium, or drooping trillium, is a species of flowering plant in the family Melanthiaceae.[3][4][5] It is found from Minnesota to Ohio, south to Tennessee, with isolated (and sometimes rare) populations in New York, Pennsylvania, Alabama, and other states.[6] It is an endangered species in Ontario[7] and possibly extirpated in North Carolina.[8]
Description
T. flexipes is a perennial herbaceous plant that spreads by means of underground rhizomes. In northern areas, the flower tends to hang below the leaves, while central and southern strains have a large erect flower.[9] The flower petals are normally white but can be reddish or maroon. The fruit is rosy red to purplish and fragrant of ripe fruit.[4]
Typical flower with white petals
T. flexipes is known to hybridize with other Trillium species. In particular, hybrids between T. flexipes and T. erectum can occur. Indeed, the red-petaled forms of T. flexipes tend to occur in regions where the ranges of both species coincide.[10] Hybridization is also suspected between T. flexipes and T. sulcatum.[11]
Bibliography
References
-
^ "Trillium flexipes". NatureServe Explorer. NatureServe. Retrieved 16 November 2021.
-
^ "Trillium flexipes". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
-
^ USDA, NRCS (n.d.). "Trillium flexipes". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 15 December 2015.
-
^ a b Case Jr., Frederick W. (2002). "Trillium flexipes". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 26. New York and Oxford – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
-
^ Stritch, Larry. "Nodding Wakerobin (Trillium flexipes)". United States Forest Service. Retrieved 7 October 2019.
-
^ "Trillium flexipes". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014.
-
^ "Drooping trillium". Ontario Ministry of the Environment, Conservation and Parks. Retrieved 25 August 2019.
-
^ "List of Rare Plant Species of North Carolina". North Carolina Natural Heritage Program. Retrieved 11 September 2019.
-
^ Case & Case (1997), p. 103.
-
^ Jalava, Jarmo V.; Ambrose, John D. (2012). "Recovery Strategy for the Drooping Trillium (Trillium flexipes) in Ontario". Ontario Recovery Strategy Series. Retrieved 23 January 2020.
-
^ Patrick (1984), pp. 34–35.
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Trillium flexipes: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Trillium flexipes, known as the nodding wakerobin, bent trillium, or drooping trillium, is a species of flowering plant in the family Melanthiaceae. It is found from Minnesota to Ohio, south to Tennessee, with isolated (and sometimes rare) populations in New York, Pennsylvania, Alabama, and other states. It is an endangered species in Ontario and possibly extirpated in North Carolina.
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- Wikipedia authors and editors
Trillium flexipes
(
Francês
)
fornecido por wikipedia FR
Trillium flexipes est une plante herbacée, vivace et rhizomateuse de la famille des Liliaceae (classification classique) ou des Melanthiaceae (classification APG II, 2003).
Description
Cette plante originaire du centre des États-Unis fleurit au printemps dans les forêts sur sol calcaire dans les plaines alluviales. La fleur, de 4 à 10 cm de diamètre à pétales blancs, est portée par un pédoncule dressé ou recourbé. Les feuilles sessiles rhomboïdes sont acuminées. Le fruit est une grande baie anguleuse, de couleur pourprée, à odeur fruitée.
Aire de répartition
De la région des grands lacs au nord de l’Alabama.
Divers
Son nom anglais est Bent Trillium ou White Trillium.
Notes et références
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Trillium flexipes: Brief Summary
(
Francês
)
fornecido por wikipedia FR
Trillium flexipes est une plante herbacée, vivace et rhizomateuse de la famille des Liliaceae (classification classique) ou des Melanthiaceae (classification APG II, 2003).
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- Auteurs et éditeurs de Wikipedia
Trillium flexipes
(
Vietnamita
)
fornecido por wikipedia VI
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Trillium flexipes: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Trillium flexipes là một loài thực vật có hoa trong họ Melanthiaceae. Loài này được Raf. miêu tả khoa học đầu tiên năm 1840.
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