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- Spiranthes_delitescens abstract "Spiranthes delitescens is a rare species of orchid known by the common names reclusive lady's tresses, Canelo Hills lady's tresses, and Madrean lady's tresses. It is native to Arizona in the United States, where there are only four occurrences. It is threatened by the loss and degradation of its habitat. It is a federally listed endangered species of the United States.This orchid was first collected in 1968 and described to science as a species in 1990. It produces an erect stem up to 50 centimeters tall. The narrow leaves are arranged around the lower part of the stem and are up to 18 centimeters long. The inflorescence is a spiraling spike of flowers. The stem in the inflorescence is covered in glandular hairs. Each flower has curving white, cream, or yellow-tinged petals nearly one centimeter in length. Blooming occurs in July and August. This and other orchid species depend on mycorrhizae, soil-dwelling fungi species, to assist with germination, and for nutrition.This plant grows in cienegas, a wetland habitat type in an otherwise dry region in the southwestern United States, at an elevation around 1525 meters (5000 feet). Other plants in the habitat include a variety of grasses, sedges, spikerushes, cat-tails, and horse-tails. Cienegas are kept seasonally wet by springs. Two of the cienegas occupied by the orchid are the O'Donnell and Turkey Creek Cienegas, located about 40 kilometers southeast of Tucson, Arizona. The O'Donnell Cienega is owned by The Nature Conservancy, and a permanent caretaker lives at the site. The other two occurrences are Babocomari Cienega and Sheehy Spring nearby. The orchid may also exist south of the border in Sonora, Mexico. It is difficult to estimate the orchid's abundance, because it spends most of its time in a dormant, or vegetative state, remaining hidden in the dense surrounding vegetation with few identifiable aboveground parts.The main threat to the species is the loss and degradation of its habitat, caused in part by the invasion of non-native plant species and the overgrowth of native plants. The worst invasive species is Johnson grass (Sorghum halepense). The orchid grows naturally next to various species of horse-tail and other marsh plants, and when these plants become too dense the orchid cannot penetrate the layers of vegetation. Horse-tails also outcompete the orchid. It is likely that fire suppression is a threat, as fires naturally thin competing vegetation. Grazing of cattle and other livestock is a threat, though grazing has been eliminated in the most sensitive cienega sites in most locations. Changes in the hydrology of these wetland sites is a threat to the habitat, which is still recovering from draining operations initiated over a century ago. Pumping of groundwater reduces available water in the habitat.The specific name delitescens is derived from the Latin delitescere meaning \"to hide,\" \"to withdraw\" or \"to take refuge.\"".
- Spiranthes_delitescens class Monocotyledon.
- Spiranthes_delitescens conservationStatus "G1".
- Spiranthes_delitescens conservationStatusSystem "TNC".
- Spiranthes_delitescens division Flowering_plant.
- Spiranthes_delitescens family Orchidaceae.
- Spiranthes_delitescens family Orchidoideae.
- Spiranthes_delitescens genus Spiranthes.
- Spiranthes_delitescens kingdom Plant.
- Spiranthes_delitescens order Asparagales.
- Spiranthes_delitescens thumbnail Spiranthes_delitescens_lg.jpg?width=300.
- Spiranthes_delitescens wikiPageExternalLink profile?symbol=SPDE6.
- Spiranthes_delitescens wikiPageExternalLink Spiranthes_delitescens.pdf.
- Spiranthes_delitescens wikiPageID "32644324".
- Spiranthes_delitescens wikiPageLength "5477".
- Spiranthes_delitescens wikiPageOutDegree "41".
- Spiranthes_delitescens wikiPageRevisionID "704400486".
- Spiranthes_delitescens wikiPageWikiLink Arizona.
- Spiranthes_delitescens wikiPageWikiLink Asparagales.
- Spiranthes_delitescens wikiPageWikiLink Category:Cranichideae_species.
- Spiranthes_delitescens wikiPageWikiLink Category:Endemic_orchids_of_the_United_States.
- Spiranthes_delitescens wikiPageWikiLink Category:Flora_of_Arizona.
- Spiranthes_delitescens wikiPageWikiLink Category:Plants_described_in_1990.
- Spiranthes_delitescens wikiPageWikiLink Category:Spiranthes.
- Spiranthes_delitescens wikiPageWikiLink Cienega.
- Spiranthes_delitescens wikiPageWikiLink Competition_(biology).
- Spiranthes_delitescens wikiPageWikiLink Cyperaceae.
- Spiranthes_delitescens wikiPageWikiLink Eleocharis.
- Spiranthes_delitescens wikiPageWikiLink Elevation.
- Spiranthes_delitescens wikiPageWikiLink Endangered_species.
- Spiranthes_delitescens wikiPageWikiLink Equisetum.
- Spiranthes_delitescens wikiPageWikiLink Flowering_plant.
- Spiranthes_delitescens wikiPageWikiLink Germination.
- Spiranthes_delitescens wikiPageWikiLink Grazing.
- Spiranthes_delitescens wikiPageWikiLink Groundwater.
- Spiranthes_delitescens wikiPageWikiLink Hydrology.
- Spiranthes_delitescens wikiPageWikiLink Inflorescence.
- Spiranthes_delitescens wikiPageWikiLink Introduced_species.
- Spiranthes_delitescens wikiPageWikiLink Invasive_species.
- Spiranthes_delitescens wikiPageWikiLink Johnson_grass.
- Spiranthes_delitescens wikiPageWikiLink Latin.
- Spiranthes_delitescens wikiPageWikiLink Monocotyledon.
- Spiranthes_delitescens wikiPageWikiLink Mycorrhiza.
- Spiranthes_delitescens wikiPageWikiLink Orchidaceae.
- Spiranthes_delitescens wikiPageWikiLink Orchidoideae.
- Spiranthes_delitescens wikiPageWikiLink Plant.
- Spiranthes_delitescens wikiPageWikiLink Poaceae.
- Spiranthes_delitescens wikiPageWikiLink Sonora.
- Spiranthes_delitescens wikiPageWikiLink Southwestern_United_States.
- Spiranthes_delitescens wikiPageWikiLink Spiranthes.
- Spiranthes_delitescens wikiPageWikiLink Spring_(hydrology).
- Spiranthes_delitescens wikiPageWikiLink The_Nature_Conservancy.
- Spiranthes_delitescens wikiPageWikiLink Tucson,_Arizona.
- Spiranthes_delitescens wikiPageWikiLink Typha.
- Spiranthes_delitescens wikiPageWikiLink Wetland.
- Spiranthes_delitescens wikiPageWikiLink Wildfire_suppression.
- Spiranthes_delitescens wikiPageWikiLinkText "Spiranthes delitescens".
- Spiranthes_delitescens binomial "Spiranthes delitescens".
- Spiranthes_delitescens binomialAuthority "Sheviak".
- Spiranthes_delitescens familia Orchidaceae.
- Spiranthes_delitescens genus "Spiranthes".
- Spiranthes_delitescens ordo Asparagales.
- Spiranthes_delitescens regnum Plant.
- Spiranthes_delitescens species "S. delitescens".
- Spiranthes_delitescens status "G1".
- Spiranthes_delitescens statusSystem "TNC".
- Spiranthes_delitescens subfamilia Orchidoideae.
- Spiranthes_delitescens unrankedClassis Monocotyledon.
- Spiranthes_delitescens unrankedDivisio Flowering_plant.
- Spiranthes_delitescens wikiPageUsesTemplate Template:Reflist.
- Spiranthes_delitescens wikiPageUsesTemplate Template:Taxobox.
- Spiranthes_delitescens subject Category:Cranichideae_species.
- Spiranthes_delitescens subject Category:Endemic_orchids_of_the_United_States.
- Spiranthes_delitescens subject Category:Flora_of_Arizona.
- Spiranthes_delitescens subject Category:Plants_described_in_1990.
- Spiranthes_delitescens subject Category:Spiranthes.
- Spiranthes_delitescens hypernym Species.
- Spiranthes_delitescens type Eukaryote.
- Spiranthes_delitescens type Plant.
- Spiranthes_delitescens type Species.
- Spiranthes_delitescens type Thing.
- Spiranthes_delitescens type Q19088.
- Spiranthes_delitescens type Q756.
- Spiranthes_delitescens comment "Spiranthes delitescens is a rare species of orchid known by the common names reclusive lady's tresses, Canelo Hills lady's tresses, and Madrean lady's tresses. It is native to Arizona in the United States, where there are only four occurrences. It is threatened by the loss and degradation of its habitat. It is a federally listed endangered species of the United States.This orchid was first collected in 1968 and described to science as a species in 1990.".
- Spiranthes_delitescens label "Spiranthes delitescens".
- Spiranthes_delitescens sameAs Q7577787.
- Spiranthes_delitescens sameAs Spiranthes_delitescens.
- Spiranthes_delitescens sameAs Spiranthes_delitescens.
- Spiranthes_delitescens sameAs m.09d0r1.
- Spiranthes_delitescens sameAs m.0h3xdsb.
- Spiranthes_delitescens sameAs Spiranthes_delitescens.
- Spiranthes_delitescens sameAs Spiranthes_delitescens.
- Spiranthes_delitescens sameAs Spiranthes_delitescens.
- Spiranthes_delitescens sameAs Q7577787.
- Spiranthes_delitescens wasDerivedFrom Spiranthes_delitescens?oldid=704400486.
- Spiranthes_delitescens depiction Spiranthes_delitescens_lg.jpg.
- Spiranthes_delitescens isPrimaryTopicOf Spiranthes_delitescens.