Chamorchis alpina 2 claims

species · family Orchidaceae · green plant · NCBI Taxonomy ↗

2 spellings

Chamorchis alpinaThierry Arbault · CC BY 4.0 · iNaturalist ↗

2 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Chamorchis alpina has the highest probability of extinction among Russian orchid taxa

Taxon: Chamorchis alpinaChamorchis alpinae4
Outcome: probability of extinctione4
Direction: higheste4
Qualifier: Liparis loeselii subsp. sachalinensise4
Setting: Russiae4

Verbatim

e4
“Chamorchis alpina and Liparis loeselii subsp. sachalinensis are the taxa with the highest probability of extinction in Russia”
✓ located verbatim in the source · abstract, characters 2111–2236

Title

Orchids of Russia: annotated checklist and geographic distribution

Petr G. Efimov Nature Conservation Research 2020. doi:10.24189/ncr.2020.018

Other claims from this paper (16)

Observation Russian orchid diversity comprises 135 species and 13 subspecies
Observation Russian orchids belong to 38 genera
Observation Krasnodarsky Krai has the highest number of orchid species in Russia, 56
Observation Sakhalin Region has 50 orchid species, the second highest count
Observation No orchids are known from Astrakhan Region
Observation Gymnadenia conopsea is the most widely distributed orchid, found in 74 regions (90%)
Observation Corallorhiza trifida is found in 73 regions
Observation Dactylorhiza incarnata is found in 72 regions
Observation Dactylorhiza viridis is found in 71 regions
Observation Twenty-five orchid species are known from only one administrative region
Observation Eleven of the single-region orchid species were found in Sakhalin Region
Observation Four of the single-region orchid species were found in Republic of Dagestan
Observation Cephalanthera erecta, Epipactis euxina and E. leptochila subsp. neglecta are the rarest orchids in Russia
Observation Two endemic orchid species are registered in Russia
Observation Liparis loeselii subsp. sachalinensis is an endemic orchid taxon of Russia at subspecies rank, of uncertain status
Observation Neottia krasnojarica and N. ussuriensis are treated as synonyms of N. nidus-avis and N. acuminata

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Cold treatment was not required for the named boreal or alpine species.

Taxon: Calypso bulbosa, Cypripedium passerinum and Chamorchis alpinaCypripedium passerinumCalypso bulbosaChamorchis alpinae0
Treatment: Cold treatmente0
Outcome: not requirede0

Not reportedComparatorDirection

Verbatim

e0
“Cold treatment was not required even in the case of such boreal or alpine species as Calypso bulbosa, Cypripedium passerinum and Chamorchis alpina”
✓ located verbatim in the source · abstract, characters 651–797

Title

Aseptic germination of seeds of Northern Terrestrial orchids

Ben R. Lindén Annales Botanici Fennici 1980

Other claims from this paper (7)

Intervention effect FAST and Burgeffs mineral media gave good germination and growth.
Intervention effect Eg 1 performed better for tuberous species.
Observation Twenty-five of 29 orchid taxa germinated.
Observation The four nongerminating species belonged to Cephalanthera and Epipactis.
Intervention effect Immature seeds germinated better than mature dried seeds.
Observation Germination onset took 2—10 weeks and varied by species.
Mechanism Juvenile embryos and a heterotrophic stage may explain latitude-independent germination behavior.