Gueldenstaedtia verna

(Georgi) Boriss. · species

image placeholder — illustration coming later

Plantae/Tracheophyta/Magnoliopsida/Fabales/Fabaceae/Gueldenstaedtia

At a glance

Occurrence records1 153

Data sources10

Biological traits20

DNA specimens14

eDNA detections21

Sources10 archives

Databases and archives Gueldenstaedtia verna's data was compiled from.

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility1 153 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI21 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics14 specimens↗

LOTUSNatural Products (Wikidata)compounds↗

NPASSNat. Product Activity & Species Sourcecompounds↗

GRIN TaxonomyUSDA-ARSdistribution & uses↗

Open Tree of LifeOpenTreephylogeny backbone↗

CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗

PloiDBPloidy Databasegenome & karyotype

On this page7 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Traits & measurements3 literature sources20 traits

Chemical compositionLOTUS · NPASS19 compounds

Occurrence & distributionGBIF1 153 records

Environmental DNA1 datasets · 2 countries21 detections

DNA & barcodingBOLD14 specimens

Genome at a glanceCCDB2n = 14

01Narrative

狭叶米口袋（学名：）为豆科米口袋属下的一个种。其种加词“Stenophylla”意为“窄叶的”。

No narrative description available for this taxon yet.

02Traits & measurements

SourcesWCVPGIFTTRY

Size & morphology3

Plant height max0.2 m

Plant height min0.04 m

Seed mass185 mg

Life cycle & reproduction4

Flowering endMay

Flowering startMay

Life formscrambling perennial

Life spanperennial

Diet & foraging1

Parasiteindependent

Habitat & environment7

Aquaticterrestrial

Climatetemperate

Climberself-supporting

Epiphyteterrestrial

Growth formherb

Habitat GIFTsteppe, stony places

Woodinessnon-woody

Physiology & chemistry5

Leaf c393 mg/g

Leaf dry-matter content (LDMC)305 mg/g

Leaf n24.2 mg/g

Photosynthetic pathwayC3

Specific leaf area (SLA)11.08 mm²/mg

03Chemical composition19 compounds

Compounds documented for Gueldenstaedtia verna across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").

Compound class profile3 classes

Oleanane triterpenoids28

Lupane triterpenoids2

Pterocarpan2

Documented compounds19 total

Tissue Source Quantified only

Compound	Amount	Source
(-)-medicarpin-3-O-glucoside	present	LOTUS
(2R,3R,4S,5R,6R)-6-[[(3S,4R,4aS,6aR,6bS,8aS,9S,11S,12aS,14aR,14bR)-9-hydroxy-4-(hydroxymethyl)-4,6a,6b,8a,11,14b-hexamethyl-11-[[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-5-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,12aS,14aR,14bR)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-9-oxo-2,3,4a,5,6,7,8,10,12,12a,14,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(2S,3R,4S,5S)-4,5-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,12aS,14aR,14bR)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-9-oxo-2,3,4a,5,6,7,8,10,12,12a,14,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aR,14aR,14bR)-9-hydroxy-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-5-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-9-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-5-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-9-hydroxy-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-5-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bS)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-14-oxo-9-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-3,4-dihydroxy-5-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bS)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-14-oxo-9-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylic acid	present	LOTUS
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bS)-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-14-oxo-9-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3,4a,5,6,7,8,9,10,12,12a,14a-dodecahydro-1H-picen-3-yl]oxy]-5-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxyoxane-2-carboxylic acid	present	LOTUS

05DNA & barcoding14 specimens

A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Gueldenstaedtia verna has left across the world's sequence archives.

At a glance

DNA specimens14

Marker genes4

eDNA detections21

Countries2

Marker genes sequenced

★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.

★matK★rbcLa★ITS★ITS2

plant barcodefungal barcode

06Genome at a glanceCCDB

The complete instruction manual Gueldenstaedtia verna carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.

Chromosomes & ploidyhow the DNA is packaged

2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.

Chromosomes2n = 14 n = 7

Ploidydiploid inferred

Chromosome records14–162n range14median14mode5records

Chromosome-count records — grouped by value · 2n = full set, n = gamete · click a value for sources & references

2n 143×CCDB · ipcn-api-dl

CCDB · ipcn-api-dl — Yang, D. k. 2002. The karyotype analysis of Gueldenstaedtia from Shandong. Guihaia 22(4): 349–351.

2n 162×CCDB · iapt

CCDB · iapt — IAPT/IOPB Chromosome Data 5

CCDB · iapt — IAPT/IOPB Chromosome Data 22

Ploidy records — measured levels and diploid/polyploid inferences · click for sources

diploid inferred1×PloiDB · genus-scale

PloiDB · genus-scale — chromEvol; reliability=1.000 ↗

08Occurrence & distribution

Record type1 153 records

Wild obs. + sensor677

Museum / vouchered471

Other5

Range

Area of Occupancy AOO2 568 km²

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

Coordinate accuracy71% within 1 km

≤100 m 225≤1 km 55≤10 km 20>10 km 94

394 georeferenced · 283 without coordinates

Open the mapobservation + sensor677

Museum / Voucheredphysical evidence

Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.

Coordinate accuracy9% within 1 km

≤1 km 8≤10 km 83>10 km 2

93 georeferenced · 378 without coordinates

Open the institutions mapphysical evidence471

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

10Collections & institutions

Holding institutions14 of 36 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
Beijing, CN	225
Institute of Applied Ecology, Academia Sinicalocation not on record	42
Moscow State Universitylocation not on record	20
National Institute of Biological Resourceslocation not on record	14
Yangling, CN	13
Beijing Normal Universitylocation not on record	9
Irkutsk State Universitylocation not on record	6
Beijing, CN	5
Chengdu, CN	5
Forest Survey and Design Institute, Forestry Administrative Bureau of Daxinganlinglocation not on record	4
Servico de Microbiologia e Imunologialocation not on record	4
SXTCMlocation not on record	4
Guilin, CN	3
Jiangxi College of Educationlocation not on record	3
Kew, GB	3
Northeastern Forestry Universitylocation not on record	2
Northeast Institute of Geography and Agroecology, Chinese Academy of Scienceslocation not on record	2
Heilongjiang Academy of Scienceslocation not on record	2
Chengdu, CN	2
Nanjing, CN	2
Kunming, CN	1
DNSMlocation not on record	1
Cambridge, US	1
东北师范大学自然博物馆location not on record	1
San Jose State University, Museum of Birds and Mammalslocation not on record	1
Durham, US	1
Kyoto Universitylocation not on record	1
Herbarium of the Department of Botany, University of Tokyolocation not on record	1
Inner Mongolia Universitylocation not on record	1
Tsukuba, JP	1
Herbarium of South China Botanical Gardenlocation not on record	1
Berlin, DE	1
Xishuangbanna Tropical Botanical Garden, Academia Sinicalocation not on record	1
Shenyang Agricultural Universitylocation not on record	1
Zhejiang Museum of Natural Historylocation not on record	1
Zhengzhou, CN	1

36 institutions · 386 of 471 vouchered records shown · 83 without an institution code

09Environmental DNA21 detections

Where the DNA of Gueldenstaedtia verna was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.

Signal

Detections DNA found21

Studies independent surveys1

Countries2

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 21 detections have coordinates

Open the map2 countries0

Desert

How strong is each trace?

DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.

Modelled climatemodelled

−15°Ctemperature across detection sites+40°C

Temperature median22.9 °C 18.5–28.4

Seasonal swing summer↔winter31.5 °C

Max temp (day)28.5 °C 23.0–34.0

Min temp (night)15.4 °C 12.2–21.2

Precipitation23.4 mm/mo 11.4–43.6

Air humidity43.4 % 39.4–49.8

Moisture balance-165 mm/mo -165–-99.5

Vapour deficit1,580 Pa 1,125–2,440

Wind speed4.90 m/s 2.10–4.90

Cloud cover33.8 % 28.8–39.5

CHELSA 1981–2010, ~9 km grid, at location & month of 5 detection points · median with p10–p90 · reflects where sampling happened, not only the true niche

How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.

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Gueldenstaedtia verna

At a glance

Sources10 archives

Size & morphology3

Life cycle & reproduction4

Diet & foraging1

Habitat & environment7

Physiology & chemistry5

Compound class profile3 classes

Documented compounds19 total

At a glance

Chromosomes & ploidyhow the DNA is packaged

Record type1 153 records

Range

Wildobservation + sensor

Museum / Voucheredphysical evidence

Wildobservation + sensor

Holding institutions14 of 36 geolocated

Signal

Where its DNA was found

How strong is each trace?

Modelled climatemodelled

Record type1 153 records