Asplenium bulbiferum là một loài dương xỉ chỉ có ở New Zealand. Loài cây này trong tiếng Māori được gọi là pikopiko, mouku hoặc mauku. Lá của cây có thể ăn được như một loại rau. Loài này được G. Forst. miêu tả khoa học đầu tiên năm 1786. Cây mọc những củ nhỏ trên đỉnh lá. Khi lớn đến khoảng 5 cm, những củ con này sẽ rụng xuống và nếu phần đất được giữ ẩm, củ sẽ phát triển hệ rễ và mọc thành cây dương xỉ mới. Phương pháp sinh sản bổ sung này có thể được sử dụng dễ dàng hơn so với sinh sản bằng bào tử. Có một số loài tương tự ở bán cầu Nam có phương thức sinh sản tương tự, trong đó có Asplenium daucifolium. Asplenium bulbiferum thường mọc ở hầu hết các khu vực cây bụi ở New Zealand. Cây phát triển tốt trong nhiều điều kiện, từ bóng râm đến ánh nắng một phần.
No narrative description available for this taxon yet.
Compounds documented for Asplenium bulbiferum across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
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 Asplenium bulbiferum has left across the world's sequence archives.
At a glance
DNA specimens1
Marker genes1
GenBank sequences5
eDNA detections2
Countries1
The DNA barcodea real sequence read deposited for this species
★ 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.
★rbcL5
plant barcode
06Genome at a glanceCCDB
The complete instruction manualAsplenium bulbiferum 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.
CCDB · ipcn-api-dl — Brownsey, P. J. 1977. A taxonomic revision of the New Zealand species of Asplenium. New Zealand J. Bot. 15: 39–86.
CCDB · book-LoveLove1977 — Brownlie 1954
CCDB · book-LoveLove1977 — Bir 1960c
2n 2882×CCDB · ipcn-api-dl
CCDB · ipcn-api-dl — Matsumoto, S. & T. Nakaike. 1988. Chromosome numbers of some ferns in Kathmandu, Nepal. Cryptog. Himalayas 1: 177–185.
n 723×CCDB · ipcn-api-dl · CCDB · Cave1956supp
CCDB · ipcn-api-dl — Brownsey, P. J. 1977. A taxonomic revision of the New Zealand species of Asplenium. New Zealand J. Bot. 15: 39–86.
CCDB · ipcn-api-dl — Brownsey, P. J. & P. J. d. Lange. 1997. Asplenium cimmeriorum, a new species from New Zealand. New Zealand J. Bot. 35: 283–292.
CCDB · Cave1956supp — Brownlie 1954
08Occurrence & distribution
Record type8 527 records
Wild obs. + sensor7 381
Museum / vouchered1 141
Cultivated / captive3
Other2
Origin
Native8
Introduced66
Range
Area of Occupancy AOO16 948 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 accuracy98% within 1 km
≤100 m 6 096≤1 km 680≤10 km 115>10 km 29
6 920 georeferenced · 461 without coordinates
Open the mapobservation + sensor7 381
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 accuracy33% within 1 km
≤100 m 6≤1 km 41≤10 km 70>10 km 26
143 georeferenced · 998 without coordinates
Open the institutions mapphysical evidence1 141
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Coordinate accuracy0% within 1 km
≤10 km 1
1 georeferenced · 2 without coordinates
Open the mapnot free-living3
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 institutions49 of 68 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Wellington, NZ
389
Christchurch, NZ
238
Auckland, NZ
220
Palmerston North, NZ
42
Philadelphia, US
16
Rotorua, NZ
16
Valparaiso, CL
14
St. Paul, US
13
Hobart, AU
13
Chicago, US
11
Xiamen, CN
9
McWane Science Centerlocation not on record
9
Museo Entomologico de Leonlocation not on record
9
Minia, EG
8
Armidale, AU
7
LDlocation not on record
7
Beijing, CN
7
Smithfield, AU
6
Adelaide, AU
5
Kew, GB
5
WTUlocation not on record
5
Irvine, US
5
Chapel Hill, US
5
Moscow State Universitylocation not on record
4
Mount Annan, AU
4
Parkville, AU
3
South Kensington, GB
3
Honolulu, US
3
Saint Louis, US
3
University of Stellenboschlocation not on record
3
Santa Barbara, US
2
Zürich, CH
2
Chongqing Museumlocation not on record
2
La Trobe Universitylocation not on record
2
MeiseBGlocation not on record
2
Stockholm, SE
2
Salvador, BR
2
Zürich, CH
2
Long Beach, US
2
UFPRlocation not on record
2
HAWlocation not on record
2
Corvallis, US
1
Edinburgh, GB
1
Madrid, ES
1
Brisbane, AU
1
Staatliches Museum fuer Naturkunde Karlsruhe (State Museum of Natural History)location not on record
1
John T. Waterhouse Herbariumlocation not on record
1
San Isidro, AR
1
Wollongong, AU
1
Claremont, US
1
Durban, ZA
1
Catalina Island Conservancylocation not on record
1
US
1
Coimbra, PT
1
James F. Matthews Center for Biodiversity Studieslocation not on record
1
San Jose, US
1
Ojo, NG
1
UFBAlocation not on record
1
Tampere, FI
1
Cambridge University Herbariumlocation not on record
1
Bronx, US
1
University of Alberta Museumslocation not on record
1
Palmerston, AU
1
Canberra, AU
1
Bloomington, US
1
Vancouver, CA
1
Flagstaff, US
1
New Zealand Arthropod Collectionlocation not on record
1
68 institutions · 1 131 of 1 141 vouchered records shown · 10 without an institution code
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
09Environmental DNA2 detections
Where the DNA of Asplenium bulbiferum 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 found2
Studies independent surveys1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 2 detections have coordinates
Open the map0 countries0
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.
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.