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Iris typhifolia; photograph Tie Guy II, CC BY 2.0, via Wikimedia Commons CC BYTie Guy II, CC BY 2.0, via Wikimedia Commons

Iris typhifolia Kitag.

North Tombs iris

Iridaceae · Inner Mongolia, Manchuria +1 · listed by its genus as a bulb, tuber or caudex

No habitat climate
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Iris typhifolia, photograph peganum from Small Dole, England, CC BY-SA 2.0, via Wikimedia CommonsIris typhifolia, photograph Cephas, CC BY-SA 4.0, via Wikimedia CommonsIris typhifolia, photograph Cephas, CC BY-SA 4.0, via Wikimedia CommonsIris typhifolia, photograph Cephas, CC BY-SA 4.0, via Wikimedia Commons 5 photographs ›

Summary

Iris typhifolia is a species in the genus Iris, also the subgenus Limniris and in the series Sibiricae. It is a rhizomatous herbaceous perennial, from China. It has slender, twisted leaves, deep green slender hollow stem and 2 violet-blue flowers. It is cultivated as an ornamental plant in temperate regions.

Quoted from Wikipedia, "Iris typhifolia", CC BY-SA 4.0.

Cultivation

Grouped as a bulb, tuber or caudex, listed under the genus Iris in the archetype table, and Kew describes it as “rhizomatous geophyte”.

Nothing derived: no habitat climate for this species.
How this section is made

Each card states this species' habitat figures with their sources, and what two fixed rules read from them; nothing here says what the plant does, wants or tolerates. The rules · the terms.

Group. Listed under the genus Iris in the archetype table, and Kew describes it as “rhizomatous geophyte”. A group is taken only where Kew's description of the species agrees with the table's listing. The table gives no figure and no prose; the cold floor is the habitat's alone.

Climate across the habitat

No habitat climate can be derived: 17 in-range records, none placed to within 10 km. 17 of the 17 in-range records are placed to worse than 10 km, or to no stated accuracy and fewer than three decimals or by something other than a person's observation, and cannot place a climate cell, though they count for the map and its marker.

Natural habitat

Native range as published by WCVP; the marker is where the records are densest and decides nothing.
Openly licensed records inside the range, framed on where they fall.
NativeInner Mongolia, Manchuria, China North-Central · regions are the level-3 units of the World Geographical Scheme for Recording Plant Distributions, as Kew's World Checklist records ranges, some under historical names such as Yugoslavia or Czechoslovakia (how).
Map marker46.5, 124.23 · in the densest population, 9 records (53% of those in range)
Kew's description“rhizomatous geophyte” · “seasonally dry tropical” · quoted from WCVP, RBG Kew (CC BY 4.0); not derived here
Evidence usedThe map marker rests on all 17 georeferenced records inside the native range; the map shows only the 2 openly licensed ones, which alone would put the marker 97 km away. 1 record outside the WCVP native range not used. No climate across the range is derived for this species. 17 in-range records are placed to worse than 10 km, or with no stated accuracy (admitted only as a person's observation to three decimals), and stay on the map but off the climate.
How this section is made
The map marker: the openly licensed record nearest the middle of the densest 1° population inside the densest 2° block of the 17 in-range records; it decides nothing. Records outside the native range, living specimens and records marked introduced are not used; which records count.

Photographs

Iris typhifolia, photograph 1did not loadIris typhifolia, photograph 2did not loadIris typhifolia, photograph 3did not loadIris typhifolia, photograph 4did not load

Photographs: peganum from Small Dole, England, CC BY-SA 2.0, via Wikimedia Commons; Cephas, CC BY-SA 4.0, via Wikimedia Commons (3).

Other Iris 182 in the reference

Iris acutiloba Iris acutiloba Iridaceae Photo: CC0, author not stated Iris aitchisonii Iridaceae Iris alberti Iris alberti Iridaceae Photo: CC BY, Islam Galymzhanov Iris albomarginata Iridaceae Iris alexeenkoi Iris alexeenkoi Iridaceae Photo: CC BY, info.botdb.ruIris aphylla Iris aphylla Stool iris Photo: CC BY, Мирослав СоболевIris arenaria Iris arenaria Iridaceae Photo: CC BY, Oleksii VasyliukIris atropurpurea Iris atropurpurea Coastal Iris Photo: CC BY, Nachman bonesIris aucheri Iris aucheri Aucher-Eloy Iris Photo: CC BY-SA, Anas A. Emad Iris baldshuanica Iridaceae Iris barbatula Iris barbatula Iridaceae Photo: CC BY, Morten RossIris barnumiae Iris barnumiae Iridaceae Photo: CC BY-SA, Mehrad Rousta all 183 ›

Names & registers

Also known as Limniris typhifolia. (GBIF Backbone)

GBIFPOWOIPNIWFOWikidataWikipediaiNaturalist

The record

Family
Iridaceae
Described by
Kitag.
Native to
Inner Mongolia, Manchuria, China North-Central
Wild records
17 in range · 2 open

Every figure here is derived from public data by a stated rule and names its source; nothing about this species is written for its page by a person or by AI, apart from the marked, credited quotations. How →

Where this page came from built 2026-10-22
GBIF species record gbif.species answeredasked 2026-10-22
GBIF synonyms gbif.synonyms answeredasked 2026-10-22
GBIF common names gbif.vernacular answeredasked 2026-10-22names fetched 2026-10-22
WCVP native range wcvp.distribution answeredas of 2026-06-04
GBIF occurrence records gbif.occurrences answeredas of 2026-10-21GBIF occurrence download https://doi.org/10.15468/dl.hbdw64, of 2026-10-21; 2 records within 1 km of a botanic garden, herbarium or zoo left out (2 at a botanic garden or arboretum; Wikidata's list)
Habitat climate climate nothing to reportasked 2026-10-2217 in-range records, none placed to within 10 km
Wikidata wikidata answeredasked 2026-10-22
Wikipedia wikipedia answeredasked 2026-10-22
iNaturalist photographs, wild inat.photos.wild nothing to reportasked 2026-10-22from iNaturalist's open data of 2026-09-27: research-grade observations with an open-licence photograph, the 24 whose photographs iNaturalist received last (the open data holds no votes); filled 2026-10-22
iNaturalist photographs, cultivated inat.photos.cultivated not asked
GBIF media gbif.media nothing to reportasked 2026-10-22
Wikimedia Commons commons answeredasked 2026-10-22
OpenAlex papers openalex not askednot yet asked for this reference; a later fill takes the papers from OpenAlex's snapshot

Every source is recorded as having answered, reported nothing, refused, failed, not been asked, or answered twice where one answer is taken (“not taken: two items answered”), and, for a source asked when this page was built, when: the figures are as the source held them that day; a source read from a file (Kew's World Checklist, a GBIF download) says "as of" the file's day instead; a row carried from an earlier build of the page names that build instead. Only “nothing to report” is ever shown as an absence. Records came from 3 datasets via GBIF.org; each carries its own licence.

Cultifolio

Opening your plants…