Cardamine dolichostyla Heenan

Caption:

Details

Name scientific

Cardamine dolichostyla Heenan, Phytotaxa 330: 73–76 (2017)

Preferred name

Cardamine dolichostyla Heenan

Taxonomy reference

Heenan, P.B. 2017: A taxonomic revision of Cardamine L. (Brassicaceae) in New Zealand. Phytotaxa 330(1): 001–154.

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Endemic

Wild

New Zealand

Political Region

Heenan, P.B. (2017)

Nomenclature

Original authors

Heenan

Authors

Heenan

Publication place

Heenan, P.B. 2017: A taxonomic revision of Cardamine L. (Brassicaceae) in New Zealand. Phytotaxa 330(1): 001–154.

Year published

2017

Publication page

73–76

Nomenclatural code

ICN

Basionym

Cardamine dolichostyla Heenan

Taxonomic rank

species

Canonical form

Cardamine dolichostyla

Etymology

The specific epithet dolichostyla (Greek: long style) refers to the characteristic long style of this species

Heenan, P.B. 2017: A taxonomic revision of Cardamine L. (Brassicaceae) in New Zealand. Phytotaxa 330(1): 001–154.

Typification

Holotype: Mt Egmont, E. side, 2750 ft., forest margin, December 1961, A. P. Druce s.n., CHR 165182!

Heenan, P.B. 2017: A taxonomic revision of Cardamine L. (Brassicaceae) in New Zealand. Phytotaxa 330(1): 001–154.

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Brassicales

Family

Cruciferae

Genus

Cardamine

Species

dolichostyla

Vernacular names

Language of use: English

new zealand bitter cress

Language of use: Māori

Panapana

Synonyms

Descriptions

Allan, H.H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta: Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. Government Printer, Wellington.

Cardamine debilis DC.

Description

A polymorphic sp. not fully resolvable into distinct vars without breeding and cultural tests, owing to the interplay of genetic and habitat factors. It is closely related to , which is naturalized and possibly hybridizes with it. The two vars described below show clear-cut differences. A third, more complex, group is also described. Names are not given in view of the uncertainty as to the type.

Dawson, M.I. 2008: Index of chromosome numbers of indigenous New Zealand vascular plants.

Cardamine debilis DC.

Description

n = 24

Description

n = 24

Description

n = 24

Description

n = 24

Webb, C.J.; Sykes, W.R.; Garnock-Jones, P.J. 1988: Flora of New Zealand. Vol. IV. Naturalised Pteridophytes, Gymnosperms, Dicotyledons. Botany Division DSIR, Christchurch.

Cardamine debilis DC.

Description

(5) "Slender var." of Allan (1961). Branches trailing; basal lvs small, short-lived, glabrous or with occasional marginal hairs; marginal hydathodes very prominent; petiole glabrous. Cauline lvs small, pinnate; terminal leaflet bluntly 3-toothed; lateral leaflets in 1-3 pairs, entire or rarely 2-3-lobed. Infl. with 3-5 fls on main stem. Fls 3-4 mm diam. Sepals brownish, glabrous. Petals narrow-obovate, not clawed. Silique 10-20 × 1 mm; style c. 2 mm long. Seeds brown, c. 1 mm long.