Carex houghtoniana Torrey ex Dewey (Q369)

present

native

1 reference

Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf

CA-MB

present

native

1 reference

Manitoba Checklist, 2002

CA-ON

present

native

1 reference

Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/

CA-QC

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

CA-NB

present

native

1 reference

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

CA-NS

present

native

1 reference

Newfoundland, CA

present

native

1 reference

Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm

Labrador, CA

present

native

1 reference

Herbarium (NFM), Natural History Unit, Provincial Museum of Newfoundland and Labrador. Specimen. http://grbio.org/institution/rooms-corporation-newfoundland-and-labrador-provincial-museum-division

CA-AB

Alta.

1 reference

CA-MB

Man.

1 reference

CA-NB

N.B.

1 reference

CA-NL

Nfld. and Labr.

1 reference

CA-NS

N.S.

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

CA-SK

Sask.

1 reference

US-IL

Ill.

1 reference

US-ME

Maine

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-NH

N.H.

1 reference

US-NY

N.Y.

1 reference

US-VT

Vt.

1 reference

US-WI

Wis.

1 reference

Carex sect. Paludosae G. Don in J. C. Loudon

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

2728717

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

taxon habitat

dry to moist sandy

1 reference

dry to moist gravelly soils

1 reference

open

1 reference

disturbed sites

1 reference

rocky balds

1 reference

ledges

1 reference

elevation

0–1000 m

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants colonial;

1 reference

d0_s0

rhizomes long-creeping.

1 reference

d0_s1

Culms lateral, trigonous, 20–80 (–100) cm, scabrous-angled.

1 reference

d0_s2

Leaves: basal sheaths reddish purple, bladeless, apex of inner band glabrous;

1 reference

d0_s3

ligules 1.5–14 mm;

1 reference

d0_s4

blades green, M-shaped, 2.8–8.5 mm wide, glabrous.

1 reference

d0_s5

Inflorescences 4.5–23 cm;

1 reference

d0_s6

proximal (1–) 2–3 (–4) spikes pistillate, ascending;

1 reference

d0_s7

terminal 1–3 spikes staminate.

1 reference

d0_s9

Pistillate scales lanceolate to ovate, apex acute to acuminate-awned, glabrous, scabrous-ciliate apically.

1 reference

d0_s10

Perigynia ascending to spreading, 16–22-veined, broadly ovoid to broadly ellipsoid, 4.5–6.5 × 2–2.9 mm, cellular details and veination clear, sparsely short-pubescent;

1 reference

d0_s11

beak 1.2–2 mm, bidentulate, teeth straight, 0.5–0.8 mm.

1 reference