Drosera hookeri

Family: Droseraceae
Genus: Drosera
Species: hookeri
Main Flower Colour: White

Description

Named after Sir Joseph Dalton Hooker (born 1817) - a world famous botanist who travelled on the Antarctic expedition of 1839 under the command of Sir James Ross and wrote "Handbook of New Zealand Flora" published in 1864-67 describing many specimens sent to Kew by collectors. He died in 1911 and has a memorial stone at Westminster Abbey London.

Tuberous herb, often bright yellow-green in colour (rarely reddish to maroon); tuber ovoid, up to 5 × 5 mm tall; surface white to red, often in a papery sheath; vertical stolon 10–40 mm long. Above ground parts of the plants highly variable in height, with glabrous stems between 25 × 380 mm tall; unbranched or branched apically, distally, or both. Leaves, often in a flat basal rosette and cauline; basal leaves 2–22, the lamina ovate, elliptic, flabellate, reniform to hatchet-shaped, 1–5 × 2–11mm on a linear petiole 3.0–17.0 × 1.8 mm; cauline leaves alternate, the lamina crescentic, 1.0–6.5 × 1–10 mm, with acute angles, on petiole 3–17 mm long. Inflorescence a 1-sided raceme, 1–10-flowered; peduncle usually 10–50 mm long, but can be as short as 0.1 mm; pedicels 0.5–15 mm long. Sepals ovate, elliptic or obovate, 2.0–5.0 × 0.7–2.4 mm, usually moderately to densely hairy (with up to 30 hairs per mm square), but can also be glabrous; always with a fimbriate margin with hairs up to 1.3mm long. Petals obovate to cuneate, 3–7mm long by 2–7mm wide, white or pink. Styles 3, 0.3–1.2 mm long, divided into a total of between c.20-30 segments. Seeds 0.5–0.8 × 0.3 mm, cylindrical, pandurate to obovoid with a deeply pitted surface.

Flowering start in August and ends in December.

Identification

The main flower colour is white.

References

http://www.nzpcn.org.nz/flora_details.aspx?ID=2115Created: 03 Nov 2014 - Stephen L (Clare) SA
Updated: 19 Nov 2014 - Member - John and Val

WildflowerID644
Views (per week)31
Views16262

Location

Bio Regions

Flinders Lofty Block (FLB)

Region Specifics

Spring Gully

Related Blogs

The following are links to Members' Blogs that contain the words "Drosera hookeri" OR "Drosera" OR "Droseraceae". Creating Blogs is restricted to Members only. Not a Member? Join here.

Showing 2 blogs.

Comments & Reviews

Post a Comment
Loading...
Add Photos & Files
Edit Wildflower

Sponsored Links