Family: Boraginaceae
Echium simplex
Citation:
DC., Cat. Pl. Hort. Bot. Monsp. 108 (1813).
Synonymy: Not Applicable Common name: None
Description:
Perennials or biennials to 1.5 m high, usually with one erect stem, most of which is a terminal inflorescence, with a dense basal rosette around a woody base, densely covered with silvery hairs appressed on the leaves and spreading on the stems; leaves densely clustered, subpetiolate to oblanceolate-spathulate at the base in the basal rosette becoming scattered, sessile and lanceolate with a broad base on the erect stem, 6-30 x 1.5-6 cm, densely covered with fine appressed hairs on both surfaces.
Inflorescence almost cylindrical with numerous monochasia each at least once dichotomously branched with sessile flowers arranged in 2 rows; sepals connate to about half their length, linear to lanceolate, 3-5 mm long and scarcely increasing in fruit, with short spreading hairs; corolla narrowly funnel-shaped, almost regular, cream or white, 9-11 mm long, shortly hairy outside, glabrous inside except for some around a ring of nectary scales at the level of the ovary; lobes broadly oblong, 4-5 mm long, rounded; stamens with filaments fused to the corolla tube to about the height of the apex of the calyx, with free filaments about twice as long; anthers narrowly ellipsoid, c. 1 mm long, without an appendage; ovary 4-lobed, with a style inserted at about the middle, 20-25 mm long, with scattered hairs and terminating in a 2-fid stigma.
Mericarps with a short ridged beak parallel with the style and bulging shoulders on either side, scarcely rugose and with pointed tubercles, blackish-brown.
| Habit, flower and mericarp in two views.
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Image source: fig. 535C in Jessop J.P. & Toelken H.R. (Ed.) 1986. Flora of South Australia (4th edn).
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Published illustration:
D. & Z. Brainwell (1974) Wildflowers of the Canary Islands, fig. 228.
Distribution:
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S.Aust.: EP, SE. native to the Canary Islands.
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Conservation status:
naturalised
Flowering time: Dec.
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SA Distribution Map based
on current data relating to
specimens held in the
State Herbarium of South Australia
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Biology:
No text
Author:
Not yet available
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