Euryops chrysanthemoides (Dc.) B.Nord.

Bull's eye (en)

Species

Angiosperms > Asterales > Asteraceae > Euryops

Characteristics

A bushily branching erect shrub 0.5-2 m tall, glabrous except for some tomentum at peduncle-bases and in leaf-axils. Young branches closely leafy, soon becoming denuded. Leaves closely set, spreading, flat, herbaceous, shallowly-deeply pinnatilobate, 3-10 cm long, 1-3 cm wide, broadest above the middle, basally narrowed into a petiole-like portion, pinnately veined with a distinct midvein and thinner lateral veins; veins fine and impressed on the adaxial side, raised and prominent on the reverse; leaf-lobes 3-10 on each side, ovate-lanceolate, 2-20 mm long, up to 5 mm wide, subacute-obtuse and mucronate, the basal ones gradually smaller, acuminate-subulate. Peduncles terminal, often several together, erect, 5-20 cm long, 0.6-1 mm thick or slightly more, somewhat thickened below the capitula, striate-sulcate, with tufts of white wool surrounding the base. Involucre widely campanulate, 1-1.8 cm in diam. Involucral bracts subbiseriate, partly overlapping, 8-15, ovate-lanceolate, 5-8 mm long, 2-4 mm wide, green, faintly striate, basally connate (to 1/5-1/3), with obtuse-subacute puberulous tips. Receptacle convex-conical, alveolate. Ray-florets 11-20, yellow. Tube cylindrical, 1-2 mm long. Lamina narrowly obovate-oblanceolate(-linear), (8-)12-20 mm long, (2-)2.5-5 mm wide, 4(-7)-veined, usually widest above the middle. Style terete; style branches flattened, c. 1 mm long. Disc-florets c. 50-125. Corolla 4-5 mm long. Tube cylindrical, 1-1.5 mm long. Limb very narrowly campanulate, 3-3.5 mm long; lobes narrowly ovate, c. 1 mm long. Anthers (1.7-)2 mm long incl. the narrowly ovate acute appendage. Style terete; style branches c. 0.8(-1) mm long, with conical tips. Pappus 0. Achenes (narrowly) oblong-obovate to almost fusiform, 3.5-5 mm long, 1-2 mm wide, brown-black, glabrous, with 8-11 longitudinal ribs.
More
Shrubs to c. 1.5 m high, largely glabrous. Leaves crowded, slightly fleshy, narrowly elliptic to obovate, to 8 cm long, pinnatisect reducing to lobate distally; segments ±narrowly oblong, entire. Capitula 1 per branch but often a few branches clustered; peduncle to c. 20 cm long; involucre broadly campanulate, 5–8 mm long; bracts 8–15, connate in proximal 1/5–1/4; stereome flat, with inconspicuous resin ducts; margin of receptacular pits raised. Ligulate florets 8–15; ligule to c. 20 mm long, commonly 4-veined. Disc florets numerous; corolla c. 4.5 mm long, c. 0.5 mm diam. at base; limb c. 2/3 of total length. Achenes obovoid, 3–5 mm long, 10-ribbed, glabrous, without stylopodium. Pappus absent.
Branched, erect shrub, 0.5-2.0 m high, glabrous; young stems leafy, soon denuded. Leaves spreading, broadest above middle, pinnately veined, base petiolate, lobes 6-20, ovate to lanceolate, 2-20 mm long. Peduncles terminal, often several together, erect, 50-200 mm long. Capitula up to 35 mm in diam.; involucre widely campanulate, 10-18 mm in diam.; bracts 8-15, ovate to lanceolate, 5-8 mm long, connate to 1/5-1/3. Receptacle ± convex, alveolate. Ray florets 11-20, yellow. Disc florets 50-125. Flowering time all year. Cypselae ± oblong-obovate, 3.5-5.0 mm long, glabrous, longitudinal ribs 8-11.
Shrub 0.5–2 m high, nearly completely glabrous.. Leaves pinnatilobate, 3–10 cm long, 1–3 cm wide.. Capitula solitary on stalks 5–20 cm long.. Ray and disc florets yellow, glabrous.. Achenes black, pappus absent.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.5 - 2.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A weed of roadsides.
Light 7-9
Soil humidity 1-3
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -7
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Euryops chrysanthemoides leaf picture by alecrimmoreno (cc-by-sa)
Euryops chrysanthemoides leaf picture by Damien Gulliver (cc-by-sa)

Flower

Euryops chrysanthemoides flower picture by Rebecca Stone (cc-by-sa)

Distribution

Euryops chrysanthemoides world distribution map, present in Australia, Guatemala, New Zealand, United States of America, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:207397-1
WFO ID wfo-0000037420
COL ID 3D5MK
BDTFX ID -
INPN ID 968136
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Euryops chrysanthemoides Gamolepis chrysanthemoides