Family: Crassulaceae
Crassula alata
Citation:
A. Berger, Natürl. Pflanzenfam. edn 2, 18a:389 (1930) var. alata.
Synonymy: Tillaea alata Viv., Pl. Aegypt. Dec. 4:16 (1830); C. tripartita Wakef., Victorian Nat. 73:186 (1957); C. tillaea Lester-Gad., Fl. Jersey 87 (1903), partly.
Common name: Three-part crassula.
Description:
Annuals with erect stems to 5 cm long, little branched; leaves linear-lanceolate to linear, 1.5-3 x 0.5-0.8 mm, acute and often with a colourless point, flat or almost so above, but usually strongly convex below, green to reddish-brown.
Inflorescence 1, rarely a few, thyrse with sessile dichasia in the axils of leaf-like bracts; pedicels absent or almost so; flowers 3-merous; calyx lobes oblong-lanceolate, 1.5-2 mm long, acuminate to cuspidate with a colourless point, fleshy, green to red; corolla cup-shaped, off-white often tinged red; lobes triangular, 0.7-1 mm long, usually cuspidate, erect; nectary scales oblong-cuneate to almost square, rounded, slightly broadened at the apex, membranous, pale-yellow; ovaries almost conical, at first gradually later abruptly constricted into short styles, with 2 ovules.
Follicles erect, smooth, splitting along the whole suture but opening only in the upper half and breaking off at the base by a circumscissal split.
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Image source: fig 227c in Jessop J.P. & Toelken H.R. (Ed.) 1986. Flora of South Australia (4th edn).
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Distribution:
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Growing on shallow soil or in crevices in masonry.
introduced to the vicinity of Perth, W.Aust.; Vic. (central western region). Native of the eastern Mediterranean region.
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Conservation status:
naturalised
Flowering time: Aug — Oct.
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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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