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Synonyms:
- Crassula tetragona subs. lignescens Toelken
- Creusa tetragona subs. lignescens (Toelken) P.V.Heath
See all synonyms of Crassula tetragona
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Accepted name in llifle Database:Crassula tetragona subs. lignescens Toelken
J. S. African Bot. 41: 122 1975
Synonymy: 2
- Crassula tetragona subs. lignescens Toelken
- Creusa tetragona subs. lignescens (Toelken) P.V.Heath
Crassula tetragona L.
Sp. Pl. 283 1753.
Synonymy: 10
- Crassula tetragona L.
- Creusa tetragona (L.) P.V.Heath
- Sedum tetragonum (L.) Kuntze
- Crassula acutifolia var. densifolia (Harv.) Schönland
- Crassula densifolia Harv.
- Crassula bibracteata Eckl. & Zeyh.
- Crassula decussata Salisb.
- Crassula fruticulosa L.
- Crassula radicans Harv.
- Sedum caffrum Kuntze
Crassula tetragona subs. acutifolia (Lamarck) Toelken
J. S. African Bot. 41: 121 1975
Synonymy: 6
- Crassula tetragona subs. acutifolia (Lamarck) Toelken
- Crassula acutifolia Lamarck
- Creusa tetragona subs. acutifolia (Lamarck) P.V.Heath
- Crassula acutifolia var. harveyi Schönland
- Crassula acutifolia var. radicans Harv.
- Crassula bibracteata Haw.
Crassula tetragona subs. connivens (Schönland) Toelken
J. S. African Bot. 41: 121 1975
Synonymy: 4
- Crassula tetragona subs. connivens (Schönland) Toelken
- Crassula connivens Schönland
- Creusa tetragona subs. connivens (Schönland) P.V.Heath
- Crassula subsessilis W.F.Barker
Crassula tetragona subs. robusta (Toelken) Toelken
J. S. African Bot. 41: 122 1975
Synonymy: 3
- Crassula tetragona subs. robusta (Toelken) Toelken
- Crassula robusta Toelken
- Creusa tetragona subs. robusta (Toelken) P.V.Heath
Crassula tetragona subs. rudis (Schönland & Baker f.) Toelken
J. S. African Bot. 41: 122 1975.
Synonymy: 3
- Crassula tetragona subs. rudis (Schönland & Baker f.) Toelken
- Crassula rudis Schönland & Baker f.
- Creusa tetragona subs. rudis (Schönland & Baker f.) P.V.Heath
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Subspecies, varieties, forms and cultivars of plants belonging to the Crassula tetragona group
- Crassula tetragona L.: (subsp. tetragona) is repeatedly branched, with flattish leaves and distinct leaf sheaths (1-2 mm long); the inflorescence is flat-topped with flowers densely clustered. Distribution: S-W Cape mountains.
- Crassula tetragona subs. acutifolia (Lamarck) Toelken: is prostrate and roots at the nodes. Distribution: Rivers-dale to King William's Town.
Crassula tetragona subs. connivens (Schönland) Toelken: has papillose stems, becoming thick, fleshy or woody when old. The inflorescence is round-topped, almost sessile and usually without bracts. Distribution: Little and Great Karoo.
- Crassula tetragona subs. lignescens Toelken: has erect, wiry, woody branches up to 800 mm tall, very short leaf sheaths and 0-1 pairs of sterile bracts on the peduncle. Distribution: Montagu to Grahamstown and also in Namaqualand.
- Crassula tetragona subs. robusta (Toelken) Toelken: has thick fleshy stems, the leaves blunt, upward-curving and longer than 20 mm. Peduncle with 0-1 pairs of sterile bracts. Distribution: Eastern Cape river valleys
- Crassula tetragona subs. rudis (Schönland & Baker f.) Toelken: is sparingly branched, and the inflorescence is irregularly branched. It is very similar to subsp. tetragona, but has fleshy roots. Distribution: Namaqualand.
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Cite this page: "Crassula tetragona subs. lignescens" Text available under a CC-BY-SA Creative Commons Attribution License. www.llifle.com 14 Nov. 2005. 27 Feb 2025. </Encyclopedia/SUCCULENTS/Family/Crassulaceae/26868/Crassula_tetragona_subs._lignescens>
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