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Haworthia rigida (Lam.) Haw.
Engish:
rigidus,-a,-um;
Haworthia (genus)
200 px
350 px
Taxonomic status: Unresolved
homotypic synonyms:
Aloe cylindracea
var. rigida Lam.;
Aloe rigida
(Lam.) DC.;
heterotypic synonyms:
Aloe expansa
Haw.;
Apicra expansa
Willd.;
Apicra patula
Willd.;
Catevala rigida
(Haw.) Kuntze;
protologue:
Saxifrag. Enum.
2
: 49 (1821)
URL protologue: https://archive.org/stream/mobot31753000734084#page/49/mode/2up
2 495782 Haworthia rigida (Lam.) Haw. [80 43935 Aloe cylindracea var. rigida Lam.]
H.G.A. Engler, Pflanzenr., vol. 38(III. ii.): [Heft 33], (Liliaceae - Asphodeloideae - Aloineae): p. 81, fig. 26 (1908)
5 495782 Haworthia rigida (Lam.) Haw. [116 43935 Aloe cylindracea var. rigida Lam.]
A.P. de Candolle, P.J. Redouté, Pl. Hist. Succ., vol. 2 : t. 62 (1799) [P.J. Redouté]
5 495782 Haworthia rigida (Lam.) Haw. [116 43935 Aloe cylindracea var. rigida Lam.]
J.M.F.A.H.I. Salm-Reifferscheidt-Dyck [Salm-Dyck], Aloes Mesembr., vol. 1 (Aloe): , fig. 4.3 (1849)
5 495782 Haworthia rigida (Lam.) Haw. [116 43935 Aloe cylindracea var. rigida Lam.]
de Candolle, P.J. Redouté, Pl. Hist. Succ., vol. 1(): fasicle 11, : t. 62 (1801)
58 495782 Haworthia rigida (Lam.) Haw. [116 43935 Aloe cylindracea var. rigida Lam.]
J.M.F.A.H.I. Salm-Reifferscheidt-Dyck [Salm-Dyck], Aloes Mesembr., vol. 1 (Aloe): , fig. 4.3 beta (1849)
6 495782 Haworthia rigida (Lam.) Haw. [125 43935 Aloe cylindracea var. rigida Lam.]
C.L. Loddiges, Bot. Cab., vol. 15 : t. 1430 (1828) [unsigned]
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