Description

Roots eaten uncooked or raw, can cause cyanide poisoning
Some varieties are harmless, but many carry a poison (cyanide) that is neutralized by cooking
Symptoms of cyanide poisoning include dizzy, tiredness, stomach pain, vomiting, and excessive sweating

Bibliography

Name Published In: Inst. Rei Herb. 1: 167 (1766)

Other References

Poisonous Plants of Paradise (Scott and Thomas) p.29-31

Wagner et al. 1990:625 [adventive]; Staples & Herbst 2005:278, 279 (KEY), 291 (DESCR); Frohlich & Lau 2012:36 (NEWNAT/O, DESCR)

Occurrences

SNo.	Scientific Name	Scientific Name Authorship	Locality	Habitat	Basis of Record	Recorded By	Record Number	Island	Source	Date
1	Manihot esculenta	Crantz	waialua		PRESERVED_SPECIMEN	kerr, m.	collector number: 34	Oahu	BISH	8/26/1945
2	Manihot esculenta	Crantz	none		PRESERVED_SPECIMEN	mann, h. brigham, w.t.	collector number: 560	Hawaii	BISH
3	Manihot esculenta	Crantz	lihue district, haiku, where aakukui road crosses puhi stream		PRESERVED_SPECIMEN	herbst, d.r.	collector number: 5559	Kauai	BISH	11/17/1975
4	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of Malama Ki Forest Reserve, Puna District	In an ash soil.	PRESERVED_SPECIMEN	Clarke, G.	556	Hawaii	BISH	1/12/1981
5	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of Malama Ki Forest Reserve, Puna District	Growing in ash soil. Found occasionally along the roadside.	PRESERVED_SPECIMEN	Clarke, G. Corn, C.	Collector Number: 556	Hawaii	BISH	1/12/1981
6	Manihot esculenta	Crantz	H3 Halawa- UTM 2367484, 617550	Patch of 6 to 10 plants growing in thick Guinea grass understory.	PRESERVED_SPECIMEN	OED	2009101501	Oahu	BISH	10/15/2009
7	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of Malama Ki Forest Reserve, Puna District	In an ash soil.	PRESERVED_SPECIMEN	Clarke, G. Corn, C.	Collector Number: 556	Hawaii	BISH	1/12/1981
8	Manihot esculenta	Crantz	east maui, hana district, honomaele, on side of ulaino rd		PRESERVED_SPECIMEN	oppenheimer, h.l.	collector number: h60124	Maui	BISH	6/11/2001
9	Manihot esculenta	Crantz	Hoary Head Range, E of Omoe, 210 m. Along cane road		PRESERVED_SPECIMEN	Wagner, W.L.	6005	Kauai	BISH	4/6/1988
10	Manihot esculenta	Crantz	waialua		PRESERVED_SPECIMEN	kerr, m.	collector number: 393-0	Kauai	BISH	8/29/1945
11	Manihot esculenta	Crantz	honolulu; manoa valley; university of hawaii manoa campus		PRESERVED_SPECIMEN	krajina, v.j.	collector number: s.n.	Oahu	BISH	3/20/1962
12	Manihot esculenta	Crantz	kaneohe, on grounds of kaneohe catholic manastery	Deep canyon-like gulch, with stream sides & rocky cliffs & steep lush slopes, with Gunnera mauiensis, Cyanea ferox, Rubus hawaiensis, Broussaisia arguta. On rocks in streambed & open ditches on flume.	PRESERVED_SPECIMEN	pearsall, g.a.	collector number: 234	Maui	BISH	3/6/1959
13	Manihot esculenta	Crantz	kauai	Lowland mesic residential setting.	PRESERVED_SPECIMEN	oed frohlich, d.; lau, a.	collector number: 2010031001	Kauai	BISH	3/10/2010
14	Manihot esculenta	Crantz	Near end of dead end road leading north from old Route 56 just east of Kilauea.	Disturbed area (abandoned plantation housing?) along roadside.	PRESERVED_SPECIMEN	John J. Fay	202	Kauai	PTBG	5/3/1974
15	Manihot esculenta	Crantz	hoary head range, e of omoe, 210 m. along cane road		PRESERVED_SPECIMEN	wagner, w.l. imada, c.	collector number: 6005	Kauai	BISH	4/6/1988
16	Manihot esculenta	Crantz	puhi camp, west of kauai community college		PRESERVED_SPECIMEN	flynn, t. hume, l.	collector number: 1643	Kauai	BISH	4/4/1986
17	Manihot esculenta	Crantz	near end of dead end road leading north from old route 56 just east of kilauea. disturbed area (abandoned plantation housing?) along roadside		PRESERVED_SPECIMEN	fay, j.j.	collector number: 202	Kauai	BISH	5/3/1974
18	Manihot esculenta	Crantz	Honolulu, Manoa Valley, Loulu Street.	Cultivated.	PRESERVED_SPECIMEN	W. M. Bush	297	Oahu	PTBG	1/26/1976
19	Manihot esculenta	Crantz	E. Maui, Honomaele. On side of Ula'ino road.		PRESERVED_SPECIMEN	Hank Oppenheimer	H60124	Maui	PTBG	6/11/2001
20	Manihot esculenta	Crantz	Kauai	Lowland mesic residential setting.	PRESERVED_SPECIMEN	OED Frohlich, D.; Lau, A.	Collector Number: 2010031001	Kauai	BISH	3/10/2010
21	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of Malama Ki Forest Reserve, Puna District	Growing in ash soil. Found occasionally along the roadside.	PRESERVED_SPECIMEN	Clarke, G.	556	Hawaii	BISH	1/12/1981
22	Manihot esculenta	Crantz	Waialua		PRESERVED_SPECIMEN	Kerr, M.	393-0	Oahu	BISH	8/29/1945
23	Manihot esculenta	Crantz	Mt. Haupu, Kipu side.	Metrosideros- Pandanus lowland mesic forest.	PRESERVED_SPECIMEN	K. R. Wood	3653	Kauai	PTBG	10/20/1994
24	Manihot esculenta	Crantz	mount haupu, kipu side		PRESERVED_SPECIMEN	k. r. wood & s. p. perlman	3653	Oahu	US	10/20/1994
25	Manihot esculenta	Crantz	Palolo Valley		PRESERVED_SPECIMEN	Rock, J. F.	664	Oahu	US	1908-00-00
26	Manihot esculenta	Crantz	palolo valley		PRESERVED_SPECIMEN	j. f. rock	664	Oahu	US	11/7/1908
27	Manihot esculenta	Crantz	lihue district, haiku, where aakukui road crosses puhi stream.		PRESERVED_SPECIMEN	d. r. herbst & g. spence	5559	Kauai	US	11/17/1975
28	Manihot esculenta	Crantz	Lihue District, Haiku, where Aakukui Road crosses Puhi Stream.		PRESERVED_SPECIMEN	Herbst, D. R.; Spence, G.	5559	Kauai	US	11/17/1975
29	Manihot esculenta	Crantz	Honolulu; Manoa Valley; University of Hawaii Manoa Campus		PRESERVED_SPECIMEN	Krajina, V.J.	s.n.	Oahu	BISH	3/20/1962
30	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of malama ki forest reserve, puna district	Growing in ash soil. Found occasionally along the roadside.	PRESERVED_SPECIMEN	clarke, g. corn, c.	collector number: 556	Hawaii	BISH	1/12/1981
31	Manihot esculenta	Crantz	Mount Haupu, Kipu side		PRESERVED_SPECIMEN	Wood, K. R.; Perlman, S. P.	3653	Kauai	US	10/20/1994
32	Manihot esculenta	Crantz	Hauula: Hauula II Chapple	Slope 0 degrees. Soil-sandy.	PRESERVED_SPECIMEN	Avilla, J.J.	s.n.	Oahu	BISH	4/4/1975
33	Manihot esculenta	Crantz	hauula: hauula ii chapple	Slope 0 degrees. Soil-sandy.	PRESERVED_SPECIMEN	avilla, j.j.	collector number: s.n.	Oahu	BISH	4/4/1975
34	Manihot esculenta	Crantz	Near end of dead end road leading north from old Route 56 just east of Kilauea. Disturbed area (abandoned plantation housing?) along roadside		PRESERVED_SPECIMEN	Fay, J.J.	202	Kauai	BISH	5/3/1974
35	Manihot esculenta	Crantz	Nr. BYU-HC, Laie	Slope 0 degrees, Soil- silty loam.	PRESERVED_SPECIMEN	Afualo, D.	111	Oahu	BISH	3/25/1975
36	Manihot esculenta	Crantz	Lihue District, Haiku, where Aakukui Road crosses Puhi Stream		PRESERVED_SPECIMEN	Herbst, D.R.	5559	Kauai	BISH	11/17/1975
37	Manihot esculenta	Crantz	Palolo Valley		PRESERVED_SPECIMEN	Rock, J.F.C.	664	Oahu	BISH	11/7/1908
38	Manihot esculenta	Crantz	None		PRESERVED_SPECIMEN	Mann, H.	560	Hawaii	BISH	2/6/1905
39	Manihot esculenta	Crantz	Puhi Camp, west of Kauai Community College		PRESERVED_SPECIMEN	Flynn, T.	1643	Kauai	BISH	4/4/1986
40	Manihot esculenta	Crantz	Kauai	Lowland mesic residential setting.	PRESERVED_SPECIMEN	OED	2010031001	Kauai	BISH	3/10/2010
41	Manihot esculenta	Crantz	h3 halawa- utm 2367484, 617550	Patch of 6 to 10 plants growing in thick Guinea grass understory.	PRESERVED_SPECIMEN	oed frohlich, d.; lau, a.	collector number: 2009101501	Oahu	BISH	10/15/2009
42	Manihot esculenta	Crantz	nr. byu-hc, laie	Slope 0 degrees, Soil- silty loam.	PRESERVED_SPECIMEN	afualo, d.	collector number: 111	Oahu	BISH	3/25/1975
43	Manihot esculenta	Crantz	Waialua		PRESERVED_SPECIMEN	Kerr, M.	34	Oahu	BISH	8/26/1945
44	Manihot esculenta	Crantz	East Maui, Hana District, Honomaele, on side of Ulaino Rd		PRESERVED_SPECIMEN	Oppenheimer, H.L.	Collector Number: H60124	Maui	BISH	6/11/2001
45	Manihot esculenta	Crantz	old railroad bed just outside the northeast boundary of malama ki forest reserve, puna district	In an ash soil.	PRESERVED_SPECIMEN	clarke, g. corn, c.	collector number: 556	Hawaii	BISH	1/12/1981
46	Manihot esculenta	Crantz	palolo valley		PRESERVED_SPECIMEN	rock, j.f.c.	collector number: 664	Oahu	BISH	11/7/1908
47	Manihot esculenta	Crantz	East Maui, Hana District, Honomaele, on side of Ulaino Rd		PRESERVED_SPECIMEN	Oppenheimer, H.L.	H60124	Maui	BISH	6/11/2001

Manihot esculenta

Crantz (1766)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Rosids Order: Malpighiales Family: Euphorbiaceae Genus: Manihot

cassava, manioc, tapioca, tapioca plant

Description

Historical Distribution

Images

Synonyms (70)

Uses and Culture

USES

Natural History

Statewide Status

Island Status

Dispersal Agents

Pollinators

Conservation Status

Notes

Bibliography

Occurrences

Manihot esculenta

Crantz (1766)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Rosids Order: Malpighiales Family: Euphorbiaceae Genus: Manihot

cassava, manioc, tapioca, tapioca plant

Description

Historical Distribution

Images

Synonyms (70)

Uses and Culture

USES

Natural History

Statewide Status

Island Status

Dispersal Agents

Pollinators

Conservation Status

Notes

Bibliography

Occurrences

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