Pittosporum napaliense

Sherff (1941)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Apiales Family: Pittosporaceae Genus: Pittosporum

hā‘awa [haawa], hō‘awa [hoawa]

Description

Key Characters:

Growth Form: Small trees 5–11 m tall, young parts pale brown tomentose–strigose.

Stems: Branches glabrate.

Roots:

Leaves: Leaves simple. Alternate. Blades oblong–obovate to broadly obovate, (9–)21–31 cm long, (3–)7–9.5 cm wide. Apex obtuse to rounded, rarely short-acuminate. Base attenuate to cuneate. Upper surfaces with slightly impressed veins, glabrate; lower surfaces with slightly raised veins, gray or whitish flocculose–strigose, sometimes eventually subglabrate; Blades subcoriaceous. Margins entire, slightly revolute. Lateral veins 8–16 pairs. Petioles 1.5–5 cm long. Stipules absent.

Flowers: Flowers in inflorescences pale brown tomentose–strigose. peduncles 4–30 mm long, pedicels 3–9 mm long, bracts subulate to narrowly lanceolate, 9–17 mm long. Flowers unisexual, 8–20 in axillary or terminal, simple, borynibose, umbellate inflorescences. Calyx narrowly cup shaped, forming a coherent tube ca, ½ as long as petals, sepals 5, distinct, broadly ovate or obovate, 5–8 mm long, densely pale brown or gray tomentose externally, minutely pale brown tomentulose within, apex abruptly subtruncate or occasionally abruptly subacute. Corolla of 5 petals, cream, 14–18 mm long. Stamens 5, alternate with the petals, distinct; filaments ca. 8 mm long, those of pistillate flowers ca. 3 mm long; fertile anthers 3–3.5 mm long, those of pistillate flowers ca. 2 mm long. Ovary superior, 2(3)-carpellate, 2–3-celled, on a short gynophore, placentation parietal; ovules numerous, in 2 rows per placenta; style 1; stigma capitate.

Fruit: Capsules oblong–ovoid; 17–19 mm long; densely whitish; gray; or pale brown tomentose when immature; glabrate at maturity; the persistent style ca. 4–5 mm long; the valves with coriaceous exocarp 1.5–2 mm thick; the surface shallowly rugose; seed mass filling the capsules volume. Seeds ca.20; black to reddish black; ovoid to irregularly angled and compressed; 5–7 mm long.

Ploidy:

Habitat: Disturbed hala forest and mesic valleys.

Elevation Range: 150–550 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

Kaua'i Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Publ. Field Columb. Mus., Bot. Ser. 22: 419 (1941)

Other References

Wagner et al. 1990:1045 (K)

Occurrences

SNo. Scientific Name Scientific Name Authorship Locality Habitat Basis of Record Recorded By Record Number Island Source Date
1 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Grassy, rocky slope near top PRESERVED_SPECIMEN Kauai US
2 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman, l. abbott & b. hill 10362 Kauai US 6/7/1989
3 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mesic, mixed non-native and native forest PRESERVED_SPECIMEN Seana Walsh SKW565 Kauai PTBG 12/13/2017
4 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Diospyros - Metrosideros mesic forest. PRESERVED_SPECIMEN Steve Perlman 21322 Kauai PTBG 1/7/2009
5 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Aleurites non-native forest associated with mesic Diospyros-Nestegis relic forest. PRESERVED_SPECIMEN K. R. Wood 12971 Kauai PTBG 5/8/2008
6 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information In Diospyros - Metrosideros mesic forest. PRESERVED_SPECIMEN Steve Perlman 19265 Kauai PTBG 8/10/2004
7 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman & d. bender 16685 Oahu US 6/30/1999
8 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Coastal Mesic Forest PRESERVED_SPECIMEN Natalia Tangalin 3299 Kauai PTBG 9/5/2012
9 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman & k. wood 15315 Kauai US 4/10/1996
10 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mixed mesic forest PRESERVED_SPECIMEN g. allan, k. r. wood & r. aguraiuja 356 Kauai US 4/16/1999
11 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN o. degener & e. ordonez 12616 Kauai US 12/24/1939
12 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mesic forest PRESERVED_SPECIMEN n. tangalin 3299 Kauai US 9/5/2012
13 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mesic forest PRESERVED_SPECIMEN N. Tangalin 3299 Kauai US 9/5/2012
14 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mixed mesic forest PRESERVED_SPECIMEN G. Allan, K. R. Wood & R. Aguraiuja 356 Kauai US 4/16/1999
15 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN w. l. stern & s. carlquist 1344 Kauai US
16 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN b. c. stone, w. stern & s. carlquist 3752 Kauai US 8/14/1961
17 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN w. l. stern & s. carlquist 1344 Kauai US
18 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman, d. bender & j. wright 17761 Kauai US 11/9/2001
19 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN c. gemmill & s. p. perlman 257-20 Kauai US 5/21/1997
20 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Moist, open, disturbed roadside PRESERVED_SPECIMEN Maui US 11/23/2004
21 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman & d. bender 17760 Kauai US 11/9/2001
22 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN S. P. Perlman & D. Bender 17760 Kauai US 11/9/2001
23 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN S. P. Perlman & W. McDowell 21322 Kauai US 1/7/2009
24 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN j. s. henrickson 3981 Kauai US 7/30/1969
25 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN h. st. john & f. r. fosberg 13864 Kauai US 12/30/1933
26 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Coastal cliffs with low native forest of Pandanus, Metrosideros and Chamaesyce invaded by exotics, alt. 0-180m. PRESERVED_SPECIMEN lorence, d.h. flynn, t.; weller, s. collector number: 5118 Kauai BISH 3/11/1987
27 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN o. degener & e. ordonez 12616 Oahu US 12/24/1939
28 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Pandanus tectorius- Diospyros sandwicensis- Metrosideros mesic forest. PRESERVED_SPECIMEN Steve Perlman 23171 Kauai PTBG 12/6/2012
29 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Relictual lowland mesic Diospyros-Nestegis forest PRESERVED_SPECIMEN K. R. Wood 17748 Kauai PTBG 12/13/2017
30 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Steep slope just below wet ohia forest, on dark humus, full sun to partial shade, with ohia, Pritchardia, Diospyros, Lysimachia, Osmanthus. PRESERVED_SPECIMEN perlman, s.p. wichman jr., c. collector number: 216 Kauai BISH 8/3/1978
31 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN s. p. perlman & w. mcdowell 21322 Kauai US 1/7/2009
32 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Dryland forest. PRESERVED_SPECIMEN christensen, c. collector number: 41 Kauai BISH 8/1/1976
33 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Common in moist woods PRESERVED_SPECIMEN st.john, h. fosberg, f.r. collector number: 13864 Kauai BISH 12/30/1933
34 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN H. St. John & F. R. Fosberg 13864 F 12/30/1933
35 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Growing along stream bed near Hawaiian taro terrace. PRESERVED_SPECIMEN Corn, C. Collector Number: ESP 181 Kauai BISH 4/10/1980
36 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Growing along stream bed near Hawaiian taro terrace. PRESERVED_SPECIMEN corn, c. collector number: esp 181 Kauai BISH 4/10/1980
37 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information growing along streambed near Hawaiian taro terrace. PRESERVED_SPECIMEN corn, c. collector number: esp 181 Kauai BISH 4/10/1980
38 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Relictual lowland mesic Diospyros-Nestegis forest with Pisona umbellifera, Wikstroemia oahuensis, Freycinetia arborea, Rauvolfia, Ochrosia kauaiensis, Psydrax odorata, Pittosporum napaliense. PRESERVED_SPECIMEN Wood, K.R. 17748 Kauai BISH 12/13/2017
39 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Small tree growing with exotics such as Eugenia cumini and Coffea sp. PRESERVED_SPECIMEN corn, c. collector number: esp 182 Kauai BISH 4/10/1980
40 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information growing along streambed near Hawaiian taro terrace. PRESERVED_SPECIMEN Corn, C. ESP 181 Kauai BISH 4/10/1980
41 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Wet wooded slope. PRESERVED_SPECIMEN st.john, h. cowan, r.s. collector number: 23149 Kauai BISH 12/31/1947
42 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information growing along streambed near Hawaiian taro terrace. PRESERVED_SPECIMEN Corn, C. Collector Number: ESP 181 Kauai BISH 4/10/1980
43 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information In lowland rain forest with Pandanus, Aleurites, Cordyline, Pipturus etc. PRESERVED_SPECIMEN henrickson, j.s. collector number: 3981 Kauai BISH 7/30/1969
44 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN stern, w.l. carlquist, s. collector number: 3752 Kauai BISH 8/14/1961
45 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information In Diospyros - Metrosideros mesic forest with Ochrosia kauaiensis, Nestegis sandwicensis, Pritchardia napaliensis, Munroidendron racemosum, Psychotria mariniana, Rauvolfia sandwicensis, Pandanus tectorius, Aleurites moluccana, Cordyline fruticosa, Syzygium malaccense, Clidemia hirta. PRESERVED_SPECIMEN perlman, s.p. et al. collector number: 21322 Kauai BISH 1/7/2009
46 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information open rainforest PRESERVED_SPECIMEN corn, c. collector number: s.n. Molokai BISH 7/20/1984
47 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information with Diospyros, Pandanus, Aleurites, Pritchardia napaliensis, Rauvolfia, Orchrosia kauaiensis, Psydrax, Psidium guajava, Cordyline, Oplismenus, Pisonia, Nephrolepis, Lantana, Pluchea, Munroidendron racemosum, Psychotria, Alyxia, Pleomele, Syzygium sandwicensis PRESERVED_SPECIMEN perlman, s.p. wood, k.r. collector number: 15315 Kauai BISH 10/10/1996
48 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Growing with exotics such as Eugenia cumini and Coffea sp. PRESERVED_SPECIMEN Corn, C. Collector Number: ESP 182 Kauai BISH 4/10/1980
49 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Common mixed with grasses along road. Forming deep tufts. PRESERVED_SPECIMEN st.john, h. fosberg, f.r. collector number: 13864 Hawaii BISH 12/30/1933
50 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Growing with exotics such as Eugenia cumini and Coffea sp. PRESERVED_SPECIMEN corn, c. collector number: esp 182 Kauai BISH 4/10/1980
51 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN h. st. john & f. r. fosberg 13864 F 12/30/1933
52 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Cultivated PRESERVED_SPECIMEN Dustin Wolkis DMW1125 Kauai PTBG 10/7/2016
53 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Common in moist woods. PRESERVED_SPECIMEN St. John H; Fosberg FR St. John, H; Fosberg, FR 13864 L 12/30/1933
54 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN h. st. john 13864 NY 12/30/1933
55 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Cultivated in Mesic Forest. PRESERVED_SPECIMEN Merlin Edmonds ME273 Kauai PTBG 1/22/2015
56 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN David H. Lorence 9192 Kauai PTBG 3/19/2004
57 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mesic, mixed non-native and native forest PRESERVED_SPECIMEN Seana Walsh SKW564 Kauai PTBG 12/13/2017
58 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Tim Flynn 426 Kauai PTBG 6/1/1983
59 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Steep slope.`Ohi`a-lama forest. PRESERVED_SPECIMEN Steve Perlman 10362 Kauai PTBG 6/7/1989
60 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Coastal Mesic Forest PRESERVED_SPECIMEN Natalia Tangalin 3307 Kauai PTBG 9/5/2012
61 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Coastal cliffs with low native forest. PRESERVED_SPECIMEN David H. Lorence 5118 Kauai PTBG 3/11/1987
62 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Steve Perlman 10362 Kauai PTBG 6/7/1989
63 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information In Diospyros mesic forest. PRESERVED_SPECIMEN Steve Perlman 16685 Kauai PTBG 6/30/1999
64 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information In Diospyros forest and Pandanus- Aleurites forest. PRESERVED_SPECIMEN Steve Perlman 15315 Kauai PTBG 4/10/1996
65 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Mixed dry forest. PRESERVED_SPECIMEN Dan Moriarty s.n. Kauai PTBG 7/5/1976
66 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information PRESERVED_SPECIMEN Steve Perlman 15428 Kauai PTBG 6/25/1996
67 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Coastal Mesic Forest PRESERVED_SPECIMEN Natalia Tangalin 4080 Kauai PTBG 1/30/2015
68 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Aleurites non-native forest & relictual Diospyros-Nestegis mesic forest PRESERVED_SPECIMEN K. R. Wood 17551 Kauai PTBG 10/18/2017
69 Pittosporum napaliense Sherff Contact Bishop Museum Botany department for locality information Highly invaded mesic forest PRESERVED_SPECIMEN Merlin Edmonds ME413 Kauai PTBG 12/21/2015