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Phyllostegia lantanoides

Sherff (1934)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Lamiales Family: Lamiaceae Genus: Phyllostegia

Description

Key Characters:

Growth Form: Scandent to decumbent lianas.

Stems: Stems moderately short–hispidulous.

Roots:

Leaves: Leaves simple. Opposite. Blades ovate to lanceolate, 4–9 cm long, 1.2–3.5 cm wide. Apex acute to acuminate. Base subcordate. Upper surfaces rugose, moderately appressed hispidulous and glandular–dotted; lower surfaces densely glandular–dotted, occasionally also appressed hispidulous along veins; blades membranous. Margins crenate to crenulate. Petioles 1–4.5 cm long, densely long–ciliate along lateral margins, especially toward base, also sparsely to moderately appressed hispidulous. Stipules absent.

Flowers: Flowers 4(6) per verticillaster, in unbranched, elongate, terminal, racemose inflorescences 4–10(–15) cm long, pedicels 0.5–1(–1.5) mm long, bracts ovate, 7–18 mm long, lowermost pair larger, (12–)20–45 mm long, bract pubescence and glands same as that of leaves. Calyx narrowly obconical, becoming hemispherical in fruit, 3.5–5.5 mm long at anthesis, enlarging in fruit, nerves prominent, short–hirtellous and glandular–dotted, usually 5-toothed, the teeth narrowly deltate, 1.2–2 mm long, ± ciliate, apex attenuate, splitting longitudinally, usually persistent or sometimes only ventral 1/2 persistent. Corolla bilabiate, white, tinged purple toward lobes, tube narrowly funnelform, slightly curved, 8–8.5 mm long, ± sparsely short–villous and glandular–dotted, upper lip 2–3 mm long, entire or 2-lobed, flat or concave, lower lip 3.5–7 mm long, 3-lobed, lateral lobes ovate, slightly asymmetrical, lower lobe broadly ovate to suborbicular, slightly folded to form a groove, margins somewhat undulate, apex emarginate or entire; nectary disk often present at base of ovary, annular or developed on anterior side only. Stamens 4, both pairs of similar length or upper pair slightly longer, ascending the upper corolla lip, included, aligned with the sinuses; filaments inserted near throat, usually pubescent; anthers dithecal, opening by longitudinal slits; anther sacs divaricate. Ovary superior, 2-carpellate, placentation basal-axile; ovules 1 per ovary lobe; style 1, included, arising between lobes, shortly 2-lobed, the lobes clavate; stigmatic only at apex, 1 lobe often rudimentary; stigmas 2.

Fruit: Nutlets 2–2.5 mm long; 1-seeded; dark green to black; drupaceous; exocarp fleshy; obovoid; margins slightly winged; obliquely attached at the connate base; spreading and exserted from calyx at maturity. Seeds with endosperm absent or scanty and oily.

Ploidy:

Habitat: Occurring in wet forest.

Elevation Range: 640–1,190 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Endemic

Island Status

O'ahu Endemic

Dispersal Agents


Pollinators

Bibliography

Name Published In: Bot. Gaz. 96: 137 (1934)

Other References

Wagner et al. 1990:820 (O)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Phyllostegia lantanoides Castle trail, Kaluanui, Koolau Mts wet forest Preserved_Specimen decumbent; racemes ascending; flower pinkish tinged, fragrant; fruit green, fleshy Fosberg, F.R. 12948 Oahu BISH 1936-03-01
2 Phyllostegia lantanoides S Puu Keahiakahoe, Koolau Mts Pelea, Gouldia, grasses; exposed Preserved_Specimen 30 cm shrub, spreading; flower fragrant, white with pink tinge, 10-14 mm long Nagata, K.M. 2603 Oahu BISH 1983-02-09
3 Phyllostegia lantanoides Manoa-Palolo Ridge Sprawling on ground or shrubbery Preserved_Specimen Corolla tube white, lobes pink tinged, fl. fragrant, nutlets fleshy St.John, H. 11506 Oahu BISH 1932-01-06
4 Phyllostegia lantanoides ridge E of Kipapa Gulch forest Preserved_Specimen Morley, H. 69 Oahu BISH 1933-12-10
5 Phyllostegia lantanoides Kaala, Schofield trail wet forest Preserved_Specimen Christophersen, E. 1699 Oahu BISH 1931-04-03
6 Phyllostegia lantanoides Kaala, Waianaeuka, ridge on bushes; wooded Preserved_Specimen vine St.John, H. 12926 Oahu BISH 1933-01-08
7 Phyllostegia lantanoides Mt. Kaala In boggy area behind chopper landing pad in a tangle of Rubus penetrans. Preserved_Specimen At least 2 plants scrambling around for a meter or more. White fls with pink margins, fragrant. Gagné, B.H. Oahu BISH 1981-05-01
8 Phyllostegia lantanoides Koolau Mts., on hillside at intersection of Peahinaia Trail & Koolau Summit trail With Viola oahuensis, Anoectochilus, Rollandia humboldtiana. Preserved_Specimen Small plants 1ft height, flowers whitish-pink. Perlman, S. 5433 Oahu BISH 1987-03-12
9 Phyllostegia lantanoides Puu Konahuanui. Southern Koolau Mountains. In native cloud/wet forest along summit ridge dominated by Metrosideros polymorpha, Machaerina angustifolia, Kadua affinis, Melicope clusiffolia, Cheirodendron platyphyllum, Ilex anomala, Bobea elatior, Kadua munroi, Sadleria pallida, Cibotium glaucum, Vaccinium calycinum, Vaccinium dentatum, and others. Also growing in proximity to thick patches of Hedychium gardnerianum and Setaria palmifolia. Preserved_Specimen Herbaceous shrub/liana with rugose, velvety leaves. Leaves serrate to crenate, base of petioles with long hairs forming a stipule like appendage. This feature mostly gone after drying. Thomas, M.K. 222 Oahu BISH 2022-01-14
10 Phyllostegia lantanoides Koolau Mts., Waikane, Schofield trail on Stenogyne Preserved_Specimen Lohman, M.L. Oahu BISH 1949-05-08
11 Phyllostegia lantanoides Mt. Kaala. Field no. Waianae_243a, PRC 932 In dense undergrowth, collected with Coprosma ochracea #2083 Preserved_Specimen Flowering and fruiting branches from separate lianes growing together. Takeuchi, W.N. 2082 Oahu BISH 1985-03-16
12 Phyllostegia lantanoides Kaala, Waianaeuka, main E ridge brushy slope Preserved_Specimen sprawling; flower tinged with pink; fruit green Fosberg, F.R. 10823 Oahu BISH 1935-02-24
13 Phyllostegia lantanoides Konahuanui under Cibotium, Metrosideros, Cheirodendron Preserved_Specimen Pyle, L. 2189 Oahu BISH 1985-04-01
14 Phyllostegia lantanoides ridge E of Kipapa Gulch forest Preserved_Specimen Morley, H. 69 Oahu BISH 1933-12-10
15 Phyllostegia lantanoides Konahuanui under Metrosideros Preserved_Specimen Obata, J.K. 85512 Oahu BISH 1985-03-16
16 Phyllostegia lantanoides Manoa-Palolo Ridge Sprawling on ground or shrubbery Preserved_Specimen Corolla tube white, lobes pink tinged, fl. fragrant, nutlets fleshy St.John, H. 11506 Oahu BISH 1932-01-06
17 Phyllostegia lantanoides Waikane Schofield trail, Kahana wet Preserved_Specimen trailing; flower white, purplish tinged St.John, H. 10158 Oahu BISH 1930-01-19
18 Phyllostegia lantanoides Waikane Schofield trail rain forest Preserved_Specimen flower white, pink tinge, upper lip dark pink Degener, O. 5354 Oahu BISH 1931-04-04
19 Phyllostegia lantanoides Kipapa-Waiau ridge, Waipio Metrosideros Preserved_Specimen vine Grant, M.L. 7203 Oahu BISH 1934-08-07
20 Phyllostegia lantanoides head of Haiku Valley, Heeia, main divide, Koolau Mts., top of cliffs wet, windswept Preserved_Specimen fruit fleshy, greenish black when mature Fosberg, F.R. 13874 Oahu BISH 1937-05-23
21 Phyllostegia lantanoides Waikane Schofield trail, Koolau Mts., main divide, ridge windswept Preserved_Specimen prostrate shrub Hume, E.P. 532 Oahu BISH 1932-04-17
22 Phyllostegia lantanoides Kaala Rubus Preserved_Specimen Takeuchi, W.N. 2089 Oahu BISH 1985-03-16
23 Phyllostegia lantanoides Aiea, CCC trail, summit fog swept Preserved_Specimen creeping Degener, O. 11532 Oahu BISH 1937-12-06
24 Phyllostegia lantanoides Aiea trail, on N Halawa-Heeia divide cloud zone, thicket Preserved_Specimen St.John, H. 21519 Oahu BISH 1946-02-24
25 Phyllostegia lantanoides Konahuanui under Cibotium, Metrosideros, Cheirodendron Preserved_Specimen Pyle, L. 2189 Oahu BISH 1985-04-01
26 Phyllostegia lantanoides Puu Konahuanui, Koolau Mts open Preserved_Specimen white flowers; fruit blue black Nishimoto, M. Oahu BISH 1945-05-27
27 Phyllostegia lantanoides W Kaala wet forest, boggy Preserved_Specimen prostrate vine, erect branches; flower pinkish Fosberg, F.R. 10886 Oahu BISH 1935-03-31
28 Phyllostegia lantanoides Konahuanui, summit Preserved_Specimen Forbes, C.N. 2188 Oahu BISH 1915-03-12
29 Phyllostegia lantanoides Koolau Range; near crest of central Moanalua ridge Along wind-blown, low, exotic grass covered slope. Preserved_Specimen Obata, J.K. 86624 Oahu BISH 1986-02-16
30 Phyllostegia lantanoides Kipapa trail, summit, Koolau Mts Preserved_Specimen ~1.5'; corolla with pink tinge and upper lip on outside purplish black Degener, O. 10038 Oahu BISH 1935-06-02
31 Phyllostegia lantanoides Kipapa Gulch, Waipio, Koolau Mts., main divide Preserved_Specimen low climbing vine Hosaka, E.Y. 703 Oahu BISH 1932-09-18
32 Phyllostegia lantanoides E Kaala, summit Preserved_Specimen low tangle Degener, O. 12026 Oahu BISH 1938-05-01
33 Phyllostegia lantanoides Waikane Schofield trail, Kahana, Koolau Mts Preserved_Specimen sprawling; flower white with upper lip rose purple without; nutlet greenish black; fruit 4-6 mm diam. St.John, H. 17621 Oahu BISH 1935-04-28
34 Phyllostegia lantanoides Aiea Heights trail Preserved_Specimen Kerr, M. 347 Oahu BISH 1946-06-16
35 Phyllostegia lantanoides Punaluu, Koolau Mts Preserved_Specimen Rock, J.F.C. 348 Oahu BISH 1908-12-03
36 Phyllostegia lantanoides Kaala summit. Boggy spot near TV station Preserved_Specimen 3 ft high, sprawling. Gagné, B.H. Oahu BISH 1981-03-12
37 Phyllostegia lantanoides Konahuanui, summit Preserved_Specimen Forbes, C.N. 2188 Oahu BISH 1915-03-12
38 Phyllostegia lantanoides Aiea Heights trail Preserved_Specimen Kerr, M. 347 Oahu BISH 1946-06-16
39 Phyllostegia lantanoides Kaala, Waianae Mts Preserved_Specimen Gillett, G.W. 1715 Oahu BISH 1965-03-12
40 Phyllostegia lantanoides divide, between heads of Poamoho and Punaluu gulches wet ridge Preserved_Specimen Hosaka, E.Y. 1887 Oahu BISH 1937-05-30
41 Phyllostegia lantanoides Waianae Mts., Makaha Valley Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
42 Phyllostegia lantanoides Kaala, summit Preserved_Specimen Christophersen, E. Oahu BISH 1925-12-25
43 Phyllostegia lantanoides Castle trail, summit, Koolau Mts rainy Preserved_Specimen Degener, O. 9976 Oahu BISH 1935-07-04
44 Phyllostegia lantanoides Puu Pauao, head of Punaluu Valley wet forest, open bank Preserved_Specimen reclining; fruit greenish black, fleshy Fosberg, F.R. 13939 Oahu BISH 1937-05-31
45 Phyllostegia lantanoides Poamoho trail, Paalaa-Waihiawa, Koolau Mts Preserved_Specimen Wilson, K.A. 125 Oahu BISH 1952-04-06
46 Phyllostegia lantanoides Konahuanui Preserved_Specimen Garber, D.W. 315 Oahu BISH 1920-03-14
47 Phyllostegia lantanoides Palolo-Manoa valleys Preserved_Specimen Rock, J.F.C. 14131 Oahu BISH 1917-09-01
48 Phyllostegia lantanoides Pua Konahuanui, Koolau Mts., Manoa-Nuuanu ridge Preserved_Specimen Kuykendall, J.R. 109 Oahu BISH 1943-05-09
49 Phyllostegia lantanoides Punaluu, Koolau Mts Preserved_Specimen Rock, J.F.C. 348 Oahu BISH 1908-12-03
50 Phyllostegia lantanoides Wahiawa-Waikane Preserved_Specimen Degener, O. 3061 Oahu BISH 1926-03-08
51 Phyllostegia lantanoides Poamoho trail, Koolau Mts Preserved_Specimen Bishop, B. Oahu BISH 1962-04-29
52 Phyllostegia lantanoides Kaala, summit Preserved_Specimen Christophersen, E. Oahu BISH 1925-12-25
53 Phyllostegia lantanoides Koolau Mts., Punaluu to Kaipapau Preserved_Specimen Forbes, C.N. Oahu BISH 1908-11-14
54 Phyllostegia lantanoides Koolau Mts., Punaluu to Kaipapau Preserved_Specimen Forbes, C.N. Oahu BISH 1909-05-03
55 Phyllostegia lantanoides Mt. Kaala road Preserved_Specimen Obata, J.K. Oahu BISH 1978-02-05
56 Phyllostegia lantanoides Koolau Mts., Pua Kahuauli-Mauna Kope Preserved_Specimen Anderson, D. Oahu BISH 1939-02-05
57 Phyllostegia lantanoides Between Pauoa Flats and summit of Konahuanui rain forest Preserved_Specimen Degener, O. 5459 Oahu BISH 1926-04-02
58 Phyllostegia lantanoides Waikane Schofield trail, divide between Kahana and Waianaeuka, ridge wet, shrubby Preserved_Specimen 3 m, suffuitescent; flower pinkish Fosberg, F.R. 9532 Oahu BISH 1933-05-14
59 Phyllostegia lantanoides Aiea, CCC trail, summit fog swept, shrubby Preserved_Specimen Degener, O. 10530 Oahu BISH 1936-03-15
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