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Stachys arvensis

(L.) L. (1763)

This name is accepted

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

staggerweed

Description

Key Characters:

Growth Form: Annual herbs.

Stems: Stems decumbent to ascending, many-branched, 2–6 dm long, hirsute.

Roots:

Leaves: Leaves simple. Opposite. Blades ovate to narrowly ovate, 1–3.5(–6) cm long, 0.6–2.3(–3.5) cm wide. Apex rounded. Base truncate to subcordate. Surfaces hirsute, more densely so along veins on lower surface. Margins crenate. Petioles 0–2(–3.5) cm long. Stipules absent.

Flowers: Flowers usually 3–6 in verticillasters, these arranged in terminal, leafy, spike-like inflorescences, each flower +/- bracteolate. Calyx usually tinged purple, campanulate, 5–6 mm long, 5–10–nerved, hirsute, especially along nerves, cleft ca. ½ its length, 5-toothed, the teeth slightly unequal, lanceolate, erect or spreading, upper lobes ca. 2.7–2.8 mm long, lower lobe ca. 2.2–2.3 mm long. Corolla strongly bilabiate, tubular, straight or curved, pink, rose, or blue, 5–7 mm long, upper lip erect, median lobe of lower lip spreading, 3-lobed, median lobe larger than lateral ones ovate, faintly spotted red near base; nectary disk often present at base of ovary, annular or developed on anterior side only. Stamens 4, in 2 pairs, ascending the upper corolla lip, aligned with the sinuses, equal in length or upper pair longer; anther sacs divergent; anthers dithecal, opening by longitudinal slits. Ovary superior, 2-carpellate, placentation basal-axile; ovules 1 per ovary lobe; style 1; stigmas 2.

Fruit: Nutlets 4; 1-seeded; black; shiny; muricate; obovoid; ca. 2 mm long. Seeds with endosperm absent or scanty and oily.

Ploidy: 2n = 10; 18; 20

Habitat: Naturalized in low elevation; dry; disturbed habitats.

Elevation Range: 2–1,200 m.

Historical Distribution

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Ni'ihau(Incl. Lehua) Naturalized
Kuaihelani (Midway Atoll) Naturalized
Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Lana'i Naturalized
Kaho'olawe Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Name Published In: Sp. Pl. ed. 2: 814 (1763)

Other References

Wagner et al. 1990:831 (Ni?, K, O, Mo, L, M, Ka?, H [assumed nat. on Ni, Ka, but no spm.]); Starr & Starr 2017:6 (Mi); Note: remove Ni?, Ka?, no nat. spms., Apr 2025

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Stachys arvensis Koele Preserved_Specimen Forbes, C.N. 191 Lanai BISH 1913-06-01
2 Stachys arvensis Mokuleia Forest Reserve, Waianae Mts Preserved_Specimen small, mint-like weed Bushnell, O.A. Oahu BISH 1934-02-04
3 Stachys arvensis Oahu Preserved_Specimen Heller, A.A. 2034 Oahu BISH 1895-04-09
4 Stachys arvensis Nuuanu Preserved_Specimen Mann, H. 277 Oahu BISH 1864-01-01
5 Stachys arvensis Honolulu; Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
6 Stachys arvensis Waiakoa Preserved_Specimen Krauss, N.L.H. 885 Maui BISH 1963-04-21
7 Stachys arvensis Kahanui Gulch Preserved_Specimen Forbes, C.N. 777 Molokai BISH 1915-04-01
8 Stachys arvensis Oahu Preserved_Specimen Didrichsen, D.F. 3483 Oahu BISH 1845-01-01
9 Stachys arvensis Honolulu, Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
10 Stachys arvensis Makapuu Preserved_Specimen Degener, O. 10532 Oahu BISH 1925-12-01
11 Stachys arvensis Kanepuu Preserved_Specimen Munro, G.C. 309 Lanai BISH 1928-03-04
12 Stachys arvensis Koele Preserved_Specimen Munro, G.C. 198 Lanai BISH 1913-11-02
13 Stachys arvensis Koko Head Preserved_Specimen Kerr, M. 3461 Oahu BISH 1945-02-02
14 Stachys arvensis Coral plain below Ewa & Sisal Preserved_Specimen Forbes, C.N. 2326 Oahu BISH 1916-03-14
15 Stachys arvensis Kealia Ridge Preserved_Specimen Caum, E.L. Oahu BISH 1942-04-01
16 Stachys arvensis Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-03-18
17 Stachys arvensis Slopes of Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-18
18 Stachys arvensis unknown Preserved_Specimen Rock, J.F.C. 2669 BISH
19 Stachys arvensis Makaha Valley; Kaala Range Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
20 Stachys arvensis Hoolehua Common in waste fields Preserved_Specimen Corolla less than 2 mm. long, sparingly pubescent without, globious within; stamens included within corolla tube. Degener, O. 3509 Molokai BISH 1928-04-04
21 Stachys arvensis Coral plain below Ewa Preserved_Specimen Forbes, C.N. 2328 Oahu BISH 1916-03-14
22 Stachys arvensis Moanalua Preserved_Specimen Forbes, C.N. 1209 Oahu BISH 1909-03-18
23 Stachys arvensis North Kona District; Puuwaawaa Ranch at base of Puuanahulu Ridge Growing in disturbed pasture land. Preserved_Specimen Herb with whitish flowers. Herbst, D.R. 5297 Hawaii BISH 1975-05-02
24 Stachys arvensis Head of Waianae Kai Valley Roadside Preserved_Specimen Not strongly scented. Fosberg, F.R. 9265 Oahu BISH 1933-03-12
25 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
26 Stachys arvensis Mokuleia pasture Preserved_Specimen St.John, H. 14098 Oahu BISH 1934-02-04
27 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
28 Stachys arvensis Pauwela In abandoned pineapple field. Preserved_Specimen Spreading weed, much branching at base. Pink flowers. Herbst, D.R. 806 Maui BISH 1967-12-20
29 Stachys arvensis Lihue, Wailua GC sand Preserved_Specimen bluish flowers, pale green foliage Herbst, D.R. 5666 Kauai BISH 1976-02-24
30 Stachys arvensis Waianae Mountains; Puu Kalena; Waianae Uka In firebreak trail Preserved_Specimen Weed. St.John, H. 12918 Oahu BISH 1933-01-08
31 Stachys arvensis Along upper Kula Highway near Puu Koa Growing on bare road cut. Preserved_Specimen Tiny violet flowers. Hobdy, R.W. 1413 Maui BISH 1982-06-07
32 Stachys arvensis Makapuu dry rocks in waste places Preserved_Specimen Corolla lavender Degener, O. 3508 Oahu BISH 1925-12-01
33 Stachys arvensis Upper Makakilo, adjacent to developed subdivision at end of Pueonani Street Dry slopes of Panicum maximum, Waltheria indica, Leucaena leucocephala, Emilia fosbergii, Bidens pilosa, Santalum ellipticum. Preserved_Specimen Common herbaceous mint with light blue flowers. Imada, C. 200420 Oahu BISH 2004-03-02
34 Stachys arvensis Waianae Mtns.; Kaena Point tracking station Roadside. Preserved_Specimen Corolla lavender. Wagner, W.L. 5699 Oahu BISH 1987-03-01
35 Stachys arvensis Ewa Plains Prosopis, Leucaena, Cynodon, Setaria Preserved_Specimen Higashino, P.K. 8187 Oahu BISH 1979-02-11
36 Stachys arvensis North Kohala District, land of Kealahewa Weed in abandon sugar cane field. Preserved_Specimen Herb with bluish-white flowers. Herbst, D.R. 5620 Hawaii BISH 1976-01-20
37 Stachys arvensis Hauaala Rd., Kapaa, Japanese graveyard gravestones Preserved_Specimen Decumbent herb with stems pale green, glossy, the nodes tinted purple, especially on youngest parts. Leaf above medium green, dull, below paler, the veins below and petiole glossy. Flower: 7 mm long; sepals 5-toothed, ciliate, green with purple tint when flowering, maturing paler green and accrescent in fruit; corolla pale rosy-purple, lower lip 3-parted, nearly white in center with darker rose-purple spots. Nutlets black. Hume, L. 488 Kauai BISH 1990-03-04
38 Stachys arvensis Kawela Bay Along shaded road Preserved_Specimen Weed. Degener, O. 9518 Oahu BISH 1933-02-18
39 Stachys arvensis Kawela Bay, Opana Sand flat. Preserved_Specimen Fosberg, F.R. 9234 Oahu BISH 1933-03-05
40 Stachys arvensis East Maui Along Haleakala Highway, in pastures. Preserved_Specimen Flowers lavender-pink. Calyx purple. Nagata, K.M. 3198 Maui BISH 1985-03-12
41 Stachys arvensis North Kona District; Puuwaawaa AHU. Tr 47(32/33); N. slope of Hualalai; 1 km. E. of Kileo & Potato Hill Dry mamane-mixed native trees community with an exotic grass-native shrub understory. Preserved_Specimen Ground-rooted; exposed; occasional. Jacobi, J.D. 1171 Hawaii BISH 1978-01-01
42 Stachys arvensis Honolulu: Manoa Valley; University of Hawaii Manoa Campus, Mauka Field Laboratory (Dept.of Agronomy and Soils) dirt pile in full sun Preserved_Specimen Corollas mauve with reddish purple spots on the inner surface of the lower lip Lau, J. 2252 Oahu BISH 1986-04-15
43 Stachys arvensis Koko Crater Dry open slopes. Preserved_Specimen Herb. Christophersen, E. 1305 Oahu BISH 1930-04-06
44 Stachys arvensis Na Pali Coast, Honopu Valley Beside stream. Preserved_Specimen Small herb of occasional occurence. Corn, C. 372 Kauai BISH 1979-07-17
45 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd Weeds in a fountain grass/ buffelgrass pasture. Preserved_Specimen Annual herb with purplish flowers. Herbst, D.R. 9813 Hawaii BISH 1997-02-06
46 Stachys arvensis Pilaa, E of Kilauea, N of old highway grazing land, converted from sugar cane fields. Preserved_Specimen Flowers light purple, with darker spots on lower lip. Odorless Fay, J.J. 284 Kauai BISH 1975-02-11
47 Stachys arvensis Former Naval Air Station Barbers Point, Northern Trap & Skeet Range Open canopy with scattered Prosopis pallida overstory, in opening of thick Cenchrus ciliaris groundcover, along with Ageratum conyzoides, Sonchus oleraceus (779322), Asystasia gangetica, Thymophylla tenuiloba and Euphorbia graminea (779320). Preserved_Specimen Herb 24-30 cm tall. BISH staff 102 Oahu BISH 2021-05-03
48 Stachys arvensis Halemano; Wahiawa In moderately wet pineapple field. Preserved_Specimen Hosaka, E.Y. 403 Oahu BISH 1931-06-07
49 Stachys arvensis Below Hanauma Ridge Trail on NW facing slope. Growing with Leucaena, Megathyrsus, and Emilia on a NW facing slope below the trail. Preserved_Specimen Annual herb, mostly erect, ca. 8-20 cm tall; corolla lavender, ca. 10-15 plants seen. Ross, M.C. 1908 Oahu BISH 2023-03-06
50 Stachys arvensis Kaa, Kanepuu Common weed of roadside and wastelands of the area. Preserved_Specimen Herb with blue flowers. Herbst, D.R. 5792 Lanai BISH 1976-03-31
51 Stachys arvensis Makawao District, Hookipa Introduced. On sand cliff approx. 40 ft. above and to the west of Hookipa Beach. Growing beneath Scaevola sericea. Preserved_Specimen Bruegmann, M.M. 189 Maui BISH 1987-02-15
52 Stachys arvensis Ka'ena point, Haleiwa side, about 500 m E of parking lot Dry, scrub dominated area Preserved_Specimen Uncommon along trail, only one local clump seen Faccenda, K. 2199 Oahu BISH 2022-01-16
53 Stachys arvensis Poamoho, UH Exp.Sta waste ground near buildings Preserved_Specimen Mäkinen, L. 6618 Oahu BISH 1966-01-08
54 Stachys arvensis Kualapuu Common on road bank in pineapple field. Preserved_Specimen Flowers rose pink. Fosberg, F.R. 29544 Molokai BISH 1948-02-21
55 Stachys arvensis East Maui, Hana, Wakiu Roadside Preserved_Specimen Flowers magenta. St.John, H. 17859 Maui BISH 1936-12-30
56 Stachys arvensis Diamond Head; north and northwest rim Preserved_Specimen Weedy mint. Stone, B.C. 3229 Oahu BISH 1960-03-05
57 Stachys arvensis E ridge of Haleanau gulch, Schofield West Range burn; Acacia koa, Buddleja and Phytolacca Preserved_Specimen Higashino, P.K. 5609 Oahu BISH 1977-02-27
58 Stachys arvensis Koko Head Dry slopes; abundant in dry gulch. Preserved_Specimen Cowan, R.S. 866 Oahu BISH 1948-03-07
59 Stachys arvensis Kaluanui Gulch, along trail near entrance Preserved_Specimen Fruiting. About 12 inches long. Prostrate. Garber, D.W. 477 Oahu BISH 1920-07-04
60 Stachys arvensis Oahu Is., wahiawa OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
61 Stachys arvensis Halawa, in agris Preserved_Specimen Rock, J.F.C. 889 Hawaii BISH 1909-06-01
62 Stachys arvensis Puna district, Nanawale Forest Reserve OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
63 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
64 Stachys arvensis East Maui, above Pukalani Along highway. Preserved_Specimen Hobdy, R.W. 2386 Maui BISH 1985-04-27
65 Stachys arvensis Waianae Mts., mouth of Ekahanui Gulch Preserved_Specimen Erect to procumbent to decumbent herb with pale blue-white flowers Herbst, D.R. 5275 Oahu BISH 1975-04-08
66 Stachys arvensis Lanai Preserved_Specimen Forbes, C.N. 152 Lanai BISH 1914-03-19
67 Stachys arvensis Diamond Head Common along most slopes. Preserved_Specimen Munro, G.C. 42 Oahu BISH 1950-03-14
68 Stachys arvensis Koele Preserved_Specimen Forbes, C.N. 191 Lanai BISH 1913-06-01
69 Stachys arvensis Mokuleia Forest Reserve, Waianae Mts Preserved_Specimen small, mint-like weed Bushnell, O.A. Oahu BISH 1934-02-04
70 Stachys arvensis Oahu Preserved_Specimen Heller, A.A. 2034 Oahu BISH 1895-04-09
71 Stachys arvensis Nuuanu Preserved_Specimen Mann, H. 277 Oahu BISH 1864-01-01
72 Stachys arvensis Honolulu; Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
73 Stachys arvensis Waiakoa Preserved_Specimen Krauss, N.L.H. 885 Maui BISH 1963-04-21
74 Stachys arvensis Kahanui Gulch Preserved_Specimen Forbes, C.N. 777 Molokai BISH 1915-04-01
75 Stachys arvensis Oahu Preserved_Specimen Didrichsen, D.F. 3483 Oahu BISH 1845-01-01
76 Stachys arvensis Honolulu, Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
77 Stachys arvensis Makapuu Preserved_Specimen Degener, O. 10532 Oahu BISH 1925-12-01
78 Stachys arvensis Kanepuu Preserved_Specimen Munro, G.C. 309 Lanai BISH 1928-03-04
79 Stachys arvensis Koele Preserved_Specimen Munro, G.C. 198 Lanai BISH 1913-11-02
80 Stachys arvensis Koko Head Preserved_Specimen Kerr, M. 3461 Oahu BISH 1945-02-02
81 Stachys arvensis Coral plain below Ewa & Sisal Preserved_Specimen Forbes, C.N. 2326 Oahu BISH 1916-03-14
82 Stachys arvensis Kealia Ridge Preserved_Specimen Caum, E.L. Oahu BISH 1942-04-01
83 Stachys arvensis Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-03-18
84 Stachys arvensis Slopes of Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-18
85 Stachys arvensis unknown Preserved_Specimen Rock, J.F.C. 2669 BISH
86 Stachys arvensis Makaha Valley; Kaala Range Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
87 Stachys arvensis Hoolehua Common in waste fields Preserved_Specimen Corolla less than 2 mm. long, sparingly pubescent without, globious within; stamens included within corolla tube. Degener, O. 3509 Molokai BISH 1928-04-04
88 Stachys arvensis Coral plain below Ewa Preserved_Specimen Forbes, C.N. 2328 Oahu BISH 1916-03-14
89 Stachys arvensis Moanalua Preserved_Specimen Forbes, C.N. 1209 Oahu BISH 1909-03-18
90 Stachys arvensis North Kona District; Puuwaawaa Ranch at base of Puuanahulu Ridge Growing in disturbed pasture land. Preserved_Specimen Herb with whitish flowers. Herbst, D.R. 5297 Hawaii BISH 1975-05-02
91 Stachys arvensis Head of Waianae Kai Valley Roadside Preserved_Specimen Not strongly scented. Fosberg, F.R. 9265 Oahu BISH 1933-03-12
92 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
93 Stachys arvensis Mokuleia pasture Preserved_Specimen St.John, H. 14098 Oahu BISH 1934-02-04
94 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
95 Stachys arvensis Pauwela In abandoned pineapple field. Preserved_Specimen Spreading weed, much branching at base. Pink flowers. Herbst, D.R. 806 Maui BISH 1967-12-20
96 Stachys arvensis Lihue, Wailua GC sand Preserved_Specimen bluish flowers, pale green foliage Herbst, D.R. 5666 Kauai BISH 1976-02-24
97 Stachys arvensis Waianae Mountains; Puu Kalena; Waianae Uka In firebreak trail Preserved_Specimen Weed. St.John, H. 12918 Oahu BISH 1933-01-08
98 Stachys arvensis Along upper Kula Highway near Puu Koa Growing on bare road cut. Preserved_Specimen Tiny violet flowers. Hobdy, R.W. 1413 Maui BISH 1982-06-07
99 Stachys arvensis Makapuu dry rocks in waste places Preserved_Specimen Corolla lavender Degener, O. 3508 Oahu BISH 1925-12-01
100 Stachys arvensis Upper Makakilo, adjacent to developed subdivision at end of Pueonani Street Dry slopes of Panicum maximum, Waltheria indica, Leucaena leucocephala, Emilia fosbergii, Bidens pilosa, Santalum ellipticum. Preserved_Specimen Common herbaceous mint with light blue flowers. Imada, C. 200420 Oahu BISH 2004-03-02
101 Stachys arvensis Waianae Mtns.; Kaena Point tracking station Roadside. Preserved_Specimen Corolla lavender. Wagner, W.L. 5699 Oahu BISH 1987-03-01
102 Stachys arvensis Ewa Plains Prosopis, Leucaena, Cynodon, Setaria Preserved_Specimen Higashino, P.K. 8187 Oahu BISH 1979-02-11
103 Stachys arvensis North Kohala District, land of Kealahewa Weed in abandon sugar cane field. Preserved_Specimen Herb with bluish-white flowers. Herbst, D.R. 5620 Hawaii BISH 1976-01-20
104 Stachys arvensis Hauaala Rd., Kapaa, Japanese graveyard gravestones Preserved_Specimen Decumbent herb with stems pale green, glossy, the nodes tinted purple, especially on youngest parts. Leaf above medium green, dull, below paler, the veins below and petiole glossy. Flower: 7 mm long; sepals 5-toothed, ciliate, green with purple tint when flowering, maturing paler green and accrescent in fruit; corolla pale rosy-purple, lower lip 3-parted, nearly white in center with darker rose-purple spots. Nutlets black. Hume, L. 488 Kauai BISH 1990-03-04
105 Stachys arvensis Kawela Bay Along shaded road Preserved_Specimen Weed. Degener, O. 9518 Oahu BISH 1933-02-18
106 Stachys arvensis Kawela Bay, Opana Sand flat. Preserved_Specimen Fosberg, F.R. 9234 Oahu BISH 1933-03-05
107 Stachys arvensis East Maui Along Haleakala Highway, in pastures. Preserved_Specimen Flowers lavender-pink. Calyx purple. Nagata, K.M. 3198 Maui BISH 1985-03-12
108 Stachys arvensis North Kona District; Puuwaawaa AHU. Tr 47(32/33); N. slope of Hualalai; 1 km. E. of Kileo & Potato Hill Dry mamane-mixed native trees community with an exotic grass-native shrub understory. Preserved_Specimen Ground-rooted; exposed; occasional. Jacobi, J.D. 1171 Hawaii BISH 1978-01-01
109 Stachys arvensis Honolulu: Manoa Valley; University of Hawaii Manoa Campus, Mauka Field Laboratory (Dept.of Agronomy and Soils) dirt pile in full sun Preserved_Specimen Corollas mauve with reddish purple spots on the inner surface of the lower lip Lau, J. 2252 Oahu BISH 1986-04-15
110 Stachys arvensis Koko Crater Dry open slopes. Preserved_Specimen Herb. Christophersen, E. 1305 Oahu BISH 1930-04-06
111 Stachys arvensis Na Pali Coast, Honopu Valley Beside stream. Preserved_Specimen Small herb of occasional occurence. Corn, C. 372 Kauai BISH 1979-07-17
112 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd Weeds in a fountain grass/ buffelgrass pasture. Preserved_Specimen Annual herb with purplish flowers. Herbst, D.R. 9813 Hawaii BISH 1997-02-06
113 Stachys arvensis Pilaa, E of Kilauea, N of old highway grazing land, converted from sugar cane fields. Preserved_Specimen Flowers light purple, with darker spots on lower lip. Odorless Fay, J.J. 284 Kauai BISH 1975-02-11
114 Stachys arvensis Former Naval Air Station Barbers Point, Northern Trap & Skeet Range Open canopy with scattered Prosopis pallida overstory, in opening of thick Cenchrus ciliaris groundcover, along with Ageratum conyzoides, Sonchus oleraceus (779322), Asystasia gangetica, Thymophylla tenuiloba and Euphorbia graminea (779320). Preserved_Specimen Herb 24-30 cm tall. BISH staff 102 Oahu BISH 2021-05-03
115 Stachys arvensis Halemano; Wahiawa In moderately wet pineapple field. Preserved_Specimen Hosaka, E.Y. 403 Oahu BISH 1931-06-07
116 Stachys arvensis Below Hanauma Ridge Trail on NW facing slope. Growing with Leucaena, Megathyrsus, and Emilia on a NW facing slope below the trail. Preserved_Specimen Annual herb, mostly erect, ca. 8-20 cm tall; corolla lavender, ca. 10-15 plants seen. Ross, M.C. 1908 Oahu BISH 2023-03-06
117 Stachys arvensis Kaa, Kanepuu Common weed of roadside and wastelands of the area. Preserved_Specimen Herb with blue flowers. Herbst, D.R. 5792 Lanai BISH 1976-03-31
118 Stachys arvensis Makawao District, Hookipa Introduced. On sand cliff approx. 40 ft. above and to the west of Hookipa Beach. Growing beneath Scaevola sericea. Preserved_Specimen Bruegmann, M.M. 189 Maui BISH 1987-02-15
119 Stachys arvensis Ka'ena point, Haleiwa side, about 500 m E of parking lot Dry, scrub dominated area Preserved_Specimen Uncommon along trail, only one local clump seen Faccenda, K. 2199 Oahu BISH 2022-01-16
120 Stachys arvensis Poamoho, UH Exp.Sta waste ground near buildings Preserved_Specimen Mäkinen, L. 6618 Oahu BISH 1966-01-08
121 Stachys arvensis Kualapuu Common on road bank in pineapple field. Preserved_Specimen Flowers rose pink. Fosberg, F.R. 29544 Molokai BISH 1948-02-21
122 Stachys arvensis East Maui, Hana, Wakiu Roadside Preserved_Specimen Flowers magenta. St.John, H. 17859 Maui BISH 1936-12-30
123 Stachys arvensis Diamond Head; north and northwest rim Preserved_Specimen Weedy mint. Stone, B.C. 3229 Oahu BISH 1960-03-05
124 Stachys arvensis E ridge of Haleanau gulch, Schofield West Range burn; Acacia koa, Buddleja and Phytolacca Preserved_Specimen Higashino, P.K. 5609 Oahu BISH 1977-02-27
125 Stachys arvensis Koko Head Dry slopes; abundant in dry gulch. Preserved_Specimen Cowan, R.S. 866 Oahu BISH 1948-03-07
126 Stachys arvensis Kaluanui Gulch, along trail near entrance Preserved_Specimen Fruiting. About 12 inches long. Prostrate. Garber, D.W. 477 Oahu BISH 1920-07-04
127 Stachys arvensis Oahu Is., wahiawa OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
128 Stachys arvensis Halawa, in agris Preserved_Specimen Rock, J.F.C. 889 Hawaii BISH 1909-06-01
129 Stachys arvensis Puna district, Nanawale Forest Reserve OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
130 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
131 Stachys arvensis East Maui, above Pukalani Along highway. Preserved_Specimen Hobdy, R.W. 2386 Maui BISH 1985-04-27
132 Stachys arvensis Waianae Mts., mouth of Ekahanui Gulch Preserved_Specimen Erect to procumbent to decumbent herb with pale blue-white flowers Herbst, D.R. 5275 Oahu BISH 1975-04-08
133 Stachys arvensis Lanai Preserved_Specimen Forbes, C.N. 152 Lanai BISH 1914-03-19
134 Stachys arvensis Diamond Head Common along most slopes. Preserved_Specimen Munro, G.C. 42 Oahu BISH 1950-03-14
135 Stachys arvensis Koele Preserved_Specimen Forbes, C.N. 191 Lanai BISH 1913-06-01
136 Stachys arvensis Mokuleia Forest Reserve, Waianae Mts Preserved_Specimen small, mint-like weed Bushnell, O.A. Oahu BISH 1934-02-04
137 Stachys arvensis Oahu Preserved_Specimen Heller, A.A. 2034 Oahu BISH 1895-04-09
138 Stachys arvensis Nuuanu Preserved_Specimen Mann, H. 277 Oahu BISH 1864-01-01
139 Stachys arvensis Honolulu; Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
140 Stachys arvensis Waiakoa Preserved_Specimen Krauss, N.L.H. 885 Maui BISH 1963-04-21
141 Stachys arvensis Kahanui Gulch Preserved_Specimen Forbes, C.N. 777 Molokai BISH 1915-04-01
142 Stachys arvensis Oahu Preserved_Specimen Didrichsen, D.F. 3483 Oahu BISH 1845-01-01
143 Stachys arvensis Honolulu, Kaimuki Preserved_Specimen Topping, D.L. 3070 Oahu BISH 1925-03-21
144 Stachys arvensis Makapuu Preserved_Specimen Degener, O. 10532 Oahu BISH 1925-12-01
145 Stachys arvensis Kanepuu Preserved_Specimen Munro, G.C. 309 Lanai BISH 1928-03-04
146 Stachys arvensis Koele Preserved_Specimen Munro, G.C. 198 Lanai BISH 1913-11-02
147 Stachys arvensis Koko Head Preserved_Specimen Kerr, M. 3461 Oahu BISH 1945-02-02
148 Stachys arvensis Coral plain below Ewa & Sisal Preserved_Specimen Forbes, C.N. 2326 Oahu BISH 1916-03-14
149 Stachys arvensis Kealia Ridge Preserved_Specimen Caum, E.L. Oahu BISH 1942-04-01
150 Stachys arvensis Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-03-18
151 Stachys arvensis Slopes of Salt Lake Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-18
152 Stachys arvensis unknown Preserved_Specimen Rock, J.F.C. 2669 BISH
153 Stachys arvensis Makaha Valley; Kaala Range Preserved_Specimen Forbes, C.N. Oahu BISH 1909-02-12
154 Stachys arvensis Hoolehua Common in waste fields Preserved_Specimen Corolla less than 2 mm. long, sparingly pubescent without, globious within; stamens included within corolla tube. Degener, O. 3509 Molokai BISH 1928-04-04
155 Stachys arvensis Coral plain below Ewa Preserved_Specimen Forbes, C.N. 2328 Oahu BISH 1916-03-14
156 Stachys arvensis Moanalua Preserved_Specimen Forbes, C.N. 1209 Oahu BISH 1909-03-18
157 Stachys arvensis North Kona District; Puuwaawaa Ranch at base of Puuanahulu Ridge Growing in disturbed pasture land. Preserved_Specimen Herb with whitish flowers. Herbst, D.R. 5297 Hawaii BISH 1975-05-02
158 Stachys arvensis Head of Waianae Kai Valley Roadside Preserved_Specimen Not strongly scented. Fosberg, F.R. 9265 Oahu BISH 1933-03-12
159 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
160 Stachys arvensis Mokuleia pasture Preserved_Specimen St.John, H. 14098 Oahu BISH 1934-02-04
161 Stachys arvensis Puuwaawaa; remnant Diospyros forest on transect T18 Cattle-grazed understory. Preserved_Specimen Common herb. Takeuchi, W.N. 5839 Hawaii BISH 1989-04-29
162 Stachys arvensis Pauwela In abandoned pineapple field. Preserved_Specimen Spreading weed, much branching at base. Pink flowers. Herbst, D.R. 806 Maui BISH 1967-12-20
163 Stachys arvensis Lihue, Wailua GC sand Preserved_Specimen bluish flowers, pale green foliage Herbst, D.R. 5666 Kauai BISH 1976-02-24
164 Stachys arvensis Waianae Mountains; Puu Kalena; Waianae Uka In firebreak trail Preserved_Specimen Weed. St.John, H. 12918 Oahu BISH 1933-01-08
165 Stachys arvensis Along upper Kula Highway near Puu Koa Growing on bare road cut. Preserved_Specimen Tiny violet flowers. Hobdy, R.W. 1413 Maui BISH 1982-06-07
166 Stachys arvensis Makapuu dry rocks in waste places Preserved_Specimen Corolla lavender Degener, O. 3508 Oahu BISH 1925-12-01
167 Stachys arvensis Upper Makakilo, adjacent to developed subdivision at end of Pueonani Street Dry slopes of Panicum maximum, Waltheria indica, Leucaena leucocephala, Emilia fosbergii, Bidens pilosa, Santalum ellipticum. Preserved_Specimen Common herbaceous mint with light blue flowers. Imada, C. 200420 Oahu BISH 2004-03-02
168 Stachys arvensis Waianae Mtns.; Kaena Point tracking station Roadside. Preserved_Specimen Corolla lavender. Wagner, W.L. 5699 Oahu BISH 1987-03-01
169 Stachys arvensis Ewa Plains Prosopis, Leucaena, Cynodon, Setaria Preserved_Specimen Higashino, P.K. 8187 Oahu BISH 1979-02-11
170 Stachys arvensis North Kohala District, land of Kealahewa Weed in abandon sugar cane field. Preserved_Specimen Herb with bluish-white flowers. Herbst, D.R. 5620 Hawaii BISH 1976-01-20
171 Stachys arvensis Hauaala Rd., Kapaa, Japanese graveyard gravestones Preserved_Specimen Decumbent herb with stems pale green, glossy, the nodes tinted purple, especially on youngest parts. Leaf above medium green, dull, below paler, the veins below and petiole glossy. Flower: 7 mm long; sepals 5-toothed, ciliate, green with purple tint when flowering, maturing paler green and accrescent in fruit; corolla pale rosy-purple, lower lip 3-parted, nearly white in center with darker rose-purple spots. Nutlets black. Hume, L. 488 Kauai BISH 1990-03-04
172 Stachys arvensis Kawela Bay Along shaded road Preserved_Specimen Weed. Degener, O. 9518 Oahu BISH 1933-02-18
173 Stachys arvensis Kawela Bay, Opana Sand flat. Preserved_Specimen Fosberg, F.R. 9234 Oahu BISH 1933-03-05
174 Stachys arvensis East Maui Along Haleakala Highway, in pastures. Preserved_Specimen Flowers lavender-pink. Calyx purple. Nagata, K.M. 3198 Maui BISH 1985-03-12
175 Stachys arvensis North Kona District; Puuwaawaa AHU. Tr 47(32/33); N. slope of Hualalai; 1 km. E. of Kileo & Potato Hill Dry mamane-mixed native trees community with an exotic grass-native shrub understory. Preserved_Specimen Ground-rooted; exposed; occasional. Jacobi, J.D. 1171 Hawaii BISH 1978-01-01
176 Stachys arvensis Honolulu: Manoa Valley; University of Hawaii Manoa Campus, Mauka Field Laboratory (Dept.of Agronomy and Soils) dirt pile in full sun Preserved_Specimen Corollas mauve with reddish purple spots on the inner surface of the lower lip Lau, J. 2252 Oahu BISH 1986-04-15
177 Stachys arvensis Koko Crater Dry open slopes. Preserved_Specimen Herb. Christophersen, E. 1305 Oahu BISH 1930-04-06
178 Stachys arvensis Na Pali Coast, Honopu Valley Beside stream. Preserved_Specimen Small herb of occasional occurence. Corn, C. 372 Kauai BISH 1979-07-17
179 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd Weeds in a fountain grass/ buffelgrass pasture. Preserved_Specimen Annual herb with purplish flowers. Herbst, D.R. 9813 Hawaii BISH 1997-02-06
180 Stachys arvensis Pilaa, E of Kilauea, N of old highway grazing land, converted from sugar cane fields. Preserved_Specimen Flowers light purple, with darker spots on lower lip. Odorless Fay, J.J. 284 Kauai BISH 1975-02-11
181 Stachys arvensis Former Naval Air Station Barbers Point, Northern Trap & Skeet Range Open canopy with scattered Prosopis pallida overstory, in opening of thick Cenchrus ciliaris groundcover, along with Ageratum conyzoides, Sonchus oleraceus (779322), Asystasia gangetica, Thymophylla tenuiloba and Euphorbia graminea (779320). Preserved_Specimen Herb 24-30 cm tall. BISH staff 102 Oahu BISH 2021-05-03
182 Stachys arvensis Halemano; Wahiawa In moderately wet pineapple field. Preserved_Specimen Hosaka, E.Y. 403 Oahu BISH 1931-06-07
183 Stachys arvensis Below Hanauma Ridge Trail on NW facing slope. Growing with Leucaena, Megathyrsus, and Emilia on a NW facing slope below the trail. Preserved_Specimen Annual herb, mostly erect, ca. 8-20 cm tall; corolla lavender, ca. 10-15 plants seen. Ross, M.C. 1908 Oahu BISH 2023-03-06
184 Stachys arvensis Kaa, Kanepuu Common weed of roadside and wastelands of the area. Preserved_Specimen Herb with blue flowers. Herbst, D.R. 5792 Lanai BISH 1976-03-31
185 Stachys arvensis Makawao District, Hookipa Introduced. On sand cliff approx. 40 ft. above and to the west of Hookipa Beach. Growing beneath Scaevola sericea. Preserved_Specimen Bruegmann, M.M. 189 Maui BISH 1987-02-15
186 Stachys arvensis Ka'ena point, Haleiwa side, about 500 m E of parking lot Dry, scrub dominated area Preserved_Specimen Uncommon along trail, only one local clump seen Faccenda, K. 2199 Oahu BISH 2022-01-16
187 Stachys arvensis Poamoho, UH Exp.Sta waste ground near buildings Preserved_Specimen Mäkinen, L. 6618 Oahu BISH 1966-01-08
188 Stachys arvensis Kualapuu Common on road bank in pineapple field. Preserved_Specimen Flowers rose pink. Fosberg, F.R. 29544 Molokai BISH 1948-02-21
189 Stachys arvensis East Maui, Hana, Wakiu Roadside Preserved_Specimen Flowers magenta. St.John, H. 17859 Maui BISH 1936-12-30
190 Stachys arvensis Diamond Head; north and northwest rim Preserved_Specimen Weedy mint. Stone, B.C. 3229 Oahu BISH 1960-03-05
191 Stachys arvensis E ridge of Haleanau gulch, Schofield West Range burn; Acacia koa, Buddleja and Phytolacca Preserved_Specimen Higashino, P.K. 5609 Oahu BISH 1977-02-27
192 Stachys arvensis Koko Head Dry slopes; abundant in dry gulch. Preserved_Specimen Cowan, R.S. 866 Oahu BISH 1948-03-07
193 Stachys arvensis Kaluanui Gulch, along trail near entrance Preserved_Specimen Fruiting. About 12 inches long. Prostrate. Garber, D.W. 477 Oahu BISH 1920-07-04
194 Stachys arvensis Oahu Is., wahiawa OBSERVATION Curtis Daehler Oahu HAPI 3/25/2007
195 Stachys arvensis Halawa, in agris Preserved_Specimen Rock, J.F.C. 889 Hawaii BISH 1909-06-01
196 Stachys arvensis Puna district, Nanawale Forest Reserve OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
197 Stachys arvensis South Kohala District, at junction of Maunalohoa Hwy and the Saddle Rd OBSERVATION Curtis Daehler Hawaii HAPI 3/25/2007
198 Stachys arvensis East Maui, above Pukalani Along highway. Preserved_Specimen Hobdy, R.W. 2386 Maui BISH 1985-04-27
199 Stachys arvensis Waianae Mts., mouth of Ekahanui Gulch Preserved_Specimen Erect to procumbent to decumbent herb with pale blue-white flowers Herbst, D.R. 5275 Oahu BISH 1975-04-08
200 Stachys arvensis Lanai Preserved_Specimen Forbes, C.N. 152 Lanai BISH 1914-03-19
201 Stachys arvensis Diamond Head Common along most slopes. Preserved_Specimen Munro, G.C. 42 Oahu BISH 1950-03-14
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