Spermacoce remota
naturalizedRubiaceae

Spermacoce remota

Woodland false buttonweed

Naturalized (non-native)non-native

Introduced and now reproducing on its own in the wild.

Spermacoce remota, the woodland false buttonweed, is a species of plant in the Rubiaceae. It is native to the southeastern United States (Texas, Florida, Georgia, Alabama), West Indies (Bermuda, Bahamas, Hispaniola, Puerto Rico, the Cayman Islands, Trinidad, Lesser Antilles, etc.), Mexico, Central America and South America. It is naturalized in Taiwan, Southeast Asia (Thailand, Vietnam, Malaysia, Indonesia), China (Guangdong), India, Sri Lanka, New Guinea, Mauritius and many other oceanic islands (including Hawaii and the Galápagos).

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Seasonality
30 flowering · 1 fruiting annotations · iNaturalist · fetched Jul 2026
JFMAMJJASONDpeak
flowering (peak October) fruiting (peak May)

This is an inference, not a schedule. The curve reflects when observers annotated flowering and fruiting — which tracks observer effort as well as plant behavior, and pools all elevations and islands into one signal. Hawaiʻi’s microclimates vary enormously; a species may fruit in January at sea level and June at elevation. Use this to know when to look, then look.

Gallery · 11 · iNaturalist
open-licensed photos · click any to view its source
Where documented · 104 ahupuaʻa
documented occurrences · iNaturalist + GBIF · iNaturalist 197 · GBIF 289 records
Waikīkī · OʻahuiNat 29 · GBIF 32
ʻAlaeiki · MauiiNat 18 · GBIF 20
Honuaʻula · HawaiʻiiNat 13 · GBIF 19
Keauhou · HawaiʻiiNat 16 · GBIF 14
Honolulu · OʻahuiNat 13 · GBIF 6
Wailuku · MauiiNat 7 · GBIF 11
Kailua · OʻahuiNat 4 · GBIF 11
Kāneʻohe · OʻahuiNat 2 · GBIF 10
Hanalei · KauaʻiiNat 2 · GBIF 10
Kahana · OʻahuiNat 5 · GBIF 4
Waimea · KauaʻiiNat 4 · GBIF 4
Kalihiwai · KauaʻiiNat 4 · GBIF 4
Wailua · KauaʻiiNat 4 · GBIF 4
Waiākea · HawaiʻiiNat 3 · GBIF 5
Kualoa 1 · OʻahuiNat 4 · GBIF 3
Heʻeia · OʻahuiNat 3 · GBIF 4
Waiheʻe · OʻahuiNat 4 · GBIF 3
Waipiʻo · OʻahuiNat 3 · GBIF 4
Hāʻena · KauaʻiiNat 2 · GBIF 4
Keaʻau · HawaiʻiiNat 2 · GBIF 4
ʻAlaenui · MauiiNat 2 · GBIF 3
Kahakuloa · MauiiNat 2 · GBIF 3
Hālawa · OʻahuiNat 1 · GBIF 4
Kaloko · HawaiʻiiNat 1 · GBIF 4
Kawaipapa · MauiiNat 1 · GBIF 3
Hauʻula · OʻahuiNat 2 · GBIF 2
Kalihikai · KauaʻiiNat 2 · GBIF 2
Waipouli · KauaʻiiNat 1 · GBIF 3
ʻAiea · OʻahuiNat 1 · GBIF 3
Paumalū · OʻahuiNat 2 · GBIF 2
Kamoku · LānaʻiiNat 1 · GBIF 3
North Olohena · KauaʻiiNat 2 · GBIF 1
Wailua · MauiiNat 2 · GBIF 1
Kualoa 2 · OʻahuiNat 1 · GBIF 2
Piʻihonua · HawaiʻiiNat 1 · GBIF 2
Waimānalo · OʻahuiNat 1 · GBIF 2
Lāʻiewai · OʻahuiNat 1 · GBIF 2
Waiʻanae · OʻahuiNat 1 · GBIF 2
Anahola · KauaʻiiNat 1 · GBIF 1
Ponahawai · HawaiʻiiNat 1 · GBIF 1
Honokāne · HawaiʻiiNat 1 · GBIF 1
Kāhili · KauaʻiiNat 1 · GBIF 1
Kahuku · OʻahuiNat 1 · GBIF 1
Maunalua · OʻahuiNat 1 · GBIF 1
Kōloa · KauaʻiiNat 1 · GBIF 1
Puʻuhaoa · MauiiNat 1 · GBIF 1
Waiohuli · MauiiNat 1 · GBIF 1
ʻĀpua · HawaiʻiiNat 1 · GBIF 1
Kohanaiki · HawaiʻiiNat 1 · GBIF 1
Kalopā · HawaiʻiiNat 1 · GBIF 1
Wahiawa · KauaʻiiNat 1 · GBIF 1
Kalauao · OʻahuiNat 1 · GBIF 1
Kapaʻa · KauaʻiiNat 1 · GBIF 1
Pūlehunui · MauiiNat 1 · GBIF 1
Kawailoa · OʻahuiNat 1 · GBIF 1
Waʻawaʻa · HawaiʻiiNat 1 · GBIF 1
Kahaluʻu · OʻahuiNat 1 · GBIF 1