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Dichanthium annulatum var. papillosum

(Hochst. ex A.Rich.) de Wet & Harlan (1968)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Monocots Order: Poales Family: Poaceae Genus: Dichanthium

papillose bluestem

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Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Images

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Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

O'ahu Naturalized
Molokai Naturalized
Maui Naturalized
Hawai'i Potentially naturalizing

Dispersal Agents


Pollinators

Bibliography

Name Published In: Bol. Soc. Argent. Bot. 12: 212 (1968)

Other References

Faccenda 2023c:98, 100 (NEWNAT/O, Mo, WM, H, KEY); Hosaka s.n. BISH 786738 (H†, 1950)

Occurrences

SNo. Scientific Name Locality Habitat Basis of Record Description Recorded By Record Number Island Source Date
1 Dichanthium annulatum var. papillosum Honolulu; Pensacola St, near experiment station Along roadside. Preserved_Specimen Hosaka, E.Y. 2525 Oahu BISH 1940-06-06
2 Dichanthium annulatum var. papillosum Makolelau. Bidens menziesii-Dodonaea shrublands. Preserved_Specimen Occasional glabrous grass, growing in small tufts, 0.4 m tall, stem silky-pilose only at nodes. Inflorescence purplish tinged. Naturalized weed in pastures and shrublands. Hughes, G.D. 31 Molokai BISH 1992-03-16
3 Dichanthium annulatum var. papillosum Rt 450, c.a. 7 km E of Kaunakakai near intersection with Uluanui Road Roadside weed in sunny, dry area Preserved_Specimen Rare, only 10 plants seen in this area and no other colonies were seen in this area, but D. annulatum var. annulatum was common Faccenda, K. 2974 Molokai BISH 2022-12-30
4 Dichanthium annulatum var. papillosum Kau, Pakini iki, Kaalualu Ranch. Pasture Preserved_Specimen Occ. in local patch Hosaka, E.Y. Hawaii BISH 1950-02-24
5 Dichanthium annulatum var. papillosum Park where Ke'eaumoku St. crosses over the H1, S of the H1 Sunny area, dominant grass Preserved_Specimen Common Faccenda, K. 1802 Oahu BISH 2021-05-08
6 Dichanthium annulatum var. papillosum Between Honolulu and Hawaii Kai, intersection of Rt 72 and Laukahi St. Strip of grass between road and sidewalk, seemingly irrigated area, Preserved_Specimen One patch seen in this area Faccenda, K. 2368 Oahu BISH 2022-05-14
7 Dichanthium annulatum var. papillosum Honolulu, Pensacola St. Hawaii Agriculture Experimental Station weed in cultivated field Preserved_Specimen Wong, R. Oahu BISH 1940-10-23
8 Dichanthium annulatum var. papillosum Pali Highway, vicinity of Akamu Pl Crack in sidewalk, sunny exposed area Preserved_Specimen From crack in sidewalk. Full sun. Common Faccenda, K. 1931 Oahu BISH 2021-05-29
9 Dichanthium annulatum var. papillosum Hawaii Agriculture Experimental Station - Pensacola St. Preserved_Specimen Davis, W.C. Oahu BISH 1931-07-24
10 Dichanthium annulatum var. papillosum Ewa, Renton Rd. near Asing community park In open field, sunny, unirrigated Preserved_Specimen Forming a monoculture in over several hundred square meters which had not been recently mowed Faccenda, K. 2995 Oahu BISH 2023-01-17
11 Dichanthium annulatum var. papillosum Honolulu, Piikoi St. and Kinau St. Roadside weed from crack in sidewalk Preserved_Specimen Uncommon, in close proximity to the much more common Dichanthium annulatum var. annulatum. Faccenda, K. 2356 Oahu BISH 2022-04-08
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