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Huperzia carinata

Keeled Clubmoss

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Image:	Fronds, and sponangia	76KB

General Information

COMMON NAMES: Keeled Clubmoss, Keeled Tassel-fern

GLOBAL DISTRIBUTION: NATIVE India - Indonesia - Rarotonga

COOK ISLANDS STATUS: Native; S.Group - RR only, rare; N.Group - absent; Land, mountains (+); mid-elevations

KEY FEATURES: Epiphyte with cluster of ascending fronds to 15cm. FROND with 1-2 branches. FROND INNER 70% with sharp, slender-oval leaflets to 10x2mm. FROND OUTER 30% with 4-tiers of triangular leaflets to 3x2mm, with SORI at base.

Cook Islands Distribution

View Distribution Map

Southern Group: Present Makatea: -
RR	MG	AT	MK	MT	AK	PL	TK	MN
P	-	-	-	-	-	-	-	-

Northern Group: -
TN	MH	RK	PK	NS	SW
-	-	-	-	-	-

Key to Symbols

blank	no data
-	absent	L	localised
X	extinct 'naturally'	W	widespread
XQi	quarantine intercepted	R	recent
XQe	eradicated	?	query preceding category
P	present	T?	taxonomic query
S	seasonal	nn	present, said to have no name
O	occasional	?1	present, name not investigated
++++	very common	?2	presence not verified, no name recorded
+++	common	N/A	absent, name not expected
++	uncommon
+	rare
Cook Islands islands: RR =Rarotonga, MG = Mangaia, AT =‘Ātiu, MK=Ma‘uke, MT=Miti‘āro, AK=Aitutaki, PL=Palmerston, PN=Penrhyn, MN=Manuae, TK=Takūtea, TN=Tongareva (TS=Tongaleva Spoken, TW=Tongareva Written, they say "el" but write "r"), MH=Manihiki, RK=Rakahanga, PK=Pukapuka, NS=Nassau, SW=Suwarrow. After a Polynesian name: ^=orthography query. Countries and other: FIJ=Fiji, WT=Wallis & Futuna, SAM=Samoa, TON=Tonga, NIU=Niue, CK=Cook Islands, CKM=Cook Islands Māori, FP=French Polynesia, AUS=Australs, SOC=Societies, TAH=Tahiti, TUA=Tuamotus, MQS=Marquesas, MNG=Mangareva, PIT=Pitcain group, EAS=Easter Island, HAW=Hawai‘i, NZ=New Zealand, NZM=New Zealand Māori

Scientific Taxonomy

Huperzia carinata (Desv. ex Poir.)
SYNONYMS: Lycopodium carinatum

TAXONOMY: PLANTAE; LYCOPHYTA; LYCOPSIDA; LYCOPODIACEAE

More Information

IDENTIFICATION: Epiphyte with fronds erect then arching. FRONDS to 15cm; slender, with 1-2 ascending branches; INNER 70% round, surrounded by slender-oval leaflets, to 10x2mm, tips sharp; and OUTER 30% square, triangular leaflets to 3x2mm, in 4-tiers. SORI at base of outer leaflets.

Vouchers & References

Vouchers:
None Recorded.

References:
p.397g Whistler - Ethnobotany of the Cook Islands

Data Update History (information):
zTX, zB02, zM02, zupM04b, zD02, zD04b

Web Resources

Citation Information

McCormack, Gerald (2007) Cook Islands Biodiversity Database, Version 2007.2. Cook Islands Natural Heritage Trust, Rarotonga. Online at http://cookislands.bishopmuseum.org.
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