Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
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Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar, New Zealand J. Bot. 34: 26-27 (1996)
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Nomenclature
Edgar
Cheeseman
(Cheeseman) Edgar
1996
26-27
ICN
subsp.
Puccinellia walkeri subsp. chathamica
Classification
Descriptions
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
2n = 42
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Plants (6)-10-40-(50) cm. Leaf-sheaths light greenish brown, sometimes dark brown or purplish. Panicle 2—10—(13) × 0.5—1.5 cm, with smooth, subacute- angled branches. Lemma with minutely ciliate-scabrous, obtuse tip and slightly excurrent midnerve, very rarely entire; usually 5-nerved, rarely 7-nerved. Palea keels scabrous in upper 1/3, very rarely slightly ciliate below, reaching only to paleatip. Endemic.
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Plants (6)-10-40-(50) cm. Leaf-sheath light greenish brown, sometimes dark brown or purplish. Panicle 2-10-(13) × 0.5-1.5 cm; branches smooth, subacute-angled. Lemma apex minutely ciliate-scabrid, obtuse with slightly excurrent midnerve, very rarely entire; lemma usually 5-nerved, rarely 7-nerved. Palea keels scabrid in upper ⅓, very rarely slightly ciliate below, reaching only to apex.
Taxonomic concepts
Atropis chathamica Cheeseman
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia chathamica (Cheeseman) Allan & Jansen
Puccinellia chathamica (Cheeseman) Allan & Jansen
Puccinellia chathamica (Cheeseman) Allan & Jansen
Puccinellia chathamica (Cheeseman) Allan & Jansen
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
Puccinellia walkeri subsp. chathamica (Cheeseman) Edgar
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Identification keys
Metadata
72944a79-f912-42d3-a80f-712d42787eb7
scientific name
Names_Plants
1 January 2000
30 June 2016