Jepson eFlora
Key to families | Table of families and genera

Key to Polypogon

View taxon page for Polypogon

1. Glumes awnless ..... P. viridis

1' Glumes awned, awns 1–12 mm

2. Lemma awnless ..... P. maritimus

2' Lemma generally awned (occasionally 0 in Polypogon imberbis)

3. Spikelet stalk > 2 mm ..... P. imberbis

3' Spikelet stalk < 2 mm

4. Annual; glume lobed; inflorescence dense ..... P. monspeliensis

4' Perennial herb; glume lobes 0; inflorescence lobed or interrupted

5. Glume awn (2)4–7(11) mm ..... P. australis

5' Glume awn 1.5–4.5 mm ..... P. interruptus


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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