Common names: Blasdale's bent
Synonyms: Agrostis blasdalei var. marinensis
Treatment appears in FNA Volume 24. Treatment on page 656.
Plants perennial; forming dense, stiff clumps, not rhizomatous or stoloniferous. Culms 6-30 cm, decumbent to erect. Leaves forming a dense, bristly basal tuft; ligules 0.7-2.3 mm, dorsal surfaces scabridulous, apices truncate to obtuse, often erose, sometimes lacerate or ciliolate; blades 2-5 cm long, less than 1 mm wide, soon becoming tightly inrolled and rigid. Panicles 2-8 cm long, 0.2-0.6 cm wide, narrowly cylindric, spikelike, dense, occasionally interrupted near the base, the base often enclosed by the upper sheaths; branches to 2 cm, scabrous, strongly appressed, hidden by the spikelets; pedicels 0.5-7 mm. Spikelets lanceolate to narrowly ovate, greenish to purplish. Glumes 1.8-4 mm, often 3-veined, midveins scabrous to smooth, acute to acuminate; calluses glabrous; lemmas 1.5-2.5 mm, 5-veined, veins obscure or prominent distally, extending as teeth to 0.2 mm, unawned or awned from above midlength, awns to 1.2 mm, usually scarcely exceeding the lemma apices, straight; paleas to 0.3 mm, thin; anthers 3, 0.7-2 mm. Caryopses 1-1.5 mm; endosperm liquid. 2n = 42.
Agrostis blasdalei is a xerophytic species that is known only from Mendocino to Santa Cruz counties, California, where it grows on coastal cliffs and dunes and in shrublands. It hybridizes with A. densiflora (p. 651).
Facts about "Agrostis blasdalei"
|Author||M.J. Harvey +|
|Common name||Blasdale's bent +|
|Illustration copyright||Utah State University +|
|Illustrator||Sandy Long +|
|Source xml||https://email@example.com/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse grained fna xml/V24/V24 925.xml +|
|Synonyms||Agrostis blasdalei var. marinensis +|
|Taxon family||Poaceae +|
|Taxon name||Agrostis blasdalei +|
|Taxon parent||Agrostis +|
|Taxon rank||species +|
|Volume||Volume 24 +|