Difference between revisions of "Agave parryi subsp. parryi"

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Treatment appears in FNA Volume 26.
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Revision as of 19:34, 24 September 2019

Rosettes globose, 3.5–7.5 × 4–8.5 dm. Leaves ascending to erect, (18–)25–65 × (4.5–)6.5–20 cm; blade linear to lanceolate to broadly ovate; margins straight or undulate, teeth 3–7(–8) mm, 1–2 cm apart; apical spine dark brown to gray, acicular, 1.5–3 cm. Scape 4–6 m. Inflorescences: lateral branches 20–36, horizontal to slightly ascending. Flowers 4.3–8.1 cm; perianth pink to red in bud, yellow at anthesis, tube 6–12 mm, limb lobes erect, 13–27 × 4–6(–7) mm; filaments inserted near rim of perianth tube, 3.3–5.8 cm; ovary neck 6–9 mm. Capsules ovoid or oblong to obovoid, 3.5–5 cm.

Distribution

V26 952-distribution-map.jpg

sw United States, nw Mexico.

Discussion

Varieties 4 (3 in the flora).

The following variants are weakly differentiated but appear to have some geographic distinction. B. UllrichUllrich, B. (1992) reduced all to synonymy under Agave parryi subsp. parryi.

Selected References

None.

Lower Taxa

None.

Key

1 Flowers 4.3–5.5(–6) cm; filaments 3.3–4.4 cm. Agave parryi var. couesii
1 Flowers 6–8.1 cm; filaments 4–5.8 cm. Agave parryi var. parryi
2 Perianth tube 9–12 mm; leaves (4.5–)8–12 cm wide. > 2
2 Perianth tube 8–9 mm; leaves 10–20 cm wide. Agave parryi var. huachucensis